PDB Short entry for 3N7O
HEADER    HYDROLASE                               27-MAY-10   3N7O              
TITLE     X-RAY STRUCTURE OF HUMAN CHYMASE IN COMPLEX WITH SMALL MOLECULE       
TITLE    2 INHIBITOR.                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHYMASE;                                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ALPHA-CHYMASE, MAST CELL PROTEASE I;                        
COMPND   5 EC: 3.4.21.39;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CHYMASE (16-245), CMA1, CYH, CYM;                              
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PACGP67B                                   
KEYWDS    SERINE PROTEASE, HYDROLASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.C.ABAD,J.KERVINEN,C.CRYSLER,S.BAYOUMY,J.SPURLINO,I.DECKMAN,         
AUTHOR   2 M.N.GRECO,B.E.MARYANOFF,L.DEGARAVILLA                                
REVDAT   5   06-SEP-23 3N7O    1       REMARK HETSYN                            
REVDAT   4   29-JUL-20 3N7O    1       COMPND REMARK SEQADV HETNAM              
REVDAT   4 2                   1       LINK   SITE   ATOM                       
REVDAT   3   17-JUL-19 3N7O    1       JRNL   REMARK LINK                       
REVDAT   2   01-SEP-10 3N7O    1       JRNL                                     
REVDAT   1   21-JUL-10 3N7O    0                                                
JRNL        AUTH   J.KERVINEN,C.CRYSLER,S.BAYOUMY,M.C.ABAD,J.SPURLINO,          
JRNL        AUTH 2 I.DECKMAN,M.N.GRECO,B.E.MARYANOFF,L.DE GARAVILLA             
JRNL        TITL   POTENCY VARIATION OF SMALL-MOLECULE CHYMASE INHIBITORS       
JRNL        TITL 2 ACROSS SPECIES.                                              
JRNL        REF    BIOCHEM. PHARMACOL.           V.  80  1033 2010              
JRNL        REFN                   ISSN 1873-2968                               
JRNL        PMID   20599788                                                     
JRNL        DOI    10.1016/J.BCP.2010.06.014                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.5_2)                        
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) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.36                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.060                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 28721                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.185                           
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.210                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.760                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1941                            
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 39.3718 -  4.3365    0.99     2053   152  0.1853 0.2239        
REMARK   3     2  4.3365 -  3.4427    1.00     2004   149  0.1522 0.1589        
REMARK   3     3  3.4427 -  3.0077    0.99     1987   145  0.1697 0.1784        
REMARK   3     4  3.0077 -  2.7327    0.99     1977   141  0.1939 0.2247        
REMARK   3     5  2.7327 -  2.5369    0.98     1933   136  0.1915 0.2255        
REMARK   3     6  2.5369 -  2.3874    0.98     1942   137  0.1737 0.2125        
REMARK   3     7  2.3874 -  2.2678    0.97     1907   136  0.1808 0.1757        
REMARK   3     8  2.2678 -  2.1691    0.98     1929   139  0.1874 0.2695        
REMARK   3     9  2.1691 -  2.0856    0.98     1942   142  0.1855 0.2289        
REMARK   3    10  2.0856 -  2.0136    0.98     1939   142  0.1931 0.2355        
REMARK   3    11  2.0136 -  1.9507    0.95     1860   134  0.1928 0.2448        
REMARK   3    12  1.9507 -  1.8949    0.92     1809   132  0.1974 0.2347        
REMARK   3    13  1.8949 -  1.8450    0.90     1761   131  0.2113 0.2314        
REMARK   3    14  1.8450 -  1.8000    0.88     1737   125  0.2016 0.2858        
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              : 0.40                                          
REMARK   3   B_SOL              : 40.30                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.210            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.120           
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) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.008           1877                                  
REMARK   3   ANGLE     :  1.219           2537                                  
REMARK   3   CHIRALITY :  0.083            281                                  
REMARK   3   PLANARITY :  0.007            321                                  
REMARK   3   DIHEDRAL  : 20.582            709                                  
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 3N7O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUN-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000059483.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-APR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 200                                
REMARK 200  PH                             : 4                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 32-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29810                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 9.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 37.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.25600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1PJP                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.72                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 45% METHANOL AND 0.1M SODIUM MALONATE    
REMARK 280  PH 4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z,-X,-Y                                                 
REMARK 290       7555   -Z,-X,Y                                                 
REMARK 290       8555   -Z,X,-Y                                                 
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z,-X                                                 
REMARK 290      11555   Y,-Z,-X                                                 
REMARK 290      12555   -Y,-Z,X                                                 
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      15555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      16555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z+1/2,-X+1/2,-Y+1/2                                     
REMARK 290      19555   -Z+1/2,-X+1/2,Y+1/2                                     
REMARK 290      20555   -Z+1/2,X+1/2,-Y+1/2                                     
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z+1/2,-X+1/2                                     
REMARK 290      23555   Y+1/2,-Z+1/2,-X+1/2                                     
REMARK 290      24555   -Y+1/2,-Z+1/2,X+1/2                                     
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       62.23750            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       62.23750            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       62.23750            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       62.23750            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       62.23750            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000       62.23750            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       62.23750            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       62.23750            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       62.23750            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       62.23750            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000       62.23750            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       62.23750            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000       62.23750            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000       62.23750            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       62.23750            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000       62.23750            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       62.23750            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       62.23750            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       62.23750            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000       62.23750            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000       62.23750            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000       62.23750            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       62.23750            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000       62.23750            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       62.23750            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000       62.23750            
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 300 REMARK: 1                                                            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 305  LIES ON A SPECIAL POSITION.                          
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     GLN A   126                                                      
REMARK 465     PHE A   127                                                      
REMARK 465     ASN A   128                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A  174   CG   CD   NE   CZ                                   
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    HIS A  71      -67.12   -124.24                                   
REMARK 500    TYR A  94      125.20    -37.90                                   
REMARK 500    SER A 189      149.46   -170.45                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  3N7O A   16   245  UNP    P23946   CMA1_HUMAN      22    247             
SEQADV 3N7O ALA A  208  UNP  P23946    VAL   212 ENGINEERED MUTATION            
SEQADV 3N7O GLN A  235  UNP  P23946    ARG   237 ENGINEERED MUTATION            
SEQRES   1 A  226  ILE ILE GLY GLY THR GLU CYS LYS PRO HIS SER ARG PRO          
SEQRES   2 A  226  TYR MET ALA TYR LEU GLU ILE VAL THR SER ASN GLY PRO          
SEQRES   3 A  226  SER LYS PHE CYS GLY GLY PHE LEU ILE ARG ARG ASN PHE          
SEQRES   4 A  226  VAL LEU THR ALA ALA HIS CYS ALA GLY ARG SER ILE THR          
SEQRES   5 A  226  VAL THR LEU GLY ALA HIS ASN ILE THR GLU GLU GLU ASP          
SEQRES   6 A  226  THR TRP GLN LYS LEU GLU VAL ILE LYS GLN PHE ARG HIS          
SEQRES   7 A  226  PRO LYS TYR ASN THR SER THR LEU HIS HIS ASP ILE MET          
SEQRES   8 A  226  LEU LEU LYS LEU LYS GLU LYS ALA SER LEU THR LEU ALA          
SEQRES   9 A  226  VAL GLY THR LEU PRO PHE PRO SER GLN PHE ASN PHE VAL          
SEQRES  10 A  226  PRO PRO GLY ARG MET CYS ARG VAL ALA GLY TRP GLY ARG          
SEQRES  11 A  226  THR GLY VAL LEU LYS PRO GLY SER ASP THR LEU GLN GLU          
SEQRES  12 A  226  VAL LYS LEU ARG LEU MET ASP PRO GLN ALA CYS SER HIS          
SEQRES  13 A  226  PHE ARG ASP PHE ASP HIS ASN LEU GLN LEU CYS VAL GLY          
SEQRES  14 A  226  ASN PRO ARG LYS THR LYS SER ALA PHE LYS GLY ASP SER          
SEQRES  15 A  226  GLY GLY PRO LEU LEU CYS ALA GLY ALA ALA GLN GLY ILE          
SEQRES  16 A  226  VAL SER TYR GLY ARG SER ASP ALA LYS PRO PRO ALA VAL          
SEQRES  17 A  226  PHE THR ARG ILE SER HIS TYR GLN PRO TRP ILE ASN GLN          
SEQRES  18 A  226  ILE LEU GLN ALA ASN                                          
MODRES 3N7O ASN A   95  ASN  GLYCOSYLATION SITE                                 
MODRES 3N7O ASN A   72  ASN  GLYCOSYLATION SITE                                 
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    N7O  A   1      28                                                       
HET    UNL  A 249       7                                                       
HET    UNL  A 250       7                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     N7O (S)-[(1S)-1-(5-CHLORO-1-BENZOTHIOPHEN-3-YL)-2-{[(E)-2-           
HETNAM   2 N7O  (3,4-DIFLUOROPHENYL)ETHENYL]AMINO}-2-                           
HETNAM   3 N7O  OXOETHYL]METHYLPHOSPHINIC ACID                                  
HETNAM     UNL UNKNOWN LIGAND                                                   
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   2  NAG    4(C8 H15 N O6)                                               
FORMUL   4  N7O    C19 H15 CL F2 N O3 P S                                       
FORMUL   7  HOH   *162(H2 O)                                                    
HELIX    1   1 ALA A   55  ALA A   59  5                                   5    
HELIX    2   2 ASP A  164  SER A  169  5                                   6    
HELIX    3   3 ILE A  231  ALA A  244  1                                  14    
SHEET    1   A 8 THR A  20  GLU A  21  0                                        
SHEET    2   A 8 GLN A 156  MET A 163 -1  O  GLU A 157   N  THR A  20           
SHEET    3   A 8 GLN A 180  VAL A 183 -1  O  CYS A 182   N  MET A 163           
SHEET    4   A 8 ALA A 226  ARG A 230 -1  O  PHE A 228   N  LEU A 181           
SHEET    5   A 8 ALA A 208  TYR A 215 -1  N  TYR A 215   O  VAL A 227           
SHEET    6   A 8 PRO A 198  CYS A 201 -1  N  LEU A 199   O  GLN A 210           
SHEET    7   A 8 MET A 135  GLY A 140 -1  N  ARG A 137   O  LEU A 200           
SHEET    8   A 8 GLN A 156  MET A 163 -1  O  LEU A 160   N  CYS A 136           
SHEET    1   B 7 MET A  30  VAL A  36  0                                        
SHEET    2   B 7 SER A  39  ARG A  48 -1  O  CYS A  42   N  LEU A  33           
SHEET    3   B 7 PHE A  51  THR A  54 -1  O  LEU A  53   N  PHE A  45           
SHEET    4   B 7 MET A 104  LEU A 108 -1  O  LEU A 106   N  VAL A  52           
SHEET    5   B 7 GLN A  81  ARG A  90 -1  N  PHE A  89   O  LEU A 105           
SHEET    6   B 7 SER A  63  LEU A  68 -1  N  VAL A  66   O  LEU A  83           
SHEET    7   B 7 MET A  30  VAL A  36 -1  N  VAL A  36   O  SER A  63           
SSBOND   1 CYS A   42    CYS A   58                          1555   1555  2.05  
SSBOND   2 CYS A  136    CYS A  201                          1555   1555  2.04  
SSBOND   3 CYS A  168    CYS A  182                          1555   1555  2.05  
LINK         ND2 ASN A  72                 C1  NAG B   1     1555   1555  1.45  
LINK         ND2 ASN A  95                 C1  NAG C   1     1555   1555  1.45  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.46  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.45  
CISPEP   1 PRO A  224    PRO A  225          0         5.42                     
CRYST1  124.475  124.475  124.475  90.00  90.00  90.00 I 2 3        24          
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      0.008034  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008034  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008034        0.00000