HEADER    HYDROLASE                               10-MAR-14   4PT5              
TITLE     CRYSTAL STRUCTURE OF PLPRO FROM MIDDLE EAST RESPIRATORY SYNDROME      
TITLE    2 (MERS) CORONAVIRUS                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PAPAIN-LIKE PROTEASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 1482-1803;                                    
COMPND   5 EC: 3.4.22.2;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN BETACORONAVIRUS 2C EMC/2012;              
SOURCE   3 ORGANISM_COMMON: MIDDLE EAST RESPIRATORY SYNDROME CORONAVIRUS, MERS- 
SOURCE   4 CORONAVIRUS;                                                         
SOURCE   5 ORGANISM_TAXID: 1235996;                                             
SOURCE   6 GENE: ORF1AB;                                                        
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21 STAR;                                 
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET26                                     
KEYWDS    PROTEASE, MERS-COV, HYDROLASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.LEI,B.D.SANTARSIERO,H.LEE,M.E.JOHNSON                               
REVDAT   5   06-DEC-23 4PT5    1       REMARK                                   
REVDAT   4   20-SEP-23 4PT5    1       REMARK SEQADV LINK                       
REVDAT   3   12-NOV-14 4PT5    1       HETATM HETNAM LINK   SEQRES              
REVDAT   3 2                   1       MODRES HET    FORMUL HETSYN              
REVDAT   2   28-MAY-14 4PT5    1       KEYWDS                                   
REVDAT   1   21-MAY-14 4PT5    0                                                
JRNL        AUTH   H.LEI,B.D.SANTARSIERO,H.LEE,M.E.JOHNSON                      
JRNL        TITL   CRYSTAL STRUCTURE OF PLPRO FROM MIDDLE EAST RESPIRATORY      
JRNL        TITL 2 SYNDROME (MERS) CORONAVIRUS                                  
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.59 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.88                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : -3.000                         
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 10484                          
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) : 0.232                           
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.299                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 521                             
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) : 2.59                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 620                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.27                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.5440                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 27                           
REMARK   3   BIN FREE R VALUE                    : 0.4840                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2502                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 23                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 58.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 76.96                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.39000                                             
REMARK   3    B22 (A**2) : 0.52000                                              
REMARK   3    B33 (A**2) : -0.28000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.14000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 1.565         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.390         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.388         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.110        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.908                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2554 ; 0.005 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3465 ; 0.872 ; 1.952       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   320 ; 4.281 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   108 ;36.741 ;24.167       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   434 ;14.768 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;13.708 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   402 ; 0.055 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1892 ; 0.003 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
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 USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 4PT5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000085188.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-DEC-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97872                            
REMARK 200  MONOCHROMATOR                  : DIAMOND(111)                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : IMOSFLM, XDS                       
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11005                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.590                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.880                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.7                               
REMARK 200  DATA REDUNDANCY                : 2.800                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : 0.10600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.74                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.06000                            
REMARK 200  R SYM FOR SHELL            (I) : 1.44000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.050                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2FE8                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M SODIUM CITRATE, 0.1 M              
REMARK 280  CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  289K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       50.41000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       23.63000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       50.41000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       23.63000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3500 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
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   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     GLN A     3                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     OCS A 100    OD3                                                 
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    PRO A  47      109.63    -36.40                                   
REMARK 500    GLU A  49      -77.00     55.81                                   
REMARK 500    GLN A  51       37.14    -85.66                                   
REMARK 500    PRO A 252      103.46    -37.25                                   
REMARK 500    ALA A 262       79.62     50.08                                   
REMARK 500    SER A 296       76.96     55.07                                   
REMARK 500    TRP A 305      118.09   -160.46                                   
REMARK 500    THR A 310      -76.16   -114.34                                   
REMARK 500    PRO A 315     -176.08    -70.00                                   
REMARK 500    SER A 321      109.88    -59.77                                   
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                              ZN A 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 193   SG                                                     
REMARK 620 2 CYS A 196   SG  119.4                                              
REMARK 620 3 CYS A 228   SG  105.3 102.9                                        
REMARK 620 4 CYS A 230   SG  111.1 112.2 104.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401                  
DBREF  4PT5 A    3   324  UNP    K4LC41   K4LC41_9BETC  1482   1803             
SEQADV 4PT5 GLY A    1  UNP  K4LC41              EXPRESSION TAG                 
SEQADV 4PT5 PRO A    2  UNP  K4LC41              EXPRESSION TAG                 
SEQRES   1 A  324  GLY PRO GLN LEU THR ILE GLU VAL LEU VAL THR VAL ASP          
SEQRES   2 A  324  GLY VAL ASN PHE ARG THR VAL VAL LEU ASN ASN LYS ASN          
SEQRES   3 A  324  THR TYR ARG SER GLN LEU GLY CYS VAL PHE PHE ASN GLY          
SEQRES   4 A  324  ALA ASP ILE SER ASP THR ILE PRO ASP GLU LYS GLN ASN          
SEQRES   5 A  324  GLY HIS SER LEU TYR LEU ALA ASP ASN LEU THR ALA ASP          
SEQRES   6 A  324  GLU THR LYS ALA LEU LYS GLU LEU TYR GLY PRO VAL ASP          
SEQRES   7 A  324  PRO THR PHE LEU HIS ARG PHE TYR SER LEU LYS ALA ALA          
SEQRES   8 A  324  VAL HIS GLY TRP LYS MET VAL VAL OCS ASP LYS VAL ARG          
SEQRES   9 A  324  SER LEU LYS LEU SER ASP ASN ASN CSO TYR LEU ASN ALA          
SEQRES  10 A  324  VAL ILE MET THR LEU ASP LEU LEU LYS ASP ILE LYS PHE          
SEQRES  11 A  324  VAL ILE PRO ALA LEU GLN HIS ALA PHE MET LYS HIS LYS          
SEQRES  12 A  324  GLY GLY ASP SER THR ASP PHE ILE ALA LEU ILE MET ALA          
SEQRES  13 A  324  TYR GLY ASN CYS THR PHE GLY ALA PRO ASP ASP ALA SER          
SEQRES  14 A  324  ARG LEU LEU HIS THR VAL LEU ALA LYS ALA GLU LEU CYS          
SEQRES  15 A  324  CYS SER ALA ARG MET VAL TRP ARG GLU TRP CYS ASN VAL          
SEQRES  16 A  324  CYS GLY ILE LYS ASP VAL VAL LEU GLN GLY LEU LYS ALA          
SEQRES  17 A  324  CYS CYS TYR VAL GLY VAL GLN THR VAL GLU ASP LEU ARG          
SEQRES  18 A  324  ALA ARG MET THR TYR VAL CYS GLN CYS GLY GLY GLU ARG          
SEQRES  19 A  324  HIS ARG GLN LEU VAL GLU HIS THR THR PRO TRP LEU LEU          
SEQRES  20 A  324  LEU SER GLY THR PRO ASN GLU LYS LEU VAL THR THR SER          
SEQRES  21 A  324  THR ALA PRO ASP PHE VAL ALA PHE ASN VAL PHE GLN GLY          
SEQRES  22 A  324  ILE GLU THR ALA VAL GLY HIS TYR VAL HIS ALA ARG LEU          
SEQRES  23 A  324  LYS GLY GLY LEU ILE LEU LYS PHE ASP SER GLY THR VAL          
SEQRES  24 A  324  SER LYS THR SER ASP TRP LYS CYS LYS VAL THR ASP VAL          
SEQRES  25 A  324  LEU PHE PRO GLY GLN LYS TYR SER SER ASP CYS ASN              
MODRES 4PT5 OCS A  100  CYS  CYSTEINESULFONIC ACID                              
MODRES 4PT5 CSO A  113  CYS  S-HYDROXYCYSTEINE                                  
HET    OCS  A 100       8                                                       
HET    CSO  A 113       7                                                       
HET     ZN  A 401       1                                                       
HETNAM     OCS CYSTEINESULFONIC ACID                                            
HETNAM     CSO S-HYDROXYCYSTEINE                                                
HETNAM      ZN ZINC ION                                                         
FORMUL   1  OCS    C3 H7 N O5 S                                                 
FORMUL   1  CSO    C3 H7 N O3 S                                                 
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  HOH   *23(H2 O)                                                     
HELIX    1   1 THR A   27  LEU A   32  1                                   6    
HELIX    2   2 THR A   63  GLY A   75  1                                  13    
HELIX    3   3 THR A   80  VAL A   92  1                                  13    
HELIX    4   4 HIS A   93  TRP A   95  5                                   3    
HELIX    5   5 ASN A  112  ASP A  123  1                                  12    
HELIX    6   6 ILE A  132  GLY A  145  1                                  14    
HELIX    7   7 SER A  147  GLY A  158  1                                  12    
HELIX    8   8 ASP A  167  ALA A  177  1                                  11    
HELIX    9   9 GLY A  205  CYS A  209  1                                   5    
HELIX   10  10 THR A  216  ARG A  221  1                                   6    
SHEET    1   A 5 ARG A  18  ASN A  23  0                                        
SHEET    2   A 5 THR A   5  THR A  11 -1  N  ILE A   6   O  LEU A  22           
SHEET    3   A 5 SER A  55  LEU A  58  1  O  LEU A  56   N  LEU A   9           
SHEET    4   A 5 VAL A  35  PHE A  37 -1  N  PHE A  36   O  TYR A  57           
SHEET    5   A 5 ALA A  40  ASP A  41 -1  O  ALA A  40   N  PHE A  37           
SHEET    1   B 2 MET A  97  VAL A  99  0                                        
SHEET    2   B 2 ARG A 104  LEU A 106 -1  O  SER A 105   N  VAL A  98           
SHEET    1   C 2 ILE A 128  PHE A 130  0                                        
SHEET    2   C 2 ALA A 179  LEU A 181 -1  O  GLU A 180   N  LYS A 129           
SHEET    1   D 4 GLY A 197  LEU A 203  0                                        
SHEET    2   D 4 ARG A 186  CYS A 193 -1  N  MET A 187   O  LEU A 203           
SHEET    3   D 4 GLU A 233  THR A 242 -1  O  GLN A 237   N  ARG A 190           
SHEET    4   D 4 MET A 224  VAL A 227 -1  N  TYR A 226   O  ARG A 234           
SHEET    1   E 4 GLY A 197  LEU A 203  0                                        
SHEET    2   E 4 ARG A 186  CYS A 193 -1  N  MET A 187   O  LEU A 203           
SHEET    3   E 4 GLU A 233  THR A 242 -1  O  GLN A 237   N  ARG A 190           
SHEET    4   E 4 LYS A 318  SER A 320 -1  O  TYR A 319   N  HIS A 241           
SHEET    1   F 7 CYS A 210  VAL A 212  0                                        
SHEET    2   F 7 TRP A 245  THR A 258  1  O  SER A 249   N  TYR A 211           
SHEET    3   F 7 ASP A 304  PRO A 315 -1  O  PHE A 314   N  LEU A 246           
SHEET    4   F 7 ALA A 267  PHE A 271 -1  N  ALA A 267   O  LEU A 313           
SHEET    5   F 7 TYR A 281  LYS A 287 -1  O  VAL A 282   N  VAL A 270           
SHEET    6   F 7 LEU A 290  ASP A 295 -1  O  PHE A 294   N  HIS A 283           
SHEET    7   F 7 THR A 298  THR A 302 -1  O  SER A 300   N  LYS A 293           
LINK         C   VAL A  99                 N   OCS A 100     1555   1555  1.33  
LINK         C   OCS A 100                 N   ASP A 101     1555   1555  1.34  
LINK         C   ASN A 112                 N   CSO A 113     1555   1555  1.33  
LINK         C   CSO A 113                 N   TYR A 114     1555   1555  1.33  
LINK         SG  CYS A 193                ZN    ZN A 401     1555   1555  2.31  
LINK         SG  CYS A 196                ZN    ZN A 401     1555   1555  2.32  
LINK         SG  CYS A 228                ZN    ZN A 401     1555   1555  2.31  
LINK         SG  CYS A 230                ZN    ZN A 401     1555   1555  2.23  
SITE     1 AC1  4 CYS A 193  CYS A 196  CYS A 228  CYS A 230                    
CRYST1  100.820   47.260   88.770  90.00 121.60  90.00 C 1 2 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      0.009919  0.000000  0.006102        0.00000                         
SCALE2      0.000000  0.021160  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013226        0.00000