PDB Short entry for 5UR7
HEADER    IMMUNE SYSTEM                           09-FEB-17   5UR7              
TITLE     CRYSTAL STRUCTURE OF ENGINEERED CCL20 DISULFIDE LOCKED DIMER          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: C-C MOTIF CHEMOKINE 20;                                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: BETA-CHEMOKINE EXODUS-1,CC CHEMOKINE LARC,LIVER AND         
COMPND   5 ACTIVATION-REGULATED CHEMOKINE,MACROPHAGE INFLAMMATORY PROTEIN 3     
COMPND   6 ALPHA,MIP-3-ALPHA,SMALL-INDUCIBLE CYTOKINE A20;                      
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CCL20, LARC, MIP3A, SCYA20;                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    CCL20, CHEMOKINE, MACROPHAGE INFLAMMATORY PROTEIN-3 ALPHA, MIP3-      
KEYWDS   2 ALPHA, CHEMOTAXIS, PSORIASIS, LOCKED DIMER, CYTOKINE, IMMUNE SYSTEM  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.E.GETSCHMAN,F.C.PETERSON,B.F.VOLKMAN                                
REVDAT   4   04-OCT-23 5UR7    1       REMARK                                   
REVDAT   3   11-DEC-19 5UR7    1       REMARK                                   
REVDAT   2   29-NOV-17 5UR7    1       JRNL                                     
REVDAT   1   22-NOV-17 5UR7    0                                                
JRNL        AUTH   A.E.GETSCHMAN,Y.IMAI,O.LARSEN,F.C.PETERSON,X.WU,             
JRNL        AUTH 2 M.M.ROSENKILDE,S.T.HWANG,B.F.VOLKMAN                         
JRNL        TITL   PROTEIN ENGINEERING OF THE CHEMOKINE CCL20 PREVENTS          
JRNL        TITL 2 PSORIASIFORM DERMATITIS IN AN IL-23-DEPENDENT MURINE MODEL.  
JRNL        REF    PROC. NATL. ACAD. SCI.        V. 114 12460 2017              
JRNL        REF  2 U.S.A.                                                       
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   29109267                                                     
JRNL        DOI    10.1073/PNAS.1704958114                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10.1-2155                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.89                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 14051                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.163                           
REMARK   3   R VALUE            (WORKING SET) : 0.160                           
REMARK   3   FREE R VALUE                     : 0.197                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.950                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1398                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 46.9046 -  4.3088    1.00     1300   139  0.1620 0.1579        
REMARK   3     2  4.3088 -  3.4203    1.00     1298   140  0.1441 0.1955        
REMARK   3     3  3.4203 -  2.9881    1.00     1266   139  0.1588 0.1955        
REMARK   3     4  2.9881 -  2.7149    1.00     1276   138  0.1808 0.2173        
REMARK   3     5  2.7149 -  2.5203    0.99     1263   145  0.1655 0.2198        
REMARK   3     6  2.5203 -  2.3717    0.99     1266   136  0.1594 0.2168        
REMARK   3     7  2.3717 -  2.2530    0.99     1241   141  0.1560 0.2075        
REMARK   3     8  2.2530 -  2.1549    0.99     1244   143  0.1476 0.1922        
REMARK   3     9  2.1549 -  2.0719    0.98     1273   143  0.1674 0.2144        
REMARK   3    10  2.0719 -  2.0004    0.98     1226   134  0.1784 0.2489        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.440           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.08                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.34                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           1126                                  
REMARK   3   ANGLE     :  0.866           1516                                  
REMARK   3   CHIRALITY :  0.055            171                                  
REMARK   3   PLANARITY :  0.004            188                                  
REMARK   3   DIHEDRAL  : 12.677            690                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5UR7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000226314.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-NOV-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000 708C                      
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000 708C                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14186                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 10.30                              
REMARK 200  R MERGE                    (I) : 0.04200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20800                            
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: PHASER 2.6.0                                          
REMARK 200 STARTING MODEL: CCL20 (PDB ID 1M8A)                                  
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M AMMONIUM ACETATE, 0.1 M SODIUM      
REMARK 280  HEPES, 25% V/V 2-PROPANOL, PH 7.5, VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 302K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       23.85367            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       47.70733            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       35.78050            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       59.63417            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       11.92683            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: DIMER CONFIRMED BY NON-REDUCING SDS-PAGE ANALYSIS, MASS      
REMARK 300 SPECTROMETRY                                                         
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: 3010 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8440 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ALA A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     PHE A     4                                                      
REMARK 465     ALA B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ASN B     3                                                      
REMARK 465     PHE B     4                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B   243     O    HOH B   244              1.88            
REMARK 500   O    HOH B   250     O    HOH B   251              2.07            
REMARK 500   O    TYR A    10     O    HOH A   201              2.12            
REMARK 500   NZ   LYS A    43     O    HOH A   202              2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   201     O    HOH B   212     4884     1.90            
REMARK 500   O    HOH B   209     O    HOH B   244     3684     1.99            
REMARK 500   O    HOH A   228     O    HOH B   241     4884     2.00            
REMARK 500   O    HOH B   243     O    HOH B   250     2875     2.11            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 101                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 102                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 103                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IPA A 104                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT B 101                 
DBREF  5UR7 A    1    70  UNP    P78556   CCL20_HUMAN     26     95             
DBREF  5UR7 B    1    70  UNP    P78556   CCL20_HUMAN     26     95             
SEQADV 5UR7 CYS A   64  UNP  P78556    SER    89 ENGINEERED MUTATION            
SEQADV 5UR7 CYS B   64  UNP  P78556    SER    89 ENGINEERED MUTATION            
SEQRES   1 A   70  ALA SER ASN PHE ASP CYS CYS LEU GLY TYR THR ASP ARG          
SEQRES   2 A   70  ILE LEU HIS PRO LYS PHE ILE VAL GLY PHE THR ARG GLN          
SEQRES   3 A   70  LEU ALA ASN GLU GLY CYS ASP ILE ASN ALA ILE ILE PHE          
SEQRES   4 A   70  HIS THR LYS LYS LYS LEU SER VAL CYS ALA ASN PRO LYS          
SEQRES   5 A   70  GLN THR TRP VAL LYS TYR ILE VAL ARG LEU LEU CYS LYS          
SEQRES   6 A   70  LYS VAL LYS ASN MET                                          
SEQRES   1 B   70  ALA SER ASN PHE ASP CYS CYS LEU GLY TYR THR ASP ARG          
SEQRES   2 B   70  ILE LEU HIS PRO LYS PHE ILE VAL GLY PHE THR ARG GLN          
SEQRES   3 B   70  LEU ALA ASN GLU GLY CYS ASP ILE ASN ALA ILE ILE PHE          
SEQRES   4 B   70  HIS THR LYS LYS LYS LEU SER VAL CYS ALA ASN PRO LYS          
SEQRES   5 B   70  GLN THR TRP VAL LYS TYR ILE VAL ARG LEU LEU CYS LYS          
SEQRES   6 B   70  LYS VAL LYS ASN MET                                          
HET    ACT  A 101       4                                                       
HET    ACT  A 102       4                                                       
HET    ACT  A 103       4                                                       
HET    IPA  A 104       4                                                       
HET    ACT  B 101       4                                                       
HET    ACT  B 102       4                                                       
HETNAM     ACT ACETATE ION                                                      
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETSYN     IPA 2-PROPANOL                                                       
FORMUL   3  ACT    5(C2 H3 O2 1-)                                               
FORMUL   6  IPA    C3 H8 O                                                      
FORMUL   9  HOH   *104(H2 O)                                                    
HELIX    1 AA1 HIS A   16  LYS A   18  5                                   3    
HELIX    2 AA2 GLN A   53  ASN A   69  1                                  17    
HELIX    3 AA3 HIS B   16  LYS B   18  5                                   3    
HELIX    4 AA4 GLN B   53  MET B   70  1                                  18    
SHEET    1 AA1 6 SER A  46  ALA A  49  0                                        
SHEET    2 AA1 6 ALA A  36  THR A  41 -1  N  ILE A  37   O  ALA A  49           
SHEET    3 AA1 6 ILE A  20  GLN A  26 -1  N  THR A  24   O  ILE A  38           
SHEET    4 AA1 6 ILE B  20  GLN B  26 -1  O  VAL B  21   N  ARG A  25           
SHEET    5 AA1 6 ALA B  36  THR B  41 -1  O  ALA B  36   N  GLN B  26           
SHEET    6 AA1 6 VAL B  47  ALA B  49 -1  O  VAL B  47   N  PHE B  39           
SSBOND   1 CYS A    6    CYS A   32                          1555   1555  2.04  
SSBOND   2 CYS A    7    CYS A   48                          1555   1555  2.04  
SSBOND   3 CYS A   64    CYS B   64                          1555   1555  2.02  
SSBOND   4 CYS B    6    CYS B   32                          1555   1555  2.02  
SSBOND   5 CYS B    7    CYS B   48                          1555   1555  2.03  
SITE     1 AC1  1 ASP A   5                                                     
SITE     1 AC2  3 TYR A  58  THR B  54  ARG B  61                               
SITE     1 AC3  3 ILE A  14  LEU A  15  HIS A  16                               
SITE     1 AC4  1 HOH A 229                                                     
SITE     1 AC5  4 HIS A  16  ASP B  12  GLN B  53  TRP B  55                    
CRYST1   71.679   71.679   71.561  90.00  90.00 120.00 P 61         12          
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      0.013951  0.008055  0.000000        0.00000                         
SCALE2      0.000000  0.016109  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013974        0.00000