PDB Short entry for 5HUM
HEADER    VIRAL PROTEIN                           27-JAN-16   5HUM              
TITLE     THE CRYSTAL STRUCTURE OF NEURAMINIDASE FROM A/SICHUAN/26221/2014      
TITLE    2 INFLUENZA VIRUS                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NEURAMINIDASE;                                             
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS                               
SOURCE   3 (A/CHICKEN/SICHUAN/NCJPL1/2014(H5N6));                               
SOURCE   4 ORGANISM_TAXID: 1529593;                                             
SOURCE   5 STRAIN: A/CHICKEN/SICHUAN/NCJPL1/2014(H5N6);                         
SOURCE   6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7111                                        
KEYWDS    NEURAMINIDASE, INFLUENZA VIRUS, H5NX, VIRAL PROTEIN                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.YANG,P.J.CARNEY,Z.GUO,J.C.CHANG,J.STEVENS                           
REVDAT   4   29-JUL-20 5HUM    1       COMPND JRNL   REMARK HETNAM              
REVDAT   4 2                   1       LINK   SITE                              
REVDAT   3   08-JUN-16 5HUM    1       JRNL                                     
REVDAT   2   20-APR-16 5HUM    1       JRNL                                     
REVDAT   1   13-APR-16 5HUM    0                                                
JRNL        AUTH   H.YANG,P.J.CARNEY,V.P.MISHIN,Z.GUO,J.C.CHANG,D.E.WENTWORTH,  
JRNL        AUTH 2 L.V.GUBAREVA,J.STEVENS                                       
JRNL        TITL   MOLECULAR CHARACTERIZATIONS OF SURFACE PROTEINS              
JRNL        TITL 2 HEMAGGLUTININ AND NEURAMINIDASE FROM RECENT H5NX AVIAN       
JRNL        TITL 3 INFLUENZA VIRUSES.                                           
JRNL        REF    J.VIROL.                      V.  90  5770 2016              
JRNL        REFN                   ESSN 1098-5514                               
JRNL        PMID   27053557                                                     
JRNL        DOI    10.1128/JVI.00180-16                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.80                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 271704                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.220                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.090                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 13841                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 34.8113 -  4.9669    0.95     8475   453  0.2298 0.2476        
REMARK   3     2  4.9669 -  3.9442    1.00     8701   484  0.1750 0.1886        
REMARK   3     3  3.9442 -  3.4461    1.00     8640   485  0.1993 0.2069        
REMARK   3     4  3.4461 -  3.1312    1.00     8687   478  0.2087 0.2205        
REMARK   3     5  3.1312 -  2.9069    1.00     8627   488  0.2058 0.2351        
REMARK   3     6  2.9069 -  2.7356    1.00     8594   466  0.2099 0.2091        
REMARK   3     7  2.7356 -  2.5987    1.00     8680   392  0.1971 0.2227        
REMARK   3     8  2.5987 -  2.4856    1.00     8688   448  0.1935 0.2239        
REMARK   3     9  2.4856 -  2.3899    1.00     8663   441  0.1952 0.2354        
REMARK   3    10  2.3899 -  2.3075    1.00     8596   445  0.1928 0.2041        
REMARK   3    11  2.3075 -  2.2353    1.00     8546   521  0.1925 0.2160        
REMARK   3    12  2.2353 -  2.1714    1.00     8615   475  0.2060 0.2246        
REMARK   3    13  2.1714 -  2.1143    1.00     8597   454  0.2105 0.2378        
REMARK   3    14  2.1143 -  2.0627    1.00     8535   487  0.1985 0.2164        
REMARK   3    15  2.0627 -  2.0158    1.00     8678   441  0.1918 0.2316        
REMARK   3    16  2.0158 -  1.9729    1.00     8630   409  0.1851 0.1959        
REMARK   3    17  1.9729 -  1.9335    1.00     8640   448  0.1789 0.2191        
REMARK   3    18  1.9335 -  1.8970    1.00     8537   465  0.1764 0.2092        
REMARK   3    19  1.8970 -  1.8631    1.00     8524   452  0.1825 0.2207        
REMARK   3    20  1.8631 -  1.8315    1.00     8631   456  0.1826 0.2143        
REMARK   3    21  1.8315 -  1.8020    1.00     8585   515  0.1832 0.2209        
REMARK   3    22  1.8020 -  1.7743    1.00     8461   469  0.1919 0.2369        
REMARK   3    23  1.7743 -  1.7482    1.00     8605   453  0.1897 0.2141        
REMARK   3    24  1.7482 -  1.7235    1.00     8643   442  0.1922 0.2173        
REMARK   3    25  1.7235 -  1.7002    1.00     8628   456  0.1949 0.2428        
REMARK   3    26  1.7002 -  1.6782    1.00     8578   428  0.1936 0.2359        
REMARK   3    27  1.6782 -  1.6572    1.00     8499   474  0.1929 0.2294        
REMARK   3    28  1.6572 -  1.6372    1.00     8684   480  0.1923 0.2286        
REMARK   3    29  1.6372 -  1.6182    1.00     8507   487  0.2136 0.2593        
REMARK   3    30  1.6182 -  1.6000    0.97     8389   449  0.2380 0.2708        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.470           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.018          12504                                  
REMARK   3   ANGLE     :  1.681          16924                                  
REMARK   3   CHIRALITY :  0.092           1824                                  
REMARK   3   PLANARITY :  0.010           2192                                  
REMARK   3   DIHEDRAL  : 12.435           4552                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5HUM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000217787.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JUL-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 272309                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM ACETATE, 0.1M TRIS:HCL PH    
REMARK 280  8.5, 16% (W/V) PEG 4000, MICROBATCH, TEMPERATURE 293K               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       38.13850            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15450 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 48010 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     PRO A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     PRO B     1                                                      
REMARK 465     GLY B     2                                                      
REMARK 465     PRO C     1                                                      
REMARK 465     GLY C     2                                                      
REMARK 465     PRO D     1                                                      
REMARK 465     GLY D     2                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH C   843     O    HOH C   952              1.82            
REMARK 500   O    HOH D   972     O    HOH D   974              1.84            
REMARK 500   O    HOH C   927     O    HOH C   938              1.84            
REMARK 500   O    HOH C   977     O    HOH C   994              1.85            
REMARK 500   O    HOH C   933     O    HOH C   964              1.86            
REMARK 500   O    HOH D   872     O    HOH D   951              1.87            
REMARK 500   O    HOH B   707     O    HOH B   942              1.87            
REMARK 500   NH2  ARG B    28     O    HOH B   601              1.88            
REMARK 500   O    HOH C   804     O    HOH C   934              1.89            
REMARK 500   O    HOH C   939     O    HOH C   987              1.89            
REMARK 500   O    HOH D   766     O    HOH D   854              1.90            
REMARK 500   O    HOH D  1015     O    HOH D  1016              1.91            
REMARK 500   O    HOH A   952     O    HOH A   997              1.91            
REMARK 500   O    HOH B   869     O    HOH B   968              1.92            
REMARK 500   OE1  GLU C   280     O    HOH C   601              1.92            
REMARK 500   O    HOH A   657     O    HOH A   789              1.92            
REMARK 500   O    HOH A   968     O    HOH A  1000              1.93            
REMARK 500   NZ   LYS C   186     O    HOH C   602              1.94            
REMARK 500   O    HOH A   646     O    HOH A   935              1.94            
REMARK 500   O    HOH D  1000     O    HOH D  1010              1.94            
REMARK 500   O    HOH D   908     O    HOH D   927              1.96            
REMARK 500   O    HOH C   898     O    HOH C   966              1.97            
REMARK 500   O    HOH C   788     O    HOH C   885              1.98            
REMARK 500   O    HOH B   758     O    HOH B   948              1.98            
REMARK 500   NE2  GLN D    86     O    HOH D   601              1.99            
REMARK 500   NZ   LYS D   373     O    HOH D   602              2.00            
REMARK 500   O    HOH B   627     O    HOH B   796              2.00            
REMARK 500   O    HOH A   951     O    HOH A   990              2.03            
REMARK 500   O    HOH C   918     O    HOH C   923              2.03            
REMARK 500   O    HOH C   875     O    HOH C   981              2.04            
REMARK 500   OE1  GLU D   189     O    HOH D   603              2.05            
REMARK 500   O    HOH D   791     O    HOH D   929              2.05            
REMARK 500   O    HOH A   990     O    HOH A  1037              2.06            
REMARK 500   O    HOH B  1009     O    HOH C   767              2.08            
REMARK 500   O    HOH D   771     O    HOH D   972              2.09            
REMARK 500   O6   NAG A   502     O    HOH A   601              2.09            
REMARK 500   O    HOH C   640     O    HOH C   860              2.09            
REMARK 500   OE2  GLU B   386     O    HOH B   602              2.09            
REMARK 500   O    HOH C   736     O    HOH C   842              2.09            
REMARK 500   O    HOH B   896     O    HOH B   937              2.10            
REMARK 500   O    GLN C    57     O    HOH B   601              2.10            
REMARK 500   O    HOH A   643     O    HOH A   782              2.10            
REMARK 500   O    HOH A   986     O    HOH A  1008              2.11            
REMARK 500   O    HOH B   793     O    HOH B   971              2.11            
REMARK 500   O    HOH D   715     O    HOH D   839              2.11            
REMARK 500   O    HOH B   960     O    HOH B   989              2.11            
REMARK 500   NZ   LYS C   191     O    HOH C   603              2.11            
REMARK 500   O    HOH A   760     O    HOH A   888              2.12            
REMARK 500   O    HOH A   619     O    HOH A   855              2.12            
REMARK 500   O    HOH C   667     O    HOH C   894              2.12            
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      77 CLOSE CONTACTS                                
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B   863     O    HOH B   925     2855     1.86            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    SER A 363   CB    SER A 363   OG      0.086                       
REMARK 500    ARG B 132   CZ    ARG B 132   NH1     0.093                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 111   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    ARG A 351   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG B 111   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG B 132   CD  -  NE  -  CZ  ANGL. DEV. =  11.1 DEGREES          
REMARK 500    ARG B 351   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ARG B 351   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG C 132   CD  -  NE  -  CZ  ANGL. DEV. =  11.1 DEGREES          
REMARK 500    ARG C 132   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG D 132   CD  -  NE  -  CZ  ANGL. DEV. =   8.7 DEGREES          
REMARK 500    MET D 163   CG  -  SD  -  CE  ANGL. DEV. =  -9.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A 122       50.67   -162.28                                   
REMARK 500    ASN A 143       81.92   -155.57                                   
REMARK 500    THR A 147     -153.86   -139.76                                   
REMARK 500    CYS A 213     -169.70   -121.16                                   
REMARK 500    LYS A 218      -56.29   -128.40                                   
REMARK 500    ASP A 278       57.29   -148.63                                   
REMARK 500    SER A 325     -132.55   -107.37                                   
REMARK 500    TRP A 381       54.07   -108.36                                   
REMARK 500    ASP B  32      -11.19   -140.01                                   
REMARK 500    ASN B 122       55.51   -162.93                                   
REMARK 500    ASN B 143       81.21   -153.67                                   
REMARK 500    THR B 147     -154.37   -136.63                                   
REMARK 500    CYS B 213     -167.45   -124.19                                   
REMARK 500    LYS B 218      -56.34   -128.79                                   
REMARK 500    ASP B 278       59.23   -150.57                                   
REMARK 500    SER B 325     -131.69   -108.60                                   
REMARK 500    TRP B 381       54.81   -106.85                                   
REMARK 500    ASP C  32      -13.15   -142.83                                   
REMARK 500    ASN C 122       53.57   -164.75                                   
REMARK 500    ASN C 143       81.75   -154.03                                   
REMARK 500    THR C 147     -152.02   -142.41                                   
REMARK 500    CYS C 213     -168.52   -118.45                                   
REMARK 500    LYS C 218      -56.39   -127.06                                   
REMARK 500    ASP C 278       59.75   -150.19                                   
REMARK 500    SER C 325     -130.17   -108.54                                   
REMARK 500    TRP C 381       54.62   -107.73                                   
REMARK 500    ASP D  32      -15.87   -141.09                                   
REMARK 500    ASN D 122       53.67   -165.59                                   
REMARK 500    ASN D 143       79.47   -152.97                                   
REMARK 500    THR D 147     -153.05   -142.75                                   
REMARK 500    CYS D 213     -167.76   -119.78                                   
REMARK 500    LYS D 218      -56.09   -127.20                                   
REMARK 500    ASP D 278       59.54   -149.56                                   
REMARK 500    SER D 325     -132.95   -109.48                                   
REMARK 500    TRP D 381       55.52   -106.95                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    ARG B 132        -10.74                                           
REMARK 500    HIS C 315         11.40                                           
REMARK 500    ARG D 132        -10.20                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1039        DISTANCE =  5.87 ANGSTROMS                       
REMARK 525    HOH A1040        DISTANCE =  5.97 ANGSTROMS                       
REMARK 525    HOH A1041        DISTANCE =  6.42 ANGSTROMS                       
REMARK 525    HOH A1042        DISTANCE =  6.69 ANGSTROMS                       
REMARK 525    HOH A1043        DISTANCE =  6.84 ANGSTROMS                       
REMARK 525    HOH A1044        DISTANCE =  6.89 ANGSTROMS                       
REMARK 525    HOH A1045        DISTANCE =  7.72 ANGSTROMS                       
REMARK 525    HOH B1034        DISTANCE =  5.93 ANGSTROMS                       
REMARK 525    HOH B1035        DISTANCE =  6.03 ANGSTROMS                       
REMARK 525    HOH B1036        DISTANCE =  6.33 ANGSTROMS                       
REMARK 525    HOH B1037        DISTANCE =  6.39 ANGSTROMS                       
REMARK 525    HOH B1038        DISTANCE =  6.50 ANGSTROMS                       
REMARK 525    HOH B1039        DISTANCE =  6.76 ANGSTROMS                       
REMARK 525    HOH B1040        DISTANCE =  6.81 ANGSTROMS                       
REMARK 525    HOH C1002        DISTANCE =  6.04 ANGSTROMS                       
REMARK 525    HOH C1003        DISTANCE =  6.16 ANGSTROMS                       
REMARK 525    HOH C1004        DISTANCE =  6.41 ANGSTROMS                       
REMARK 525    HOH D1009        DISTANCE =  5.91 ANGSTROMS                       
REMARK 525    HOH D1010        DISTANCE =  5.98 ANGSTROMS                       
REMARK 525    HOH D1011        DISTANCE =  6.16 ANGSTROMS                       
REMARK 525    HOH D1012        DISTANCE =  6.25 ANGSTROMS                       
REMARK 525    HOH D1013        DISTANCE =  6.61 ANGSTROMS                       
REMARK 525    HOH D1014        DISTANCE =  6.77 ANGSTROMS                       
REMARK 525    HOH D1015        DISTANCE =  6.89 ANGSTROMS                       
REMARK 525    HOH D1016        DISTANCE =  6.96 ANGSTROMS                       
REMARK 525    HOH D1017        DISTANCE =  7.28 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 215   O                                                      
REMARK 620 2 GLY A 219   O    85.4                                              
REMARK 620 3 ASP A 246   OD2  94.1  92.4                                        
REMARK 620 4 PRO A 269   O    98.6 169.4  97.1                                  
REMARK 620 5 HOH A 866   O   169.2  89.7  95.7  84.6                            
REMARK 620 6 HOH A 917   O    87.4  86.1 177.8  84.2  82.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 215   O                                                      
REMARK 620 2 GLY B 219   O    86.6                                              
REMARK 620 3 ASP B 246   OD2  88.4  90.1                                        
REMARK 620 4 PRO B 269   O    95.7 169.2 100.5                                  
REMARK 620 5 HOH B 767   O   171.2  86.7  97.4  89.8                            
REMARK 620 6 HOH B 803   O    98.9  93.2 172.2  76.1  75.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 215   O                                                      
REMARK 620 2 GLY C 219   O    91.2                                              
REMARK 620 3 ASP C 246   OD2  96.7  98.1                                        
REMARK 620 4 PRO C 269   O    95.7 164.1  95.3                                  
REMARK 620 5 HOH C 680   O   173.5  87.8  89.8  83.7                            
REMARK 620 6 HOH C 861   O    88.4  91.2 169.2  74.7  85.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA D 501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP D 215   O                                                      
REMARK 620 2 GLY D 219   O    91.9                                              
REMARK 620 3 ASP D 246   OD2  94.1  95.7                                        
REMARK 620 4 PRO D 269   O    95.7 165.8  95.7                                  
REMARK 620 5 HOH D 642   O   175.3  85.0  89.7  86.6                            
REMARK 620 6 HOH D 902   O    89.8  88.5 174.2  79.6  86.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5HUN   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5HUK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5HUG   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5HUF   RELATED DB: PDB                                   
DBREF  5HUM A    1   391  PDB    5HUM     5HUM             1    391             
DBREF  5HUM B    1   391  PDB    5HUM     5HUM             1    391             
DBREF  5HUM C    1   391  PDB    5HUM     5HUM             1    391             
DBREF  5HUM D    1   391  PDB    5HUM     5HUM             1    391             
SEQRES   1 A  391  PRO GLY GLY HIS LEU LEU ASN LEU THR LYS PRO LEU CYS          
SEQRES   2 A  391  GLU VAL ASN SER TRP HIS ILE LEU SER LYS ASP ASN ALA          
SEQRES   3 A  391  ILE ARG ILE GLY GLU ASP ALA HIS ILE ILE VAL THR ARG          
SEQRES   4 A  391  GLU PRO TYR LEU SER CYS ASP PRO GLN GLY CYS ARG MET          
SEQRES   5 A  391  PHE ALA LEU SER GLN GLY THR THR LEU ARG GLY LYS HIS          
SEQRES   6 A  391  ALA ASN GLY THR ILE HIS ASP ARG SER PRO PHE ARG ALA          
SEQRES   7 A  391  LEU VAL SER TRP GLU MET GLY GLN ALA PRO SER PRO TYR          
SEQRES   8 A  391  ASN THR ARG VAL GLU CYS ILE GLY TRP SER SER THR SER          
SEQRES   9 A  391  CYS HIS ASP GLY ILE SER ARG MET SER ILE CYS ILE SER          
SEQRES  10 A  391  GLY PRO ASN ASN ASN ALA SER ALA VAL VAL TRP TYR GLY          
SEQRES  11 A  391  GLY ARG PRO VAL THR GLU ILE PRO SER TRP ALA GLY ASN          
SEQRES  12 A  391  ILE LEU ARG THR GLN GLU SER GLU CYS VAL CYS HIS GLY          
SEQRES  13 A  391  GLY ILE CYS PRO VAL VAL MET THR ASP GLY PRO ALA ASN          
SEQRES  14 A  391  ASN ARG ALA GLU THR LYS ILE ILE TYR PHE LYS GLU GLY          
SEQRES  15 A  391  LYS ILE LYS LYS ILE GLU GLU LEU LYS GLY ASP ALA GLN          
SEQRES  16 A  391  HIS ILE GLU GLU CYS SER CYS TYR GLY ALA SER GLU MET          
SEQRES  17 A  391  ILE LYS CYS ILE CYS ARG ASP ASN TRP LYS GLY ALA ASN          
SEQRES  18 A  391  ARG PRO VAL ILE THR ILE ASP PRO GLU MET MET THR HIS          
SEQRES  19 A  391  THR SER LYS TYR LEU CYS SER LYS ILE LEU THR ASP THR          
SEQRES  20 A  391  SER ARG PRO ASN ASP PRO THR ASN GLY LYS CYS GLU ALA          
SEQRES  21 A  391  PRO ILE THR GLY GLY SER PRO ASP PRO GLY VAL LYS GLY          
SEQRES  22 A  391  PHE ALA PHE LEU ASP GLY GLU ASN SER TRP LEU GLY ARG          
SEQRES  23 A  391  THR ILE SER LYS ASP SER ARG SER GLY TYR GLU MET LEU          
SEQRES  24 A  391  LYS VAL PRO ASN ALA GLU THR ASP THR GLN SER GLY ALA          
SEQRES  25 A  391  ILE SER HIS GLN ILE ILE VAL ASN ASN GLN ASN TRP SER          
SEQRES  26 A  391  GLY TYR SER GLY ALA PHE ILE ASP TYR TRP ALA ASN LYS          
SEQRES  27 A  391  GLU CYS PHE ASN PRO CYS PHE TYR VAL GLU LEU ILE ARG          
SEQRES  28 A  391  GLY ARG PRO LYS GLU SER SER VAL LEU TRP THR SER ASN          
SEQRES  29 A  391  SER ILE VAL ALA LEU CYS GLY SER LYS GLU ARG LEU GLY          
SEQRES  30 A  391  SER TRP SER TRP HIS ASP GLY ALA GLU ILE ILE TYR PHE          
SEQRES  31 A  391  LYS                                                          
SEQRES   1 B  391  PRO GLY GLY HIS LEU LEU ASN LEU THR LYS PRO LEU CYS          
SEQRES   2 B  391  GLU VAL ASN SER TRP HIS ILE LEU SER LYS ASP ASN ALA          
SEQRES   3 B  391  ILE ARG ILE GLY GLU ASP ALA HIS ILE ILE VAL THR ARG          
SEQRES   4 B  391  GLU PRO TYR LEU SER CYS ASP PRO GLN GLY CYS ARG MET          
SEQRES   5 B  391  PHE ALA LEU SER GLN GLY THR THR LEU ARG GLY LYS HIS          
SEQRES   6 B  391  ALA ASN GLY THR ILE HIS ASP ARG SER PRO PHE ARG ALA          
SEQRES   7 B  391  LEU VAL SER TRP GLU MET GLY GLN ALA PRO SER PRO TYR          
SEQRES   8 B  391  ASN THR ARG VAL GLU CYS ILE GLY TRP SER SER THR SER          
SEQRES   9 B  391  CYS HIS ASP GLY ILE SER ARG MET SER ILE CYS ILE SER          
SEQRES  10 B  391  GLY PRO ASN ASN ASN ALA SER ALA VAL VAL TRP TYR GLY          
SEQRES  11 B  391  GLY ARG PRO VAL THR GLU ILE PRO SER TRP ALA GLY ASN          
SEQRES  12 B  391  ILE LEU ARG THR GLN GLU SER GLU CYS VAL CYS HIS GLY          
SEQRES  13 B  391  GLY ILE CYS PRO VAL VAL MET THR ASP GLY PRO ALA ASN          
SEQRES  14 B  391  ASN ARG ALA GLU THR LYS ILE ILE TYR PHE LYS GLU GLY          
SEQRES  15 B  391  LYS ILE LYS LYS ILE GLU GLU LEU LYS GLY ASP ALA GLN          
SEQRES  16 B  391  HIS ILE GLU GLU CYS SER CYS TYR GLY ALA SER GLU MET          
SEQRES  17 B  391  ILE LYS CYS ILE CYS ARG ASP ASN TRP LYS GLY ALA ASN          
SEQRES  18 B  391  ARG PRO VAL ILE THR ILE ASP PRO GLU MET MET THR HIS          
SEQRES  19 B  391  THR SER LYS TYR LEU CYS SER LYS ILE LEU THR ASP THR          
SEQRES  20 B  391  SER ARG PRO ASN ASP PRO THR ASN GLY LYS CYS GLU ALA          
SEQRES  21 B  391  PRO ILE THR GLY GLY SER PRO ASP PRO GLY VAL LYS GLY          
SEQRES  22 B  391  PHE ALA PHE LEU ASP GLY GLU ASN SER TRP LEU GLY ARG          
SEQRES  23 B  391  THR ILE SER LYS ASP SER ARG SER GLY TYR GLU MET LEU          
SEQRES  24 B  391  LYS VAL PRO ASN ALA GLU THR ASP THR GLN SER GLY ALA          
SEQRES  25 B  391  ILE SER HIS GLN ILE ILE VAL ASN ASN GLN ASN TRP SER          
SEQRES  26 B  391  GLY TYR SER GLY ALA PHE ILE ASP TYR TRP ALA ASN LYS          
SEQRES  27 B  391  GLU CYS PHE ASN PRO CYS PHE TYR VAL GLU LEU ILE ARG          
SEQRES  28 B  391  GLY ARG PRO LYS GLU SER SER VAL LEU TRP THR SER ASN          
SEQRES  29 B  391  SER ILE VAL ALA LEU CYS GLY SER LYS GLU ARG LEU GLY          
SEQRES  30 B  391  SER TRP SER TRP HIS ASP GLY ALA GLU ILE ILE TYR PHE          
SEQRES  31 B  391  LYS                                                          
SEQRES   1 C  391  PRO GLY GLY HIS LEU LEU ASN LEU THR LYS PRO LEU CYS          
SEQRES   2 C  391  GLU VAL ASN SER TRP HIS ILE LEU SER LYS ASP ASN ALA          
SEQRES   3 C  391  ILE ARG ILE GLY GLU ASP ALA HIS ILE ILE VAL THR ARG          
SEQRES   4 C  391  GLU PRO TYR LEU SER CYS ASP PRO GLN GLY CYS ARG MET          
SEQRES   5 C  391  PHE ALA LEU SER GLN GLY THR THR LEU ARG GLY LYS HIS          
SEQRES   6 C  391  ALA ASN GLY THR ILE HIS ASP ARG SER PRO PHE ARG ALA          
SEQRES   7 C  391  LEU VAL SER TRP GLU MET GLY GLN ALA PRO SER PRO TYR          
SEQRES   8 C  391  ASN THR ARG VAL GLU CYS ILE GLY TRP SER SER THR SER          
SEQRES   9 C  391  CYS HIS ASP GLY ILE SER ARG MET SER ILE CYS ILE SER          
SEQRES  10 C  391  GLY PRO ASN ASN ASN ALA SER ALA VAL VAL TRP TYR GLY          
SEQRES  11 C  391  GLY ARG PRO VAL THR GLU ILE PRO SER TRP ALA GLY ASN          
SEQRES  12 C  391  ILE LEU ARG THR GLN GLU SER GLU CYS VAL CYS HIS GLY          
SEQRES  13 C  391  GLY ILE CYS PRO VAL VAL MET THR ASP GLY PRO ALA ASN          
SEQRES  14 C  391  ASN ARG ALA GLU THR LYS ILE ILE TYR PHE LYS GLU GLY          
SEQRES  15 C  391  LYS ILE LYS LYS ILE GLU GLU LEU LYS GLY ASP ALA GLN          
SEQRES  16 C  391  HIS ILE GLU GLU CYS SER CYS TYR GLY ALA SER GLU MET          
SEQRES  17 C  391  ILE LYS CYS ILE CYS ARG ASP ASN TRP LYS GLY ALA ASN          
SEQRES  18 C  391  ARG PRO VAL ILE THR ILE ASP PRO GLU MET MET THR HIS          
SEQRES  19 C  391  THR SER LYS TYR LEU CYS SER LYS ILE LEU THR ASP THR          
SEQRES  20 C  391  SER ARG PRO ASN ASP PRO THR ASN GLY LYS CYS GLU ALA          
SEQRES  21 C  391  PRO ILE THR GLY GLY SER PRO ASP PRO GLY VAL LYS GLY          
SEQRES  22 C  391  PHE ALA PHE LEU ASP GLY GLU ASN SER TRP LEU GLY ARG          
SEQRES  23 C  391  THR ILE SER LYS ASP SER ARG SER GLY TYR GLU MET LEU          
SEQRES  24 C  391  LYS VAL PRO ASN ALA GLU THR ASP THR GLN SER GLY ALA          
SEQRES  25 C  391  ILE SER HIS GLN ILE ILE VAL ASN ASN GLN ASN TRP SER          
SEQRES  26 C  391  GLY TYR SER GLY ALA PHE ILE ASP TYR TRP ALA ASN LYS          
SEQRES  27 C  391  GLU CYS PHE ASN PRO CYS PHE TYR VAL GLU LEU ILE ARG          
SEQRES  28 C  391  GLY ARG PRO LYS GLU SER SER VAL LEU TRP THR SER ASN          
SEQRES  29 C  391  SER ILE VAL ALA LEU CYS GLY SER LYS GLU ARG LEU GLY          
SEQRES  30 C  391  SER TRP SER TRP HIS ASP GLY ALA GLU ILE ILE TYR PHE          
SEQRES  31 C  391  LYS                                                          
SEQRES   1 D  391  PRO GLY GLY HIS LEU LEU ASN LEU THR LYS PRO LEU CYS          
SEQRES   2 D  391  GLU VAL ASN SER TRP HIS ILE LEU SER LYS ASP ASN ALA          
SEQRES   3 D  391  ILE ARG ILE GLY GLU ASP ALA HIS ILE ILE VAL THR ARG          
SEQRES   4 D  391  GLU PRO TYR LEU SER CYS ASP PRO GLN GLY CYS ARG MET          
SEQRES   5 D  391  PHE ALA LEU SER GLN GLY THR THR LEU ARG GLY LYS HIS          
SEQRES   6 D  391  ALA ASN GLY THR ILE HIS ASP ARG SER PRO PHE ARG ALA          
SEQRES   7 D  391  LEU VAL SER TRP GLU MET GLY GLN ALA PRO SER PRO TYR          
SEQRES   8 D  391  ASN THR ARG VAL GLU CYS ILE GLY TRP SER SER THR SER          
SEQRES   9 D  391  CYS HIS ASP GLY ILE SER ARG MET SER ILE CYS ILE SER          
SEQRES  10 D  391  GLY PRO ASN ASN ASN ALA SER ALA VAL VAL TRP TYR GLY          
SEQRES  11 D  391  GLY ARG PRO VAL THR GLU ILE PRO SER TRP ALA GLY ASN          
SEQRES  12 D  391  ILE LEU ARG THR GLN GLU SER GLU CYS VAL CYS HIS GLY          
SEQRES  13 D  391  GLY ILE CYS PRO VAL VAL MET THR ASP GLY PRO ALA ASN          
SEQRES  14 D  391  ASN ARG ALA GLU THR LYS ILE ILE TYR PHE LYS GLU GLY          
SEQRES  15 D  391  LYS ILE LYS LYS ILE GLU GLU LEU LYS GLY ASP ALA GLN          
SEQRES  16 D  391  HIS ILE GLU GLU CYS SER CYS TYR GLY ALA SER GLU MET          
SEQRES  17 D  391  ILE LYS CYS ILE CYS ARG ASP ASN TRP LYS GLY ALA ASN          
SEQRES  18 D  391  ARG PRO VAL ILE THR ILE ASP PRO GLU MET MET THR HIS          
SEQRES  19 D  391  THR SER LYS TYR LEU CYS SER LYS ILE LEU THR ASP THR          
SEQRES  20 D  391  SER ARG PRO ASN ASP PRO THR ASN GLY LYS CYS GLU ALA          
SEQRES  21 D  391  PRO ILE THR GLY GLY SER PRO ASP PRO GLY VAL LYS GLY          
SEQRES  22 D  391  PHE ALA PHE LEU ASP GLY GLU ASN SER TRP LEU GLY ARG          
SEQRES  23 D  391  THR ILE SER LYS ASP SER ARG SER GLY TYR GLU MET LEU          
SEQRES  24 D  391  LYS VAL PRO ASN ALA GLU THR ASP THR GLN SER GLY ALA          
SEQRES  25 D  391  ILE SER HIS GLN ILE ILE VAL ASN ASN GLN ASN TRP SER          
SEQRES  26 D  391  GLY TYR SER GLY ALA PHE ILE ASP TYR TRP ALA ASN LYS          
SEQRES  27 D  391  GLU CYS PHE ASN PRO CYS PHE TYR VAL GLU LEU ILE ARG          
SEQRES  28 D  391  GLY ARG PRO LYS GLU SER SER VAL LEU TRP THR SER ASN          
SEQRES  29 D  391  SER ILE VAL ALA LEU CYS GLY SER LYS GLU ARG LEU GLY          
SEQRES  30 D  391  SER TRP SER TRP HIS ASP GLY ALA GLU ILE ILE TYR PHE          
SEQRES  31 D  391  LYS                                                          
HET     CA  A 501       1                                                       
HET    NAG  A 502      14                                                       
HET    NAG  A 503      14                                                       
HET     CA  B 501       1                                                       
HET    NAG  B 502      14                                                       
HET    NAG  B 503      14                                                       
HET     CA  C 501       1                                                       
HET    NAG  C 502      14                                                       
HET    NAG  C 503      14                                                       
HET     CA  D 501       1                                                       
HET    NAG  D 502      14                                                       
HET    NAG  D 503      14                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
FORMUL   5   CA    4(CA 2+)                                                     
FORMUL   6  NAG    8(C8 H15 N O6)                                               
FORMUL  17  HOH   *1706(H2 O)                                                   
HELIX    1 AA1 ASN A   25  GLU A   31  1                                   7    
HELIX    2 AA2 GLY A   63  ASN A   67  5                                   5    
HELIX    3 AA3 GLU A  386  LYS A  391  5                                   6    
HELIX    4 AA4 ASN B   25  GLU B   31  1                                   7    
HELIX    5 AA5 GLY B   63  ASN B   67  5                                   5    
HELIX    6 AA6 GLU B  386  LYS B  391  5                                   6    
HELIX    7 AA7 ASN C   25  GLU C   31  1                                   7    
HELIX    8 AA8 GLY C   63  ASN C   67  5                                   5    
HELIX    9 AA9 GLU C  386  LYS C  391  5                                   6    
HELIX   10 AB1 ASN D   25  GLU D   31  1                                   7    
HELIX   11 AB2 GLY D   63  ASN D   67  5                                   5    
HELIX   12 AB3 GLU D  386  LYS D  391  5                                   6    
SHEET    1 AA1 4 SER A  17  LYS A  23  0                                        
SHEET    2 AA1 4 THR A 362  SER A 372 -1  O  CYS A 370   N  HIS A  19           
SHEET    3 AA1 4 CYS A 344  GLY A 352 -1  N  VAL A 347   O  VAL A 367           
SHEET    4 AA1 4 SER A 328  PHE A 331 -1  N  GLY A 329   O  TYR A 346           
SHEET    1 AA2 4 ILE A  36  ASP A  46  0                                        
SHEET    2 AA2 4 GLY A  49  THR A  60 -1  O  THR A  59   N  VAL A  37           
SHEET    3 AA2 4 ALA A  78  GLU A  83 -1  O  ALA A  78   N  SER A  56           
SHEET    4 AA2 4 ARG A  94  ILE A  98 -1  O  ARG A  94   N  SER A  81           
SHEET    1 AA3 4 SER A 101  HIS A 106  0                                        
SHEET    2 AA3 4 ARG A 111  SER A 117 -1  O  MET A 112   N  CYS A 105           
SHEET    3 AA3 4 SER A 124  TYR A 129 -1  O  TRP A 128   N  SER A 113           
SHEET    4 AA3 4 ARG A 132  PRO A 138 -1  O  THR A 135   N  VAL A 127           
SHEET    1 AA4 3 CYS A 159  ASP A 165  0                                        
SHEET    2 AA4 3 GLU A 173  LYS A 180 -1  O  LYS A 175   N  MET A 163           
SHEET    3 AA4 3 LYS A 183  GLU A 189 -1  O  LYS A 185   N  TYR A 178           
SHEET    1 AA5 4 GLU A 198  ALA A 205  0                                        
SHEET    2 AA5 4 MET A 208  ARG A 214 -1  O  ILE A 212   N  SER A 201           
SHEET    3 AA5 4 PRO A 223  ASP A 228 -1  O  ILE A 227   N  ILE A 209           
SHEET    4 AA5 4 THR A 233  TYR A 238 -1  O  THR A 233   N  ASP A 228           
SHEET    1 AA6 4 ALA A 275  PHE A 276  0                                        
SHEET    2 AA6 4 TRP A 283  ARG A 286 -1  O  TRP A 283   N  PHE A 276           
SHEET    3 AA6 4 SER A 294  LYS A 300 -1  O  LEU A 299   N  LEU A 284           
SHEET    4 AA6 4 SER A 314  TRP A 324 -1  O  ILE A 318   N  TYR A 296           
SHEET    1 AA7 4 SER B  17  LYS B  23  0                                        
SHEET    2 AA7 4 THR B 362  SER B 372 -1  O  CYS B 370   N  HIS B  19           
SHEET    3 AA7 4 CYS B 344  GLY B 352 -1  N  LEU B 349   O  SER B 365           
SHEET    4 AA7 4 SER B 328  PHE B 331 -1  N  GLY B 329   O  TYR B 346           
SHEET    1 AA8 4 ILE B  36  ASP B  46  0                                        
SHEET    2 AA8 4 GLY B  49  THR B  60 -1  O  THR B  59   N  VAL B  37           
SHEET    3 AA8 4 ALA B  78  GLU B  83 -1  O  ALA B  78   N  SER B  56           
SHEET    4 AA8 4 ARG B  94  ILE B  98 -1  O  ARG B  94   N  SER B  81           
SHEET    1 AA9 4 SER B 101  HIS B 106  0                                        
SHEET    2 AA9 4 ARG B 111  SER B 117 -1  O  MET B 112   N  CYS B 105           
SHEET    3 AA9 4 SER B 124  TYR B 129 -1  O  TRP B 128   N  SER B 113           
SHEET    4 AA9 4 ARG B 132  PRO B 138 -1  O  THR B 135   N  VAL B 127           
SHEET    1 AB1 3 CYS B 159  ASP B 165  0                                        
SHEET    2 AB1 3 GLU B 173  LYS B 180 -1  O  LYS B 175   N  MET B 163           
SHEET    3 AB1 3 LYS B 183  GLU B 189 -1  O  LYS B 185   N  TYR B 178           
SHEET    1 AB2 4 GLU B 198  ALA B 205  0                                        
SHEET    2 AB2 4 MET B 208  ARG B 214 -1  O  ILE B 212   N  SER B 201           
SHEET    3 AB2 4 PRO B 223  ASP B 228 -1  O  ILE B 225   N  CYS B 211           
SHEET    4 AB2 4 THR B 233  TYR B 238 -1  O  THR B 233   N  ASP B 228           
SHEET    1 AB3 4 ALA B 275  PHE B 276  0                                        
SHEET    2 AB3 4 TRP B 283  ARG B 286 -1  O  TRP B 283   N  PHE B 276           
SHEET    3 AB3 4 SER B 294  LYS B 300 -1  O  LEU B 299   N  LEU B 284           
SHEET    4 AB3 4 SER B 314  TRP B 324 -1  O  GLN B 316   N  MET B 298           
SHEET    1 AB4 4 SER C  17  LYS C  23  0                                        
SHEET    2 AB4 4 THR C 362  SER C 372 -1  O  CYS C 370   N  HIS C  19           
SHEET    3 AB4 4 PRO C 343  GLY C 352 -1  N  PHE C 345   O  LEU C 369           
SHEET    4 AB4 4 SER C 328  ILE C 332 -1  N  PHE C 331   O  CYS C 344           
SHEET    1 AB5 4 ILE C  36  ASP C  46  0                                        
SHEET    2 AB5 4 GLY C  49  THR C  60 -1  O  THR C  59   N  VAL C  37           
SHEET    3 AB5 4 ALA C  78  GLU C  83 -1  O  ALA C  78   N  SER C  56           
SHEET    4 AB5 4 ARG C  94  ILE C  98 -1  O  GLU C  96   N  LEU C  79           
SHEET    1 AB6 4 SER C 101  HIS C 106  0                                        
SHEET    2 AB6 4 ARG C 111  SER C 117 -1  O  MET C 112   N  CYS C 105           
SHEET    3 AB6 4 SER C 124  TYR C 129 -1  O  TRP C 128   N  SER C 113           
SHEET    4 AB6 4 ARG C 132  PRO C 138 -1  O  VAL C 134   N  VAL C 127           
SHEET    1 AB7 3 CYS C 159  ASP C 165  0                                        
SHEET    2 AB7 3 GLU C 173  LYS C 180 -1  O  LYS C 175   N  MET C 163           
SHEET    3 AB7 3 LYS C 183  GLU C 189 -1  O  LYS C 185   N  TYR C 178           
SHEET    1 AB8 4 GLU C 198  ALA C 205  0                                        
SHEET    2 AB8 4 MET C 208  ARG C 214 -1  O  ILE C 212   N  SER C 201           
SHEET    3 AB8 4 PRO C 223  ASP C 228 -1  O  ILE C 227   N  ILE C 209           
SHEET    4 AB8 4 THR C 233  TYR C 238 -1  O  THR C 233   N  ASP C 228           
SHEET    1 AB9 4 ALA C 275  PHE C 276  0                                        
SHEET    2 AB9 4 TRP C 283  ARG C 286 -1  O  TRP C 283   N  PHE C 276           
SHEET    3 AB9 4 SER C 294  LYS C 300 -1  O  GLU C 297   N  ARG C 286           
SHEET    4 AB9 4 SER C 314  TRP C 324 -1  O  ASN C 323   N  GLY C 295           
SHEET    1 AC1 4 SER D  17  LYS D  23  0                                        
SHEET    2 AC1 4 THR D 362  SER D 372 -1  O  CYS D 370   N  HIS D  19           
SHEET    3 AC1 4 CYS D 344  GLY D 352 -1  N  LEU D 349   O  SER D 365           
SHEET    4 AC1 4 SER D 328  PHE D 331 -1  N  PHE D 331   O  CYS D 344           
SHEET    1 AC2 4 ILE D  36  ASP D  46  0                                        
SHEET    2 AC2 4 GLY D  49  THR D  60 -1  O  PHE D  53   N  TYR D  42           
SHEET    3 AC2 4 ALA D  78  GLU D  83 -1  O  ALA D  78   N  SER D  56           
SHEET    4 AC2 4 ARG D  94  ILE D  98 -1  O  GLU D  96   N  LEU D  79           
SHEET    1 AC3 4 SER D 101  HIS D 106  0                                        
SHEET    2 AC3 4 ARG D 111  SER D 117 -1  O  MET D 112   N  CYS D 105           
SHEET    3 AC3 4 SER D 124  TYR D 129 -1  O  TRP D 128   N  SER D 113           
SHEET    4 AC3 4 ARG D 132  PRO D 138 -1  O  VAL D 134   N  VAL D 127           
SHEET    1 AC4 3 CYS D 159  ASP D 165  0                                        
SHEET    2 AC4 3 GLU D 173  LYS D 180 -1  O  ILE D 177   N  VAL D 161           
SHEET    3 AC4 3 LYS D 183  GLU D 189 -1  O  LYS D 185   N  TYR D 178           
SHEET    1 AC5 4 GLU D 198  ALA D 205  0                                        
SHEET    2 AC5 4 MET D 208  ARG D 214 -1  O  ILE D 212   N  SER D 201           
SHEET    3 AC5 4 PRO D 223  ASP D 228 -1  O  ILE D 227   N  ILE D 209           
SHEET    4 AC5 4 THR D 233  TYR D 238 -1  O  THR D 233   N  ASP D 228           
SHEET    1 AC6 4 ALA D 275  PHE D 276  0                                        
SHEET    2 AC6 4 TRP D 283  ARG D 286 -1  O  TRP D 283   N  PHE D 276           
SHEET    3 AC6 4 SER D 294  LYS D 300 -1  O  GLU D 297   N  ARG D 286           
SHEET    4 AC6 4 SER D 314  TRP D 324 -1  O  GLN D 316   N  MET D 298           
SSBOND   1 CYS A   13    CYS A  340                          1555   1555  2.07  
SSBOND   2 CYS A   45    CYS A   50                          1555   1555  2.08  
SSBOND   3 CYS A   97    CYS A  115                          1555   1555  2.05  
SSBOND   4 CYS A  105    CYS A  152                          1555   1555  2.03  
SSBOND   5 CYS A  154    CYS A  159                          1555   1555  2.02  
SSBOND   6 CYS A  200    CYS A  213                          1555   1555  2.13  
SSBOND   7 CYS A  202    CYS A  211                          1555   1555  2.10  
SSBOND   8 CYS A  240    CYS A  258                          1555   1555  2.08  
SSBOND   9 CYS A  344    CYS A  370                          1555   1555  2.10  
SSBOND  10 CYS B   13    CYS B  340                          1555   1555  2.07  
SSBOND  11 CYS B   45    CYS B   50                          1555   1555  2.08  
SSBOND  12 CYS B   97    CYS B  115                          1555   1555  2.06  
SSBOND  13 CYS B  105    CYS B  152                          1555   1555  2.03  
SSBOND  14 CYS B  154    CYS B  159                          1555   1555  2.02  
SSBOND  15 CYS B  200    CYS B  213                          1555   1555  2.14  
SSBOND  16 CYS B  202    CYS B  211                          1555   1555  2.13  
SSBOND  17 CYS B  240    CYS B  258                          1555   1555  2.06  
SSBOND  18 CYS B  344    CYS B  370                          1555   1555  2.07  
SSBOND  19 CYS C   13    CYS C  340                          1555   1555  2.10  
SSBOND  20 CYS C   45    CYS C   50                          1555   1555  2.00  
SSBOND  21 CYS C   97    CYS C  115                          1555   1555  2.01  
SSBOND  22 CYS C  105    CYS C  152                          1555   1555  2.04  
SSBOND  23 CYS C  154    CYS C  159                          1555   1555  2.07  
SSBOND  24 CYS C  200    CYS C  213                          1555   1555  2.11  
SSBOND  25 CYS C  202    CYS C  211                          1555   1555  2.04  
SSBOND  26 CYS C  240    CYS C  258                          1555   1555  2.02  
SSBOND  27 CYS C  344    CYS C  370                          1555   1555  2.06  
SSBOND  28 CYS D   13    CYS D  340                          1555   1555  2.11  
SSBOND  29 CYS D   45    CYS D   50                          1555   1555  2.03  
SSBOND  30 CYS D   97    CYS D  115                          1555   1555  2.01  
SSBOND  31 CYS D  105    CYS D  152                          1555   1555  2.01  
SSBOND  32 CYS D  154    CYS D  159                          1555   1555  2.08  
SSBOND  33 CYS D  200    CYS D  213                          1555   1555  2.12  
SSBOND  34 CYS D  202    CYS D  211                          1555   1555  2.03  
SSBOND  35 CYS D  240    CYS D  258                          1555   1555  2.02  
SSBOND  36 CYS D  344    CYS D  370                          1555   1555  2.10  
LINK         ND2 ASN A   7                 C1  NAG A 502     1555   1555  1.42  
LINK         ND2 ASN A  67                 C1  NAG A 503     1555   1555  1.46  
LINK         ND2 ASN B   7                 C1  NAG B 502     1555   1555  1.43  
LINK         ND2 ASN B  67                 C1  NAG B 503     1555   1555  1.44  
LINK         ND2 ASN C   7                 C1  NAG C 502     1555   1555  1.42  
LINK         ND2 ASN C  67                 C1  NAG C 503     1555   1555  1.43  
LINK         ND2 ASN D   7                 C1  NAG D 502     1555   1555  1.42  
LINK         ND2 ASN D  67                 C1  NAG D 503     1555   1555  1.43  
LINK         O   ASP A 215                CA    CA A 501     1555   1555  2.26  
LINK         O   GLY A 219                CA    CA A 501     1555   1555  2.33  
LINK         OD2 ASP A 246                CA    CA A 501     1555   1555  2.27  
LINK         O   PRO A 269                CA    CA A 501     1555   1555  2.24  
LINK        CA    CA A 501                 O   HOH A 866     1555   1555  2.23  
LINK        CA    CA A 501                 O   HOH A 917     1555   1555  2.39  
LINK         O   ASP B 215                CA    CA B 501     1555   1555  2.35  
LINK         O   GLY B 219                CA    CA B 501     1555   1555  2.35  
LINK         OD2 ASP B 246                CA    CA B 501     1555   1555  2.36  
LINK         O   PRO B 269                CA    CA B 501     1555   1555  2.28  
LINK        CA    CA B 501                 O   HOH B 767     1555   1555  2.30  
LINK        CA    CA B 501                 O   HOH B 803     1555   1555  2.36  
LINK         O   ASP C 215                CA    CA C 501     1555   1555  2.30  
LINK         O   GLY C 219                CA    CA C 501     1555   1555  2.25  
LINK         OD2 ASP C 246                CA    CA C 501     1555   1555  2.28  
LINK         O   PRO C 269                CA    CA C 501     1555   1555  2.39  
LINK        CA    CA C 501                 O   HOH C 680     1555   1555  2.48  
LINK        CA    CA C 501                 O   HOH C 861     1555   1555  2.53  
LINK         O   ASP D 215                CA    CA D 501     1555   1555  2.31  
LINK         O   GLY D 219                CA    CA D 501     1555   1555  2.25  
LINK         OD2 ASP D 246                CA    CA D 501     1555   1555  2.28  
LINK         O   PRO D 269                CA    CA D 501     1555   1555  2.36  
LINK        CA    CA D 501                 O   HOH D 642     1555   1555  2.49  
LINK        CA    CA D 501                 O   HOH D 902     1555   1555  2.45  
CISPEP   1 THR A  247    SER A  248          0         3.77                     
CISPEP   2 SER A  266    PRO A  267          0         2.25                     
CISPEP   3 ARG A  353    PRO A  354          0        -1.96                     
CISPEP   4 THR B  247    SER B  248          0         1.90                     
CISPEP   5 SER B  266    PRO B  267          0         2.31                     
CISPEP   6 ARG B  353    PRO B  354          0        -2.49                     
CISPEP   7 THR C  247    SER C  248          0         3.57                     
CISPEP   8 SER C  266    PRO C  267          0         3.49                     
CISPEP   9 ARG C  353    PRO C  354          0         0.03                     
CISPEP  10 THR D  247    SER D  248          0         2.68                     
CISPEP  11 SER D  266    PRO D  267          0         3.99                     
CISPEP  12 ARG D  353    PRO D  354          0        -0.85                     
CRYST1  117.335   76.277  117.211  90.00  90.02  90.00 P 1 21 1      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008523  0.000000  0.000004        0.00000                         
SCALE2      0.000000  0.013110  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008532        0.00000