PDB Short entry for 1PT6
HEADER    CELL ADHESION                           23-JUN-03   1PT6              
TITLE     I DOMAIN FROM HUMAN INTEGRIN ALPHA1-BETA1                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTEGRIN ALPHA-1;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUE 136-338;                                           
COMPND   5 SYNONYM: LAMININ AND COLLAGEN RECEPTOR, VLA-1, CD49A;                
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: ITGA1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-3                                 
KEYWDS    INTEGRIN, ALPHA1, CELL ADHESION                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.NYMALM,J.S.PURANEN,T.K.M.NYHOLM,J.KAPYLA,H.KIDRON,O.PENTIKAINEN,    
AUTHOR   2 T.T.AIRENNE,J.HEINO,J.P.SLOTTE,M.S.JOHNSON,T.A.SALMINEN              
REVDAT   4   11-OCT-17 1PT6    1       REMARK                                   
REVDAT   3   13-JUL-11 1PT6    1       VERSN                                    
REVDAT   2   24-FEB-09 1PT6    1       VERSN                                    
REVDAT   1   13-APR-04 1PT6    0                                                
JRNL        AUTH   Y.NYMALM,J.S.PURANEN,T.K.M.NYHOLM,J.KAPYLA,H.KIDRON,         
JRNL        AUTH 2 T.T.AIRENNE,J.HEINO,J.P.SLOTTE,M.S.JOHNSON,T.A.SALMINEN      
JRNL        TITL   JARARHAGIN-DERIVED RKKH PEPTIDES INDUCE STRUCTURAL CHANGES   
JRNL        TITL 2 IN ALPHA1I DOMAIN OF HUMAN INTEGRIN ALPHA1BETA1.             
JRNL        REF    J.BIOL.CHEM.                  V. 279  7962 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   14660600                                                     
JRNL        DOI    10.1074/JBC.M312912200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.87 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.29                                        
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.87                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.25                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 27922                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1470                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.87                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.92                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1631                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4490                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 86                           
REMARK   3   BIN FREE R VALUE                    : 0.4730                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3044                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 273                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.14                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.20000                                             
REMARK   3    B22 (A**2) : -0.04000                                             
REMARK   3    B33 (A**2) : 0.47000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.47000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.174         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.158         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.125         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.440         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.919                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3093 ; 0.011 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  2853 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4167 ; 1.318 ; 1.951       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6642 ; 0.829 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   385 ; 6.326 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   485 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3415 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   605 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   633 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3395 ; 0.247 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1950 ; 0.085 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   222 ; 0.199 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     2 ; 0.023 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    31 ; 0.253 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    96 ; 0.288 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    30 ; 0.264 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1913 ; 0.709 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3100 ; 1.341 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1180 ; 2.062 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1067 ; 3.523 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1PT6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUN-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019554.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-OCT-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8110                             
REMARK 200  MONOCHROMATOR                  : TRIANGULAR MONOCHROMATOR           
REMARK 200  OPTICS                         : BENT MIRROR                        
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MAR                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29394                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.870                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.8                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.05600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.87                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.500                              
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 1GCY                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, TRIS, SODIUM ACETATE,          
REMARK 280  GLYCEROL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K   
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       48.80050            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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     GLY A   136                                                      
REMARK 465     SER A   137                                                      
REMARK 465     GLU A   138                                                      
REMARK 465     CYS A   139                                                      
REMARK 465     SER A   140                                                      
REMARK 465     THR A   141                                                      
REMARK 465     LEU A   334                                                      
REMARK 465     GLU A   335                                                      
REMARK 465     ALA A   336                                                      
REMARK 465     THR A   337                                                      
REMARK 465     ALA A   338                                                      
REMARK 465     VAL A   339                                                      
REMARK 465     ASP A   340                                                      
REMARK 465     SER A   341                                                      
REMARK 465     SER A   342                                                      
REMARK 465     GLY A   343                                                      
REMARK 465     ARG A   344                                                      
REMARK 465     ILE A   345                                                      
REMARK 465     VAL A   346                                                      
REMARK 465     THR A   347                                                      
REMARK 465     ASP A   348                                                      
REMARK 465     GLY B   136                                                      
REMARK 465     SER B   137                                                      
REMARK 465     GLU B   138                                                      
REMARK 465     CYS B   139                                                      
REMARK 465     SER B   140                                                      
REMARK 465     THR B   141                                                      
REMARK 465     GLN B   142                                                      
REMARK 465     ALA B   338                                                      
REMARK 465     VAL B   339                                                      
REMARK 465     ASP B   340                                                      
REMARK 465     SER B   341                                                      
REMARK 465     SER B   342                                                      
REMARK 465     GLY B   343                                                      
REMARK 465     ARG B   344                                                      
REMARK 465     ILE B   345                                                      
REMARK 465     VAL B   346                                                      
REMARK 465     THR B   347                                                      
REMARK 465     ASP B   348                                                      
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   OE1  GLU A   308     O    HOH A   653              1.68            
REMARK 500   O    GLN B   219     O    HOH B   713              1.81            
REMARK 500   OD2  ASP B   159     O    HOH B   667              1.83            
REMARK 500   NZ   LYS B   177     O    HOH B   741              1.92            
REMARK 500   CD   GLU B   188     NE2  GLN B   219              1.93            
REMARK 500   OD1  ASP B   159     O    HOH B   722              1.94            
REMARK 500   OD1  ASN A   273     O    HOH A   634              1.96            
REMARK 500   CG   ASP B   159     O    HOH B   722              2.00            
REMARK 500   OE2  GLU B   188     NE2  GLN B   219              2.01            
REMARK 500   OE2  GLU A   297     O    HOH A   704              2.16            
REMARK 500   OD2  ASP B   159     O    HOH B   722              2.18            
REMARK 500   O    HOH B   714     O    HOH B   742              2.19            
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   NE   ARG A   218     ND2  ASN B   289     2556     1.97            
REMARK 500   O    HOH B   641     O    HOH B   750     1455     2.17            
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    ASN A 259   CA  -  C   -  N   ANGL. DEV. = -14.9 DEGREES          
REMARK 500    HIS A 260   CB  -  CA  -  C   ANGL. DEV. =  13.9 DEGREES          
REMARK 500    HIS A 260   CA  -  CB  -  CG  ANGL. DEV. =  18.9 DEGREES          
REMARK 500    ARG B 261   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 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    GLN A 178     -136.60   -125.43                                   
REMARK 500    MET A 221       63.39   -105.91                                   
REMARK 500    PHE A 234       46.72    -89.56                                   
REMARK 500    ASN A 273       79.24     36.56                                   
REMARK 500    GLN B 178     -131.77   -123.42                                   
REMARK 500    ASN B 189     -164.01   -123.42                                   
REMARK 500    GLU B 232      -54.24   -120.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              MG A 500  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A 152   OG                                                     
REMARK 620 2 SER A 154   OG   89.0                                              
REMARK 620 3 ASP A 253   OD1  91.8  90.8                                        
REMARK 620 4 HOH A 603   O    84.2 165.0  76.1                                  
REMARK 620 5 HOH A 604   O    99.3  90.8 168.8 103.5                            
REMARK 620 6 HOH A 605   O   178.7  90.1  89.1  96.9  79.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 500  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER B 152   OG                                                     
REMARK 620 2 SER B 154   OG   91.2                                              
REMARK 620 3 ASP B 253   OD1  91.2  83.8                                        
REMARK 620 4 HOH B 605   O    83.6 163.3  80.5                                  
REMARK 620 5 HOH B 606   O    91.3  93.1 176.1 102.8                            
REMARK 620 6 HOH B 604   O   176.3  85.2  87.6  99.7  89.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 500                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 500                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 603                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QCY   RELATED DB: PDB                                   
DBREF  1PT6 A  138   343  UNP    P56199   ITA1_HUMAN     138    342             
DBREF  1PT6 B  138   343  UNP    P56199   ITA1_HUMAN     138    342             
SEQADV 1PT6 GLY A  136  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 SER A  137  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 VAL A  339  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 SER A  341  UNP  P56199    GLN   340 CLONING ARTIFACT               
SEQADV 1PT6 GLY A  343  UNP  P56199    ALA   342 CLONING ARTIFACT               
SEQADV 1PT6 ARG A  344  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 ILE A  345  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 VAL A  346  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 THR A  347  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 ASP A  348  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 GLY B  136  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 SER B  137  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 VAL B  339  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 SER B  341  UNP  P56199    GLN   340 CLONING ARTIFACT               
SEQADV 1PT6 GLY B  343  UNP  P56199    ALA   342 CLONING ARTIFACT               
SEQADV 1PT6 ARG B  344  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 ILE B  345  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 VAL B  346  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 THR B  347  UNP  P56199              CLONING ARTIFACT               
SEQADV 1PT6 ASP B  348  UNP  P56199              CLONING ARTIFACT               
SEQRES   1 A  213  GLY SER GLU CYS SER THR GLN LEU ASP ILE VAL ILE VAL          
SEQRES   2 A  213  LEU ASP GLY SER ASN SER ILE TYR PRO TRP ASP SER VAL          
SEQRES   3 A  213  THR ALA PHE LEU ASN ASP LEU LEU LYS ARG MET ASP ILE          
SEQRES   4 A  213  GLY PRO LYS GLN THR GLN VAL GLY ILE VAL GLN TYR GLY          
SEQRES   5 A  213  GLU ASN VAL THR HIS GLU PHE ASN LEU ASN LYS TYR SER          
SEQRES   6 A  213  SER THR GLU GLU VAL LEU VAL ALA ALA LYS LYS ILE VAL          
SEQRES   7 A  213  GLN ARG GLY GLY ARG GLN THR MET THR ALA LEU GLY THR          
SEQRES   8 A  213  ASP THR ALA ARG LYS GLU ALA PHE THR GLU ALA ARG GLY          
SEQRES   9 A  213  ALA ARG ARG GLY VAL LYS LYS VAL MET VAL ILE VAL THR          
SEQRES  10 A  213  ASP GLY GLU SER HIS ASP ASN HIS ARG LEU LYS LYS VAL          
SEQRES  11 A  213  ILE GLN ASP CYS GLU ASP GLU ASN ILE GLN ARG PHE SER          
SEQRES  12 A  213  ILE ALA ILE LEU GLY SER TYR ASN ARG GLY ASN LEU SER          
SEQRES  13 A  213  THR GLU LYS PHE VAL GLU GLU ILE LYS SER ILE ALA SER          
SEQRES  14 A  213  GLU PRO THR GLU LYS HIS PHE PHE ASN VAL SER ASP GLU          
SEQRES  15 A  213  LEU ALA LEU VAL THR ILE VAL LYS THR LEU GLY GLU ARG          
SEQRES  16 A  213  ILE PHE ALA LEU GLU ALA THR ALA VAL ASP SER SER GLY          
SEQRES  17 A  213  ARG ILE VAL THR ASP                                          
SEQRES   1 B  213  GLY SER GLU CYS SER THR GLN LEU ASP ILE VAL ILE VAL          
SEQRES   2 B  213  LEU ASP GLY SER ASN SER ILE TYR PRO TRP ASP SER VAL          
SEQRES   3 B  213  THR ALA PHE LEU ASN ASP LEU LEU LYS ARG MET ASP ILE          
SEQRES   4 B  213  GLY PRO LYS GLN THR GLN VAL GLY ILE VAL GLN TYR GLY          
SEQRES   5 B  213  GLU ASN VAL THR HIS GLU PHE ASN LEU ASN LYS TYR SER          
SEQRES   6 B  213  SER THR GLU GLU VAL LEU VAL ALA ALA LYS LYS ILE VAL          
SEQRES   7 B  213  GLN ARG GLY GLY ARG GLN THR MET THR ALA LEU GLY THR          
SEQRES   8 B  213  ASP THR ALA ARG LYS GLU ALA PHE THR GLU ALA ARG GLY          
SEQRES   9 B  213  ALA ARG ARG GLY VAL LYS LYS VAL MET VAL ILE VAL THR          
SEQRES  10 B  213  ASP GLY GLU SER HIS ASP ASN HIS ARG LEU LYS LYS VAL          
SEQRES  11 B  213  ILE GLN ASP CYS GLU ASP GLU ASN ILE GLN ARG PHE SER          
SEQRES  12 B  213  ILE ALA ILE LEU GLY SER TYR ASN ARG GLY ASN LEU SER          
SEQRES  13 B  213  THR GLU LYS PHE VAL GLU GLU ILE LYS SER ILE ALA SER          
SEQRES  14 B  213  GLU PRO THR GLU LYS HIS PHE PHE ASN VAL SER ASP GLU          
SEQRES  15 B  213  LEU ALA LEU VAL THR ILE VAL LYS THR LEU GLY GLU ARG          
SEQRES  16 B  213  ILE PHE ALA LEU GLU ALA THR ALA VAL ASP SER SER GLY          
SEQRES  17 B  213  ARG ILE VAL THR ASP                                          
HET     MG  A 500       1                                                       
HET    GOL  A 602       6                                                       
HET     MG  B 500       1                                                       
HET    GOL  B 603       6                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  GOL    2(C3 H8 O3)                                                  
FORMUL   7  HOH   *273(H2 O)                                                    
HELIX    1   1 PRO A  157  LYS A  170  1                                  14    
HELIX    2   2 SER A  201  LYS A  211  1                                  11    
HELIX    3   3 MET A  221  GLU A  232  1                                  12    
HELIX    4   4 THR A  235  GLY A  239  5                                   5    
HELIX    5   5 ASN A  259  GLU A  272  1                                  14    
HELIX    6   6 LEU A  282  GLY A  288  1                                   7    
HELIX    7   7 THR A  292  ALA A  303  1                                  12    
HELIX    8   8 PRO A  306  HIS A  310  1                                   5    
HELIX    9   9 ASP A  316  THR A  322  5                                   7    
HELIX   10  10 ILE A  323  PHE A  332  1                                  10    
HELIX   11  11 PRO B  157  LYS B  170  1                                  14    
HELIX   12  12 SER B  201  LYS B  211  1                                  11    
HELIX   13  13 MET B  221  GLU B  232  1                                  12    
HELIX   14  14 THR B  235  GLY B  239  5                                   5    
HELIX   15  15 ASP B  258  HIS B  260  5                                   3    
HELIX   16  16 ARG B  261  GLU B  272  1                                  12    
HELIX   17  17 LEU B  282  ASN B  289  1                                   8    
HELIX   18  18 THR B  292  ALA B  303  1                                  12    
HELIX   19  19 PRO B  306  HIS B  310  1                                   5    
HELIX   20  20 ASP B  316  THR B  322  5                                   7    
HELIX   21  21 ILE B  323  LEU B  334  1                                  12    
SHEET    1   A 6 VAL A 190  PHE A 194  0                                        
SHEET    2   A 6 GLN A 180  TYR A 186 -1  N  GLN A 185   O  THR A 191           
SHEET    3   A 6 LEU A 143  ASP A 150  1  N  ILE A 145   O  GLN A 180           
SHEET    4   A 6 LYS A 245  THR A 252  1  O  VAL A 249   N  VAL A 148           
SHEET    5   A 6 ILE A 274  ILE A 281  1  O  PHE A 277   N  ILE A 250           
SHEET    6   A 6 PHE A 311  VAL A 314  1  O  VAL A 314   N  ALA A 280           
SHEET    1   B 6 VAL B 190  PHE B 194  0                                        
SHEET    2   B 6 GLN B 180  TYR B 186 -1  N  GLN B 185   O  THR B 191           
SHEET    3   B 6 ASP B 144  ASP B 150  1  N  LEU B 149   O  VAL B 184           
SHEET    4   B 6 LYS B 246  THR B 252  1  O  VAL B 249   N  VAL B 148           
SHEET    5   B 6 ILE B 274  ILE B 281  1  O  ILE B 279   N  ILE B 250           
SHEET    6   B 6 PHE B 311  VAL B 314  1  O  VAL B 314   N  ALA B 280           
LINK        MG    MG A 500                 OG  SER A 152     1555   1555  2.22  
LINK        MG    MG A 500                 OG  SER A 154     1555   1555  2.03  
LINK        MG    MG A 500                 OD1 ASP A 253     1555   1555  2.10  
LINK        MG    MG B 500                 OG  SER B 152     1555   1555  2.23  
LINK        MG    MG B 500                 OG  SER B 154     1555   1555  2.17  
LINK        MG    MG B 500                 OD1 ASP B 253     1555   1555  2.22  
LINK        MG    MG A 500                 O   HOH A 603     1555   1555  2.21  
LINK        MG    MG A 500                 O   HOH A 604     1555   1555  1.99  
LINK        MG    MG A 500                 O   HOH A 605     1555   1555  2.20  
LINK        MG    MG B 500                 O   HOH B 605     1555   1555  2.14  
LINK        MG    MG B 500                 O   HOH B 606     1555   1555  1.96  
LINK        MG    MG B 500                 O   HOH B 604     1555   1555  2.33  
CISPEP   1 TYR A  156    PRO A  157          0        -7.51                     
CISPEP   2 GLU A  305    PRO A  306          0         0.88                     
CISPEP   3 TYR B  156    PRO B  157          0        -4.49                     
CISPEP   4 GLU B  305    PRO B  306          0        -1.03                     
SITE     1 AC1  6 SER A 152  SER A 154  ASP A 253  HOH A 603                    
SITE     2 AC1  6 HOH A 604  HOH A 605                                          
SITE     1 AC2  6 SER B 152  SER B 154  ASP B 253  HOH B 604                    
SITE     2 AC2  6 HOH B 605  HOH B 606                                          
SITE     1 AC3  6 GLU A 232  ARG A 238  ASN A 313  VAL A 314                    
SITE     2 AC3  6 SER A 315  HOH A 697                                          
SITE     1 AC4  8 LYS A 170  ARG A 171  ARG B 242  GLY B 243                    
SITE     2 AC4  8 VAL B 244  GLU B 272  ASN B 273  HOH B 708                    
CRYST1   37.471   97.601   53.094  90.00 103.63  90.00 P 1 21 1      4          
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      0.026687  0.000000  0.006470        0.00000                         
SCALE2      0.000000  0.010246  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019380        0.00000