HEADER    PHOTOSYNTHESIS                          21-APR-20   6YS9              
TITLE     T_926 TRUNCATE OF CHLH FROM THERMOSYNECHOCOCCUS ELONGATUS AT 1.64 A   
TITLE    2 RESOLUTION                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MAGNESIUM-PROTOPORPHYRIN METHYLTRANSFERASE;                
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES;                                                       
COMPND   6 OTHER_DETAILS: C-TERMINAL HIS-TAG                                    
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOSYNECHOCOCCUS ELONGATUS (STRAIN BP-1);    
SOURCE   3 ORGANISM_TAXID: 197221;                                              
SOURCE   4 GENE: CHLH;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    MAGNESIUM CHELATASE, CHLOROPHYLL, BACTERIOCHLOROPHYLL, PHOTOSYNTHESIS 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.BISSON,C.N.HUNTER                                                   
REVDAT   3   01-MAY-24 6YS9    1       REMARK                                   
REVDAT   2   23-DEC-20 6YS9    1       JRNL                                     
REVDAT   1   09-DEC-20 6YS9    0                                                
JRNL        AUTH   N.B.P.ADAMS,C.BISSON,A.A.BRINDLEY,D.A.FARMER,P.A.DAVISON,    
JRNL        AUTH 2 J.D.REID,C.N.HUNTER                                          
JRNL        TITL   THE ACTIVE SITE OF MAGNESIUM CHELATASE.                      
JRNL        REF    NAT.PLANTS                    V.   6  1491 2020              
JRNL        REFN                   ESSN 2055-0278                               
JRNL        PMID   33257858                                                     
JRNL        DOI    10.1038/S41477-020-00806-9                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.64 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0258                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.64                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 64.38                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 86.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 164121                         
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) : 0.203                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 8572                            
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) : 1.61                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.65                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3225                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 22.84                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2460                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 158                          
REMARK   3   BIN FREE R VALUE                    : 0.3420                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 12018                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 554                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.57                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.54000                                             
REMARK   3    B22 (A**2) : 2.95000                                              
REMARK   3    B33 (A**2) : 0.59000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.25000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.024         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.025         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.070         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.910         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.918                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 12234 ; 0.008 ; 0.013       
REMARK   3   BOND LENGTHS OTHERS               (A): 11320 ; 0.009 ; 0.017       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 16596 ; 1.545 ; 1.638       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 26202 ; 1.419 ; 1.573       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1511 ; 6.417 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   700 ;34.029 ;22.514       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  2123 ;14.266 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    96 ;17.784 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1603 ; 0.077 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 13755 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  2573 ; 0.003 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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  TWIN DETAILS                                                        
REMARK   3   NUMBER OF TWIN DOMAINS  : 2                                        
REMARK   3      TWIN DOMAIN   : 1                                               
REMARK   3      TWIN OPERATOR : H, K, L                                         
REMARK   3      TWIN FRACTION : 0.893                                           
REMARK   3      TWIN DOMAIN   : 2                                               
REMARK   3      TWIN OPERATOR : -L, -K, -H                                      
REMARK   3      TWIN FRACTION : 0.107                                           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 6YS9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-APR-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292108184.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-AUG-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I03                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97633                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.5.1                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 172739                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.640                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 64.380                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.2                               
REMARK 200  DATA REDUNDANCY                : 2.300                              
REMARK 200  R MERGE                    (I) : 0.07300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.64                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.68                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 76.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.54400                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: REFMAC                                                
REMARK 200 STARTING MODEL: SEMET POLY-ALA MODEL                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20-22% PEG 6000, 100 MM TRIS PH 8, 200   
REMARK 280  MM MGCL2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K           
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       70.16500            
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, 3, 4                                              
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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     VAL A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     THR A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     LYS A     9                                                      
REMARK 465     ASN A    10                                                      
REMARK 465     ILE A    11                                                      
REMARK 465     HIS A    12                                                      
REMARK 465     ALA A    13                                                      
REMARK 465     LEU A    14                                                      
REMARK 465     ASP A   207                                                      
REMARK 465     SER A   208                                                      
REMARK 465     PRO A   209                                                      
REMARK 465     ALA A   275                                                      
REMARK 465     ASN A   276                                                      
REMARK 465     ALA A   277                                                      
REMARK 465     GLN A   278                                                      
REMARK 465     LEU A   403                                                      
REMARK 465     GLU A   404                                                      
REMARK 465     HIS A   405                                                      
REMARK 465     HIS A   406                                                      
REMARK 465     HIS A   407                                                      
REMARK 465     HIS A   408                                                      
REMARK 465     HIS A   409                                                      
REMARK 465     HIS A   410                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     GLU B     3                                                      
REMARK 465     VAL B     4                                                      
REMARK 465     LEU B     5                                                      
REMARK 465     PRO B     6                                                      
REMARK 465     THR B     7                                                      
REMARK 465     GLY B     8                                                      
REMARK 465     LYS B     9                                                      
REMARK 465     ASN B    10                                                      
REMARK 465     ILE B    11                                                      
REMARK 465     HIS B    12                                                      
REMARK 465     ALA B    13                                                      
REMARK 465     LEU B    14                                                      
REMARK 465     ASP B   207                                                      
REMARK 465     SER B   208                                                      
REMARK 465     PRO B   209                                                      
REMARK 465     THR B   274                                                      
REMARK 465     ALA B   275                                                      
REMARK 465     ASN B   276                                                      
REMARK 465     ALA B   277                                                      
REMARK 465     GLN B   278                                                      
REMARK 465     LEU B   403                                                      
REMARK 465     GLU B   404                                                      
REMARK 465     HIS B   405                                                      
REMARK 465     HIS B   406                                                      
REMARK 465     HIS B   407                                                      
REMARK 465     HIS B   408                                                      
REMARK 465     HIS B   409                                                      
REMARK 465     HIS B   410                                                      
REMARK 465     MET C     1                                                      
REMARK 465     PRO C     2                                                      
REMARK 465     GLU C     3                                                      
REMARK 465     VAL C     4                                                      
REMARK 465     LEU C     5                                                      
REMARK 465     PRO C     6                                                      
REMARK 465     THR C     7                                                      
REMARK 465     GLY C     8                                                      
REMARK 465     LYS C     9                                                      
REMARK 465     ASN C    10                                                      
REMARK 465     ILE C    11                                                      
REMARK 465     HIS C    12                                                      
REMARK 465     ALA C    13                                                      
REMARK 465     LEU C    14                                                      
REMARK 465     ALA C   206                                                      
REMARK 465     ASP C   207                                                      
REMARK 465     SER C   208                                                      
REMARK 465     PRO C   209                                                      
REMARK 465     GLY C   210                                                      
REMARK 465     THR C   211                                                      
REMARK 465     ALA C   275                                                      
REMARK 465     ASN C   276                                                      
REMARK 465     ALA C   277                                                      
REMARK 465     GLN C   278                                                      
REMARK 465     LEU C   403                                                      
REMARK 465     GLU C   404                                                      
REMARK 465     HIS C   405                                                      
REMARK 465     HIS C   406                                                      
REMARK 465     HIS C   407                                                      
REMARK 465     HIS C   408                                                      
REMARK 465     HIS C   409                                                      
REMARK 465     HIS C   410                                                      
REMARK 465     MET D     1                                                      
REMARK 465     PRO D     2                                                      
REMARK 465     GLU D     3                                                      
REMARK 465     VAL D     4                                                      
REMARK 465     LEU D     5                                                      
REMARK 465     PRO D     6                                                      
REMARK 465     THR D     7                                                      
REMARK 465     GLY D     8                                                      
REMARK 465     LYS D     9                                                      
REMARK 465     ASN D    10                                                      
REMARK 465     ILE D    11                                                      
REMARK 465     HIS D    12                                                      
REMARK 465     ALA D    13                                                      
REMARK 465     LEU D    14                                                      
REMARK 465     ASP D   207                                                      
REMARK 465     SER D   208                                                      
REMARK 465     PRO D   209                                                      
REMARK 465     THR D   274                                                      
REMARK 465     ALA D   275                                                      
REMARK 465     ASN D   276                                                      
REMARK 465     ALA D   277                                                      
REMARK 465     GLU D   402                                                      
REMARK 465     LEU D   403                                                      
REMARK 465     GLU D   404                                                      
REMARK 465     HIS D   405                                                      
REMARK 465     HIS D   406                                                      
REMARK 465     HIS D   407                                                      
REMARK 465     HIS D   408                                                      
REMARK 465     HIS D   409                                                      
REMARK 465     HIS D   410                                                      
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  GLN D   149     O    HOH D   601              1.87            
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  43       63.25   -112.76                                   
REMARK 500    ASP A  82     -151.73    -73.97                                   
REMARK 500    ALA A 162       35.86    -84.31                                   
REMARK 500    ALA A 174      161.09     85.65                                   
REMARK 500    SER A 184       19.78     59.31                                   
REMARK 500    SER A 185       57.50    -94.45                                   
REMARK 500    GLU A 237      -62.16   -104.61                                   
REMARK 500    LYS A 293      -91.13   -111.49                                   
REMARK 500    ALA A 328      -19.95   -140.24                                   
REMARK 500    ASN A 357       85.10   -156.24                                   
REMARK 500    ASN B  44       39.76     39.11                                   
REMARK 500    ALA B 162       44.79    -80.74                                   
REMARK 500    ALA B 174      158.54     81.56                                   
REMARK 500    ASN B 176       16.14     59.17                                   
REMARK 500    SER B 185       49.39    -93.07                                   
REMARK 500    ALA B 215       54.83   -142.32                                   
REMARK 500    LYS B 293      -93.70   -120.29                                   
REMARK 500    ALA B 328      -16.01   -142.94                                   
REMARK 500    ASN B 357       84.34   -152.41                                   
REMARK 500    ASN C  43       43.06   -146.87                                   
REMARK 500    ALA C 162       25.47    -79.36                                   
REMARK 500    ALA C 174      161.88     83.68                                   
REMARK 500    SER C 185       53.09    -96.23                                   
REMARK 500    GLU C 187      -65.39   -101.19                                   
REMARK 500    SER C 235       -8.31    -59.35                                   
REMARK 500    GLU C 237      -57.32   -135.84                                   
REMARK 500    LYS C 293      -80.37   -117.64                                   
REMARK 500    ALA C 328      -11.44   -140.65                                   
REMARK 500    ASN C 357       73.37   -156.49                                   
REMARK 500    ALA D 162       26.98    -77.33                                   
REMARK 500    ALA D 174      165.22     72.14                                   
REMARK 500    SER D 185       34.91    -95.65                                   
REMARK 500    ALA D 215       58.98   -140.21                                   
REMARK 500    THR D 272       42.02    -99.85                                   
REMARK 500    LYS D 293      -92.99   -114.57                                   
REMARK 500    ALA D 328       -8.38   -140.28                                   
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                               K A 501   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 675   O                                                      
REMARK 620 2 HOH A 680   O   113.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 501   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 754   O                                                      
REMARK 620 2 HOH B 770   O    75.7                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C 501   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C 660   O                                                      
REMARK 620 2 HOH C 688   O   105.8                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K D 501   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 659   O                                                      
REMARK 620 2 HOH D 724   O   111.2                                              
REMARK 620 3 HOH D 752   O    88.8  82.6                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue K A 501                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue K B 501                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue K C 501                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue K D 501                   
DBREF  6YS9 A    2   402  UNP    Q8DM52   Q8DM52_THEEB   926   1326             
DBREF  6YS9 B    2   402  UNP    Q8DM52   Q8DM52_THEEB   926   1326             
DBREF  6YS9 C    2   402  UNP    Q8DM52   Q8DM52_THEEB   926   1326             
DBREF  6YS9 D    2   402  UNP    Q8DM52   Q8DM52_THEEB   926   1326             
SEQADV 6YS9 MET A    1  UNP  Q8DM52              INITIATING METHIONINE          
SEQADV 6YS9 LEU A  403  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 GLU A  404  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS A  405  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS A  406  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS A  407  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS A  408  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS A  409  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS A  410  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 MET B    1  UNP  Q8DM52              INITIATING METHIONINE          
SEQADV 6YS9 LEU B  403  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 GLU B  404  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS B  405  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS B  406  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS B  407  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS B  408  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS B  409  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS B  410  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 MET C    1  UNP  Q8DM52              INITIATING METHIONINE          
SEQADV 6YS9 LEU C  403  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 GLU C  404  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS C  405  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS C  406  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS C  407  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS C  408  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS C  409  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS C  410  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 MET D    1  UNP  Q8DM52              INITIATING METHIONINE          
SEQADV 6YS9 LEU D  403  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 GLU D  404  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS D  405  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS D  406  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS D  407  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS D  408  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS D  409  UNP  Q8DM52              EXPRESSION TAG                 
SEQADV 6YS9 HIS D  410  UNP  Q8DM52              EXPRESSION TAG                 
SEQRES   1 A  410  MET PRO GLU VAL LEU PRO THR GLY LYS ASN ILE HIS ALA          
SEQRES   2 A  410  LEU ASP PRO GLN ALA ILE PRO THR ALA ALA ALA VAL GLN          
SEQRES   3 A  410  SER ALA LYS VAL VAL VAL ASP ARG LEU LEU ALA ARG GLN          
SEQRES   4 A  410  THR ALA GLU ASN ASN ASN GLN TRP PRO GLU THR ILE ALA          
SEQRES   5 A  410  MET VAL LEU TRP GLY THR ASP ASN ILE LYS THR TYR GLY          
SEQRES   6 A  410  GLU SER LEU ALA GLN VAL LEU TRP LEU VAL GLY ALA ARG          
SEQRES   7 A  410  PRO LEU PRO ASP SER LEU GLY ARG VAL ASN LYS VAL GLU          
SEQRES   8 A  410  LEU ILE PRO LEU GLU GLU LEU GLY ARG PRO ARG ILE ASP          
SEQRES   9 A  410  VAL VAL VAL ASN CYS SER GLY VAL PHE ARG ASP LEU PHE          
SEQRES  10 A  410  ILE ASN GLN MET ALA LEU ILE ASP ARG ALA ILE LYS MET          
SEQRES  11 A  410  ALA ALA GLU ALA ASP GLU PRO LEU GLU LEU ASN PHE ILE          
SEQRES  12 A  410  ARG LYS HIS ALA LEU GLN GLN ALA SER GLU LEU GLY ILE          
SEQRES  13 A  410  ASP LEU ARG GLN ALA ALA THR ARG VAL PHE THR ASN ALA          
SEQRES  14 A  410  SER GLY SER TYR ALA ALA ASN VAL ASN LEU ALA VAL GLU          
SEQRES  15 A  410  ASN SER SER TRP GLU GLN GLU SER GLU LEU GLN ASP MET          
SEQRES  16 A  410  TYR LEU SER ARG LYS SER PHE ALA PHE SER ALA ASP SER          
SEQRES  17 A  410  PRO GLY THR MET GLN GLN ALA ARG GLU LEU PHE GLU THR          
SEQRES  18 A  410  ALA LEU LYS THR VAL ASP VAL THR PHE GLN ASN LEU ASP          
SEQRES  19 A  410  SER SER GLU ILE SER LEU THR ASP VAL SER HIS TYR PHE          
SEQRES  20 A  410  ASP SER ASP PRO THR LYS LEU VAL ALA ALA LEU ARG GLY          
SEQRES  21 A  410  ASP GLY LYS GLN PRO LYS ALA TYR ILE ALA ASP THR THR          
SEQRES  22 A  410  THR ALA ASN ALA GLN VAL ARG THR LEU SER GLU THR VAL          
SEQRES  23 A  410  ARG LEU ASP SER ARG THR LYS LEU LEU ASN PRO LYS TRP          
SEQRES  24 A  410  TYR GLU GLY MET LEU ALA HIS GLY TYR GLU GLY VAL ARG          
SEQRES  25 A  410  GLU ILE SER LYS ARG LEU VAL ASN THR MET GLY TRP SER          
SEQRES  26 A  410  ALA THR ALA GLY ALA VAL ASP ASN TRP VAL TYR GLU GLU          
SEQRES  27 A  410  ALA ASN ALA THR PHE ILE LEU ASP GLU GLN MET ARG GLN          
SEQRES  28 A  410  ARG LEU LEU ASN THR ASN PRO HIS SER PHE ARG LYS MET          
SEQRES  29 A  410  VAL SER THR PHE LEU GLU LEU HIS GLY ARG GLY TYR TRP          
SEQRES  30 A  410  GLU THR SER GLU ALA ASN LEU GLU LEU LEU ARG GLN LEU          
SEQRES  31 A  410  TYR GLN GLU VAL GLU ASP LYS ILE GLU GLY VAL GLU LEU          
SEQRES  32 A  410  GLU HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 B  410  MET PRO GLU VAL LEU PRO THR GLY LYS ASN ILE HIS ALA          
SEQRES   2 B  410  LEU ASP PRO GLN ALA ILE PRO THR ALA ALA ALA VAL GLN          
SEQRES   3 B  410  SER ALA LYS VAL VAL VAL ASP ARG LEU LEU ALA ARG GLN          
SEQRES   4 B  410  THR ALA GLU ASN ASN ASN GLN TRP PRO GLU THR ILE ALA          
SEQRES   5 B  410  MET VAL LEU TRP GLY THR ASP ASN ILE LYS THR TYR GLY          
SEQRES   6 B  410  GLU SER LEU ALA GLN VAL LEU TRP LEU VAL GLY ALA ARG          
SEQRES   7 B  410  PRO LEU PRO ASP SER LEU GLY ARG VAL ASN LYS VAL GLU          
SEQRES   8 B  410  LEU ILE PRO LEU GLU GLU LEU GLY ARG PRO ARG ILE ASP          
SEQRES   9 B  410  VAL VAL VAL ASN CYS SER GLY VAL PHE ARG ASP LEU PHE          
SEQRES  10 B  410  ILE ASN GLN MET ALA LEU ILE ASP ARG ALA ILE LYS MET          
SEQRES  11 B  410  ALA ALA GLU ALA ASP GLU PRO LEU GLU LEU ASN PHE ILE          
SEQRES  12 B  410  ARG LYS HIS ALA LEU GLN GLN ALA SER GLU LEU GLY ILE          
SEQRES  13 B  410  ASP LEU ARG GLN ALA ALA THR ARG VAL PHE THR ASN ALA          
SEQRES  14 B  410  SER GLY SER TYR ALA ALA ASN VAL ASN LEU ALA VAL GLU          
SEQRES  15 B  410  ASN SER SER TRP GLU GLN GLU SER GLU LEU GLN ASP MET          
SEQRES  16 B  410  TYR LEU SER ARG LYS SER PHE ALA PHE SER ALA ASP SER          
SEQRES  17 B  410  PRO GLY THR MET GLN GLN ALA ARG GLU LEU PHE GLU THR          
SEQRES  18 B  410  ALA LEU LYS THR VAL ASP VAL THR PHE GLN ASN LEU ASP          
SEQRES  19 B  410  SER SER GLU ILE SER LEU THR ASP VAL SER HIS TYR PHE          
SEQRES  20 B  410  ASP SER ASP PRO THR LYS LEU VAL ALA ALA LEU ARG GLY          
SEQRES  21 B  410  ASP GLY LYS GLN PRO LYS ALA TYR ILE ALA ASP THR THR          
SEQRES  22 B  410  THR ALA ASN ALA GLN VAL ARG THR LEU SER GLU THR VAL          
SEQRES  23 B  410  ARG LEU ASP SER ARG THR LYS LEU LEU ASN PRO LYS TRP          
SEQRES  24 B  410  TYR GLU GLY MET LEU ALA HIS GLY TYR GLU GLY VAL ARG          
SEQRES  25 B  410  GLU ILE SER LYS ARG LEU VAL ASN THR MET GLY TRP SER          
SEQRES  26 B  410  ALA THR ALA GLY ALA VAL ASP ASN TRP VAL TYR GLU GLU          
SEQRES  27 B  410  ALA ASN ALA THR PHE ILE LEU ASP GLU GLN MET ARG GLN          
SEQRES  28 B  410  ARG LEU LEU ASN THR ASN PRO HIS SER PHE ARG LYS MET          
SEQRES  29 B  410  VAL SER THR PHE LEU GLU LEU HIS GLY ARG GLY TYR TRP          
SEQRES  30 B  410  GLU THR SER GLU ALA ASN LEU GLU LEU LEU ARG GLN LEU          
SEQRES  31 B  410  TYR GLN GLU VAL GLU ASP LYS ILE GLU GLY VAL GLU LEU          
SEQRES  32 B  410  GLU HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 C  410  MET PRO GLU VAL LEU PRO THR GLY LYS ASN ILE HIS ALA          
SEQRES   2 C  410  LEU ASP PRO GLN ALA ILE PRO THR ALA ALA ALA VAL GLN          
SEQRES   3 C  410  SER ALA LYS VAL VAL VAL ASP ARG LEU LEU ALA ARG GLN          
SEQRES   4 C  410  THR ALA GLU ASN ASN ASN GLN TRP PRO GLU THR ILE ALA          
SEQRES   5 C  410  MET VAL LEU TRP GLY THR ASP ASN ILE LYS THR TYR GLY          
SEQRES   6 C  410  GLU SER LEU ALA GLN VAL LEU TRP LEU VAL GLY ALA ARG          
SEQRES   7 C  410  PRO LEU PRO ASP SER LEU GLY ARG VAL ASN LYS VAL GLU          
SEQRES   8 C  410  LEU ILE PRO LEU GLU GLU LEU GLY ARG PRO ARG ILE ASP          
SEQRES   9 C  410  VAL VAL VAL ASN CYS SER GLY VAL PHE ARG ASP LEU PHE          
SEQRES  10 C  410  ILE ASN GLN MET ALA LEU ILE ASP ARG ALA ILE LYS MET          
SEQRES  11 C  410  ALA ALA GLU ALA ASP GLU PRO LEU GLU LEU ASN PHE ILE          
SEQRES  12 C  410  ARG LYS HIS ALA LEU GLN GLN ALA SER GLU LEU GLY ILE          
SEQRES  13 C  410  ASP LEU ARG GLN ALA ALA THR ARG VAL PHE THR ASN ALA          
SEQRES  14 C  410  SER GLY SER TYR ALA ALA ASN VAL ASN LEU ALA VAL GLU          
SEQRES  15 C  410  ASN SER SER TRP GLU GLN GLU SER GLU LEU GLN ASP MET          
SEQRES  16 C  410  TYR LEU SER ARG LYS SER PHE ALA PHE SER ALA ASP SER          
SEQRES  17 C  410  PRO GLY THR MET GLN GLN ALA ARG GLU LEU PHE GLU THR          
SEQRES  18 C  410  ALA LEU LYS THR VAL ASP VAL THR PHE GLN ASN LEU ASP          
SEQRES  19 C  410  SER SER GLU ILE SER LEU THR ASP VAL SER HIS TYR PHE          
SEQRES  20 C  410  ASP SER ASP PRO THR LYS LEU VAL ALA ALA LEU ARG GLY          
SEQRES  21 C  410  ASP GLY LYS GLN PRO LYS ALA TYR ILE ALA ASP THR THR          
SEQRES  22 C  410  THR ALA ASN ALA GLN VAL ARG THR LEU SER GLU THR VAL          
SEQRES  23 C  410  ARG LEU ASP SER ARG THR LYS LEU LEU ASN PRO LYS TRP          
SEQRES  24 C  410  TYR GLU GLY MET LEU ALA HIS GLY TYR GLU GLY VAL ARG          
SEQRES  25 C  410  GLU ILE SER LYS ARG LEU VAL ASN THR MET GLY TRP SER          
SEQRES  26 C  410  ALA THR ALA GLY ALA VAL ASP ASN TRP VAL TYR GLU GLU          
SEQRES  27 C  410  ALA ASN ALA THR PHE ILE LEU ASP GLU GLN MET ARG GLN          
SEQRES  28 C  410  ARG LEU LEU ASN THR ASN PRO HIS SER PHE ARG LYS MET          
SEQRES  29 C  410  VAL SER THR PHE LEU GLU LEU HIS GLY ARG GLY TYR TRP          
SEQRES  30 C  410  GLU THR SER GLU ALA ASN LEU GLU LEU LEU ARG GLN LEU          
SEQRES  31 C  410  TYR GLN GLU VAL GLU ASP LYS ILE GLU GLY VAL GLU LEU          
SEQRES  32 C  410  GLU HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 D  410  MET PRO GLU VAL LEU PRO THR GLY LYS ASN ILE HIS ALA          
SEQRES   2 D  410  LEU ASP PRO GLN ALA ILE PRO THR ALA ALA ALA VAL GLN          
SEQRES   3 D  410  SER ALA LYS VAL VAL VAL ASP ARG LEU LEU ALA ARG GLN          
SEQRES   4 D  410  THR ALA GLU ASN ASN ASN GLN TRP PRO GLU THR ILE ALA          
SEQRES   5 D  410  MET VAL LEU TRP GLY THR ASP ASN ILE LYS THR TYR GLY          
SEQRES   6 D  410  GLU SER LEU ALA GLN VAL LEU TRP LEU VAL GLY ALA ARG          
SEQRES   7 D  410  PRO LEU PRO ASP SER LEU GLY ARG VAL ASN LYS VAL GLU          
SEQRES   8 D  410  LEU ILE PRO LEU GLU GLU LEU GLY ARG PRO ARG ILE ASP          
SEQRES   9 D  410  VAL VAL VAL ASN CYS SER GLY VAL PHE ARG ASP LEU PHE          
SEQRES  10 D  410  ILE ASN GLN MET ALA LEU ILE ASP ARG ALA ILE LYS MET          
SEQRES  11 D  410  ALA ALA GLU ALA ASP GLU PRO LEU GLU LEU ASN PHE ILE          
SEQRES  12 D  410  ARG LYS HIS ALA LEU GLN GLN ALA SER GLU LEU GLY ILE          
SEQRES  13 D  410  ASP LEU ARG GLN ALA ALA THR ARG VAL PHE THR ASN ALA          
SEQRES  14 D  410  SER GLY SER TYR ALA ALA ASN VAL ASN LEU ALA VAL GLU          
SEQRES  15 D  410  ASN SER SER TRP GLU GLN GLU SER GLU LEU GLN ASP MET          
SEQRES  16 D  410  TYR LEU SER ARG LYS SER PHE ALA PHE SER ALA ASP SER          
SEQRES  17 D  410  PRO GLY THR MET GLN GLN ALA ARG GLU LEU PHE GLU THR          
SEQRES  18 D  410  ALA LEU LYS THR VAL ASP VAL THR PHE GLN ASN LEU ASP          
SEQRES  19 D  410  SER SER GLU ILE SER LEU THR ASP VAL SER HIS TYR PHE          
SEQRES  20 D  410  ASP SER ASP PRO THR LYS LEU VAL ALA ALA LEU ARG GLY          
SEQRES  21 D  410  ASP GLY LYS GLN PRO LYS ALA TYR ILE ALA ASP THR THR          
SEQRES  22 D  410  THR ALA ASN ALA GLN VAL ARG THR LEU SER GLU THR VAL          
SEQRES  23 D  410  ARG LEU ASP SER ARG THR LYS LEU LEU ASN PRO LYS TRP          
SEQRES  24 D  410  TYR GLU GLY MET LEU ALA HIS GLY TYR GLU GLY VAL ARG          
SEQRES  25 D  410  GLU ILE SER LYS ARG LEU VAL ASN THR MET GLY TRP SER          
SEQRES  26 D  410  ALA THR ALA GLY ALA VAL ASP ASN TRP VAL TYR GLU GLU          
SEQRES  27 D  410  ALA ASN ALA THR PHE ILE LEU ASP GLU GLN MET ARG GLN          
SEQRES  28 D  410  ARG LEU LEU ASN THR ASN PRO HIS SER PHE ARG LYS MET          
SEQRES  29 D  410  VAL SER THR PHE LEU GLU LEU HIS GLY ARG GLY TYR TRP          
SEQRES  30 D  410  GLU THR SER GLU ALA ASN LEU GLU LEU LEU ARG GLN LEU          
SEQRES  31 D  410  TYR GLN GLU VAL GLU ASP LYS ILE GLU GLY VAL GLU LEU          
SEQRES  32 D  410  GLU HIS HIS HIS HIS HIS HIS                                  
HET      K  A 501       1                                                       
HET      K  B 501       1                                                       
HET      K  C 501       1                                                       
HET      K  D 501       1                                                       
HETNAM       K POTASSIUM ION                                                    
FORMUL   5    K    4(K 1+)                                                      
FORMUL   9  HOH   *554(H2 O)                                                    
HELIX    1 AA1 ASP A   15  ILE A   19  5                                   5    
HELIX    2 AA2 THR A   21  ASN A   43  1                                  23    
HELIX    3 AA3 TRP A   56  THR A   63  1                                   8    
HELIX    4 AA4 GLY A   65  VAL A   75  1                                  11    
HELIX    5 AA5 PRO A   94  GLY A   99  1                                   6    
HELIX    6 AA6 SER A  110  PHE A  117  1                                   8    
HELIX    7 AA7 PHE A  117  ALA A  134  1                                  18    
HELIX    8 AA8 PRO A  137  LEU A  140  5                                   4    
HELIX    9 AA9 ASN A  141  GLY A  155  1                                  15    
HELIX   10 AB1 ASP A  157  ALA A  162  1                                   6    
HELIX   11 AB2 ASN A  176  SER A  184  1                                   9    
HELIX   12 AB3 GLN A  188  SER A  201  1                                  14    
HELIX   13 AB4 ALA A  215  LYS A  224  1                                  10    
HELIX   14 AB5 SER A  244  SER A  249  1                                   6    
HELIX   15 AB6 PRO A  251  ARG A  259  1                                   9    
HELIX   16 AB7 LEU A  282  LYS A  293  1                                  12    
HELIX   17 AB8 ASN A  296  ALA A  305  1                                  10    
HELIX   18 AB9 GLY A  307  GLY A  329  1                                  23    
HELIX   19 AC1 ASP A  332  ILE A  344  1                                  13    
HELIX   20 AC2 ASP A  346  ASN A  357  1                                  12    
HELIX   21 AC3 ASN A  357  ARG A  374  1                                  18    
HELIX   22 AC4 SER A  380  GLU A  402  1                                  23    
HELIX   23 AC5 ASP B   15  ILE B   19  5                                   5    
HELIX   24 AC6 THR B   21  ASN B   43  1                                  23    
HELIX   25 AC7 TRP B   56  THR B   63  1                                   8    
HELIX   26 AC8 GLY B   65  GLY B   76  1                                  12    
HELIX   27 AC9 PRO B   94  GLY B   99  1                                   6    
HELIX   28 AD1 SER B  110  PHE B  117  1                                   8    
HELIX   29 AD2 PHE B  117  ALA B  134  1                                  18    
HELIX   30 AD3 PRO B  137  LEU B  140  5                                   4    
HELIX   31 AD4 ASN B  141  GLY B  155  1                                  15    
HELIX   32 AD5 ASP B  157  ALA B  162  1                                   6    
HELIX   33 AD6 ASN B  176  SER B  184  1                                   9    
HELIX   34 AD7 GLN B  188  LYS B  200  1                                  13    
HELIX   35 AD8 ALA B  215  LYS B  224  1                                  10    
HELIX   36 AD9 SER B  244  SER B  249  1                                   6    
HELIX   37 AE1 PRO B  251  ARG B  259  1                                   9    
HELIX   38 AE2 LEU B  282  LYS B  293  1                                  12    
HELIX   39 AE3 ASN B  296  HIS B  306  1                                  11    
HELIX   40 AE4 GLY B  307  GLY B  329  1                                  23    
HELIX   41 AE5 ASP B  332  ILE B  344  1                                  13    
HELIX   42 AE6 ASP B  346  ASN B  357  1                                  12    
HELIX   43 AE7 ASN B  357  ARG B  374  1                                  18    
HELIX   44 AE8 SER B  380  GLU B  402  1                                  23    
HELIX   45 AE9 ASP C   15  ILE C   19  5                                   5    
HELIX   46 AF1 THR C   21  GLU C   42  1                                  22    
HELIX   47 AF2 TRP C   56  TYR C   64  1                                   9    
HELIX   48 AF3 GLY C   65  GLY C   76  1                                  12    
HELIX   49 AF4 PRO C   94  GLY C   99  1                                   6    
HELIX   50 AF5 SER C  110  PHE C  117  1                                   8    
HELIX   51 AF6 PHE C  117  ALA C  134  1                                  18    
HELIX   52 AF7 ASN C  141  GLY C  155  1                                  15    
HELIX   53 AF8 ASP C  157  ALA C  162  1                                   6    
HELIX   54 AF9 ASN C  176  SER C  184  1                                   9    
HELIX   55 AG1 GLN C  188  SER C  201  1                                  14    
HELIX   56 AG2 ALA C  215  THR C  225  1                                  11    
HELIX   57 AG3 SER C  244  SER C  249  1                                   6    
HELIX   58 AG4 PRO C  251  ARG C  259  1                                   9    
HELIX   59 AG5 LEU C  282  LYS C  293  1                                  12    
HELIX   60 AG6 ASN C  296  ALA C  305  1                                  10    
HELIX   61 AG7 GLY C  307  GLY C  329  1                                  23    
HELIX   62 AG8 ASP C  332  ILE C  344  1                                  13    
HELIX   63 AG9 ASP C  346  ASN C  357  1                                  12    
HELIX   64 AH1 ASN C  357  ARG C  374  1                                  18    
HELIX   65 AH2 SER C  380  GLU C  402  1                                  23    
HELIX   66 AH3 ASP D   15  ILE D   19  5                                   5    
HELIX   67 AH4 THR D   21  GLU D   42  1                                  22    
HELIX   68 AH5 TRP D   56  THR D   63  1                                   8    
HELIX   69 AH6 GLY D   65  GLY D   76  1                                  12    
HELIX   70 AH7 PRO D   94  GLY D   99  1                                   6    
HELIX   71 AH8 SER D  110  PHE D  117  1                                   8    
HELIX   72 AH9 PHE D  117  ALA D  134  1                                  18    
HELIX   73 AI1 PRO D  137  LEU D  140  5                                   4    
HELIX   74 AI2 ASN D  141  GLY D  155  1                                  15    
HELIX   75 AI3 ASP D  157  ALA D  162  1                                   6    
HELIX   76 AI4 ASN D  176  SER D  184  1                                   9    
HELIX   77 AI5 GLN D  188  SER D  201  1                                  14    
HELIX   78 AI6 ALA D  215  THR D  225  1                                  11    
HELIX   79 AI7 SER D  244  SER D  249  1                                   6    
HELIX   80 AI8 PRO D  251  ARG D  259  1                                   9    
HELIX   81 AI9 LEU D  282  LYS D  293  1                                  12    
HELIX   82 AJ1 ASN D  296  HIS D  306  1                                  11    
HELIX   83 AJ2 GLY D  307  GLY D  329  1                                  23    
HELIX   84 AJ3 ASP D  332  ILE D  344  1                                  13    
HELIX   85 AJ4 ASP D  346  ASN D  357  1                                  12    
HELIX   86 AJ5 ASN D  357  ARG D  374  1                                  18    
HELIX   87 AJ6 SER D  380  VAL D  401  1                                  22    
SHEET    1 AA1 8 GLN A 213  GLN A 214  0                                        
SHEET    2 AA1 8 PHE A 202  ALA A 203 -1  N  ALA A 203   O  GLN A 213           
SHEET    3 AA1 8 VAL A 165  THR A 167 -1  N  THR A 167   O  PHE A 202           
SHEET    4 AA1 8 ASP A 104  CYS A 109  1  N  CYS A 109   O  PHE A 166           
SHEET    5 AA1 8 THR A  50  LEU A  55  1  N  MET A  53   O  ASN A 108           
SHEET    6 AA1 8 VAL A 228  LEU A 233  1  O  VAL A 228   N  ALA A  52           
SHEET    7 AA1 8 LYS A 266  ASP A 271  1  O  TYR A 268   N  THR A 229           
SHEET    8 AA1 8 ARG A 280  THR A 281 -1  O  ARG A 280   N  ILE A 269           
SHEET    1 AA2 2 ALA A  77  PRO A  81  0                                        
SHEET    2 AA2 2 VAL A  87  LEU A  92 -1  O  GLU A  91   N  ARG A  78           
SHEET    1 AA3 8 GLN B 213  GLN B 214  0                                        
SHEET    2 AA3 8 PHE B 202  ALA B 203 -1  N  ALA B 203   O  GLN B 213           
SHEET    3 AA3 8 VAL B 165  THR B 167 -1  N  THR B 167   O  PHE B 202           
SHEET    4 AA3 8 ASP B 104  CYS B 109  1  N  CYS B 109   O  PHE B 166           
SHEET    5 AA3 8 THR B  50  LEU B  55  1  N  MET B  53   O  ASN B 108           
SHEET    6 AA3 8 VAL B 228  LEU B 233  1  O  VAL B 228   N  ALA B  52           
SHEET    7 AA3 8 LYS B 266  ASP B 271  1  O  LYS B 266   N  THR B 229           
SHEET    8 AA3 8 ARG B 280  THR B 281 -1  O  ARG B 280   N  ILE B 269           
SHEET    1 AA4 2 ALA B  77  PRO B  79  0                                        
SHEET    2 AA4 2 VAL B  90  LEU B  92 -1  O  GLU B  91   N  ARG B  78           
SHEET    1 AA5 8 GLN C 213  GLN C 214  0                                        
SHEET    2 AA5 8 PHE C 202  ALA C 203 -1  N  ALA C 203   O  GLN C 213           
SHEET    3 AA5 8 VAL C 165  THR C 167 -1  N  THR C 167   O  PHE C 202           
SHEET    4 AA5 8 ASP C 104  CYS C 109  1  N  CYS C 109   O  PHE C 166           
SHEET    5 AA5 8 THR C  50  LEU C  55  1  N  MET C  53   O  ASN C 108           
SHEET    6 AA5 8 VAL C 228  LEU C 233  1  O  VAL C 228   N  ALA C  52           
SHEET    7 AA5 8 LYS C 266  ASP C 271  1  O  TYR C 268   N  THR C 229           
SHEET    8 AA5 8 ARG C 280  THR C 281 -1  O  ARG C 280   N  ILE C 269           
SHEET    1 AA6 2 ALA C  77  PRO C  81  0                                        
SHEET    2 AA6 2 VAL C  87  LEU C  92 -1  O  LYS C  89   N  LEU C  80           
SHEET    1 AA7 8 GLN D 213  GLN D 214  0                                        
SHEET    2 AA7 8 PHE D 202  ALA D 203 -1  N  ALA D 203   O  GLN D 213           
SHEET    3 AA7 8 VAL D 165  THR D 167 -1  N  THR D 167   O  PHE D 202           
SHEET    4 AA7 8 ASP D 104  CYS D 109  1  N  CYS D 109   O  PHE D 166           
SHEET    5 AA7 8 THR D  50  LEU D  55  1  N  MET D  53   O  ASN D 108           
SHEET    6 AA7 8 VAL D 228  LEU D 233  1  O  VAL D 228   N  ALA D  52           
SHEET    7 AA7 8 LYS D 266  ASP D 271  1  O  ALA D 270   N  LEU D 233           
SHEET    8 AA7 8 VAL D 279  THR D 281 -1  O  ARG D 280   N  ILE D 269           
SHEET    1 AA8 2 ALA D  77  PRO D  81  0                                        
SHEET    2 AA8 2 VAL D  87  LEU D  92 -1  O  GLU D  91   N  ARG D  78           
LINK         K     K A 501                 O   HOH A 675     1555   1555  3.48  
LINK         K     K A 501                 O   HOH A 680     1555   1555  2.79  
LINK         K     K B 501                 O   HOH B 754     1555   1555  2.93  
LINK         K     K B 501                 O   HOH B 770     1555   1555  3.08  
LINK         K     K C 501                 O   HOH C 660     1555   1555  3.47  
LINK         K     K C 501                 O   HOH C 688     1555   1555  2.87  
LINK         K     K D 501                 O   HOH D 659     1555   1555  3.30  
LINK         K     K D 501                 O   HOH D 724     1555   1555  3.00  
LINK         K     K D 501                 O   HOH D 752     1555   1555  3.11  
CISPEP   1 ILE A   19    PRO A   20          0        -3.10                     
CISPEP   2 ILE B   19    PRO B   20          0        -2.16                     
CISPEP   3 ILE C   19    PRO C   20          0        -4.01                     
CISPEP   4 ILE D   19    PRO D   20          0        -6.64                     
SITE     1 AC1  4 GLY A 111  ALA A 174  LYS A 200  HOH A 680                    
SITE     1 AC2  5 GLY B 111  ALA B 174  LYS B 200  HOH B 754                    
SITE     2 AC2  5 HOH B 770                                                     
SITE     1 AC3  4 GLY C 111  ALA C 174  LYS C 200  HOH C 688                    
SITE     1 AC4  4 GLY D 111  ALA D 174  LYS D 200  HOH D 724                    
CRYST1   76.480  140.330   78.010  90.00 108.66  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      0.013075  0.000000  0.004416        0.00000                         
SCALE2      0.000000  0.007126  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013530        0.00000