HEADER    PROTEIN BINDING                         02-MAR-17   5V1V              
TITLE     TBIB1 IN COMPLEX WITH THE TBIA(ALPHA) LEADER PEPTIDE                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TBIB1;                                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: TBIA(ALPHA) LEADER PEPTIDE;                                
COMPND   7 CHAIN: C, D;                                                         
COMPND   8 FRAGMENT: UNP RESIDUES 1-21;                                         
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOBACULUM TERRENUM (STRAIN ATCC BAA-798 /   
SOURCE   3 YNP1);                                                               
SOURCE   4 ORGANISM_TAXID: 525904;                                              
SOURCE   5 STRAIN: ATCC BAA-798 / YNP1;                                         
SOURCE   6 GENE: TTER_2832;                                                     
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 ORGANISM_SCIENTIFIC: THERMOBACULUM TERRENUM (STRAIN ATCC BAA-798 /   
SOURCE  12 YNP1);                                                               
SOURCE  13 ORGANISM_TAXID: 525904                                               
KEYWDS    LASSO PEPTIDE, RIPP, PEPTIDE BINDING, PROTEIN BINDING                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.R.CHEKAN,S.K.NAIR                                                   
REVDAT   4   06-MAR-24 5V1V    1       LINK                                     
REVDAT   3   25-DEC-19 5V1V    1       JRNL                                     
REVDAT   2   13-NOV-19 5V1V    1       JRNL                                     
REVDAT   1   05-SEP-18 5V1V    0                                                
JRNL        AUTH   J.R.CHEKAN,C.ONGPIPATTANAKUL,S.K.NAIR                        
JRNL        TITL   STERIC COMPLEMENTARITY DIRECTS SEQUENCE PROMISCUOUS LEADER   
JRNL        TITL 2 BINDING IN RIPP BIOSYNTHESIS.                                
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 116 24049 2019              
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   31719203                                                     
JRNL        DOI    10.1073/PNAS.1908364116                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0029                                      
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) : 1.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 38331                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2027                            
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) : 1.35                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.39                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2810                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.56                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2810                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 126                          
REMARK   3   BIN FREE R VALUE                    : 0.3080                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1648                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 157                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.18                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.32000                                              
REMARK   3    B22 (A**2) : 0.35000                                              
REMARK   3    B33 (A**2) : -0.68000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.076         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.069         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.045         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.080         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.959                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.950                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1731 ; 0.005 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2352 ; 1.060 ; 1.986       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   223 ; 4.806 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    89 ;32.005 ;24.157       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   316 ;11.802 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;16.729 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   265 ; 0.071 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1320 ; 0.004 ; 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):  1731 ; 1.743 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  1697 ; 6.760 ; 5.000       
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 : 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 USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 5V1V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAR-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000226741.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-NOV-15                          
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) : 0.978720                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40418                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.100                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.36                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.85000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 31.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 8% ISOPROPANOL, 0.3 M ZINC ACETATE,      
REMARK 280  0.1 M SODIUM CACODYLATE (PH 6.5), 10 MG/ML PROTEIN, 1 MM            
REMARK 280  TBIAALPHA LEADER PEPTIDE, VAPOR DIFFUSION, HANGING DROP,            
REMARK 280  TEMPERATURE 282K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       24.05450            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       31.22550            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.11350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       31.22550            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.05450            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.11350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6270 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 2                                                       
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: 1880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6180 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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     SER A    -2                                                      
REMARK 465     GLU A    87                                                      
REMARK 465     ALA A    88                                                      
REMARK 465     SER B    -2                                                      
REMARK 465     ASN B    -1                                                      
REMARK 465     ALA B     0                                                      
REMARK 465     ASP B    86                                                      
REMARK 465     GLU B    87                                                      
REMARK 465     ALA B    88                                                      
REMARK 465     ARG C    -3                                                      
REMARK 465     THR C    -2                                                      
REMARK 465     ALA C    -1                                                      
REMARK 465     GLY C     0                                                      
REMARK 465     ARG D    -3                                                      
REMARK 465     THR D    -2                                                      
REMARK 465     ALA D    -1                                                      
REMARK 465     GLY D     0                                                      
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     ASN A  -1    CG   OD1  ND2                                       
REMARK 470     ASP C  -4    CG   OD1  OD2                                       
REMARK 470     ASP D  -4    CG   OD1  OD2                                       
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   OD1  ASP B    51     NH1  ARG B    61              1.97            
REMARK 500   OE2  GLU A    47     OD2  ASP A    51              2.17            
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   OE2  GLU D    -5    ZN     ZN A   101     2554     1.60            
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    ASP A  13      106.30      2.60                                   
REMARK 500    ASP A  14      -39.85     92.12                                   
REMARK 500    ALA A  31     -116.90     45.19                                   
REMARK 500    ASP B  13     -129.50     58.43                                   
REMARK 500    ALA B  31     -123.48     51.39                                   
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 101  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  11   NE2                                                    
REMARK 620 2 GLU A  41   OE1 116.9                                              
REMARK 620 3 HOH A 231   O   110.2  93.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 102  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  47   OE2                                                    
REMARK 620 2 GLU A  47   OE2  74.7                                              
REMARK 620 3 ASP A  51   OD2 113.6  68.4                                        
REMARK 620 4 HOH A 248   O   102.0 164.7 100.3                                  
REMARK 620 5 CYS B  54   SG   40.1  60.3  73.6 107.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 101  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  70   OD1                                                    
REMARK 620 2 HIS B  11   NE2 104.7                                              
REMARK 620 3 GLU B  41   OE1  86.6 102.8                                        
REMARK 620 4 GLU B  41   OE2 127.1 116.0  53.6                                  
REMARK 620 5 GLU C  -5   OE2  48.4 104.8  38.5  88.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 103  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  79   OE1                                                    
REMARK 620 2 GLU A  82   OE1 135.8                                              
REMARK 620 3 HOH A 210   O    89.9  92.2                                        
REMARK 620 4 HOH A 213   O    95.9  83.9 174.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 102  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  14   OD1                                                    
REMARK 620 2 ASP B  14   OD2  55.6                                              
REMARK 620 3 ASP B  30   OD1 101.1  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 ZN A 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 102                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 103                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 102                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5V1U   RELATED DB: PDB                                   
DBREF  5V1V A    1    88  UNP    D1CIZ5   D1CIZ5_THET1     1     88             
DBREF  5V1V B    1    88  UNP    D1CIZ5   D1CIZ5_THET1     1     88             
DBREF  5V1V C  -20     0  UNP    D1CIZ1   D1CIZ1_THET1     1     21             
DBREF  5V1V D  -20     0  UNP    D1CIZ1   D1CIZ1_THET1     1     21             
SEQADV 5V1V SER A   -2  UNP  D1CIZ5              EXPRESSION TAG                 
SEQADV 5V1V ASN A   -1  UNP  D1CIZ5              EXPRESSION TAG                 
SEQADV 5V1V ALA A    0  UNP  D1CIZ5              EXPRESSION TAG                 
SEQADV 5V1V SER B   -2  UNP  D1CIZ5              EXPRESSION TAG                 
SEQADV 5V1V ASN B   -1  UNP  D1CIZ5              EXPRESSION TAG                 
SEQADV 5V1V ALA B    0  UNP  D1CIZ5              EXPRESSION TAG                 
SEQRES   1 A   91  SER ASN ALA MET LYS ILE SER ASP ALA VAL VAL SER ALA          
SEQRES   2 A   91  HIS ILE ASP ASP GLU VAL VAL LEU LEU HIS LEU GLN THR          
SEQRES   3 A   91  GLY THR TYR PHE GLY LEU ASP ALA VAL GLY SER ARG ILE          
SEQRES   4 A   91  TRP SER LEU LEU GLU GLU GLY LYS ARG PRO GLU GLU ILE          
SEQRES   5 A   91  VAL ASP ALA ILE CYS ALA GLU TYR SER VAL ASP ARG PRO          
SEQRES   6 A   91  THR VAL GLU ARG ASP LEU ARG ASP PHE LEU ARG ALA LEU          
SEQRES   7 A   91  ALA ASN LYS GLU LEU LEU GLU GLY TYR ALA ASP GLU ALA          
SEQRES   1 B   91  SER ASN ALA MET LYS ILE SER ASP ALA VAL VAL SER ALA          
SEQRES   2 B   91  HIS ILE ASP ASP GLU VAL VAL LEU LEU HIS LEU GLN THR          
SEQRES   3 B   91  GLY THR TYR PHE GLY LEU ASP ALA VAL GLY SER ARG ILE          
SEQRES   4 B   91  TRP SER LEU LEU GLU GLU GLY LYS ARG PRO GLU GLU ILE          
SEQRES   5 B   91  VAL ASP ALA ILE CYS ALA GLU TYR SER VAL ASP ARG PRO          
SEQRES   6 B   91  THR VAL GLU ARG ASP LEU ARG ASP PHE LEU ARG ALA LEU          
SEQRES   7 B   91  ALA ASN LYS GLU LEU LEU GLU GLY TYR ALA ASP GLU ALA          
SEQRES   1 C   21  MET LYS GLU TYR ARG SER PRO GLU LEU LYS GLU TYR GLY          
SEQRES   2 C   21  ARG VAL GLU ASP ARG THR ALA GLY                              
SEQRES   1 D   21  MET LYS GLU TYR ARG SER PRO GLU LEU LYS GLU TYR GLY          
SEQRES   2 D   21  ARG VAL GLU ASP ARG THR ALA GLY                              
HET     ZN  A 101       1                                                       
HET     ZN  A 102       1                                                       
HET     ZN  A 103       1                                                       
HET     ZN  B 101       1                                                       
HET     ZN  B 102       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   5   ZN    5(ZN 2+)                                                     
FORMUL  10  HOH   *157(H2 O)                                                    
HELIX    1 AA1 ASP A   30  GLU A   42  1                                  13    
HELIX    2 AA2 ARG A   45  GLU A   56  1                                  12    
HELIX    3 AA3 ASP A   60  LYS A   78  1                                  19    
HELIX    4 AA4 ASP B   30  GLU B   42  1                                  13    
HELIX    5 AA5 ARG B   45  GLU B   56  1                                  12    
HELIX    6 AA6 ASP B   60  LYS B   78  1                                  19    
SHEET    1 AA1 2 LYS A   2  ILE A   3  0                                        
SHEET    2 AA1 2 LEU A  81  GLU A  82 -1  O  GLU A  82   N  LYS A   2           
SHEET    1 AA2 4 VAL A   7  ILE A  12  0                                        
SHEET    2 AA2 4 GLU A  15  HIS A  20 -1  O  VAL A  17   N  ALA A  10           
SHEET    3 AA2 4 THR A  25  LEU A  29 -1  O  THR A  25   N  HIS A  20           
SHEET    4 AA2 4 LYS C -11  ARG C  -7 -1  O  TYR C  -9   N  TYR A  26           
SHEET    1 AA3 2 TYR A  57  SER A  58  0                                        
SHEET    2 AA3 2 LYS C -19  GLU C -18  1  O  LYS C -19   N  SER A  58           
SHEET    1 AA4 2 LYS B   2  ILE B   3  0                                        
SHEET    2 AA4 2 LEU B  81  GLU B  82 -1  O  GLU B  82   N  LYS B   2           
SHEET    1 AA5 4 VAL B   7  ILE B  12  0                                        
SHEET    2 AA5 4 GLU B  15  HIS B  20 -1  O  LEU B  19   N  VAL B   8           
SHEET    3 AA5 4 THR B  25  LEU B  29 -1  O  THR B  25   N  HIS B  20           
SHEET    4 AA5 4 LYS D -11  ARG D  -7 -1  O  LYS D -11   N  GLY B  28           
SHEET    1 AA6 2 TYR B  57  SER B  58  0                                        
SHEET    2 AA6 2 LYS D -19  GLU D -18  1  O  LYS D -19   N  SER B  58           
LINK         NE2 HIS A  11                ZN    ZN A 101     1555   1555  1.94  
LINK         OE1 GLU A  41                ZN    ZN A 101     1555   1555  1.95  
LINK         OE2AGLU A  47                ZN    ZN A 102     1555   1555  1.96  
LINK         OE2BGLU A  47                ZN    ZN A 102     1555   1555  1.90  
LINK         OD2 ASP A  51                ZN    ZN A 102     1555   1555  1.96  
LINK         OD1 ASP A  70                ZN    ZN B 101     1555   1555  2.05  
LINK         OE1 GLU A  79                ZN    ZN A 103     1555   1555  1.94  
LINK         OE1 GLU A  82                ZN    ZN A 103     1555   1555  2.06  
LINK        ZN    ZN A 101                 O   HOH A 231     1555   1555  1.95  
LINK        ZN    ZN A 102                 O   HOH A 248     1555   1555  2.05  
LINK        ZN    ZN A 102                 SG  CYS B  54     2555   1555  2.24  
LINK        ZN    ZN A 103                 O   HOH A 210     1555   1555  2.08  
LINK        ZN    ZN A 103                 O   HOH A 213     1555   1555  2.01  
LINK         NE2 HIS B  11                ZN    ZN B 101     1555   1555  2.01  
LINK         OD1 ASP B  14                ZN    ZN B 102     1555   1555  2.28  
LINK         OD2 ASP B  14                ZN    ZN B 102     1555   1555  2.43  
LINK         OD1 ASP B  30                ZN    ZN B 102     1555   1555  1.88  
LINK         OE1 GLU B  41                ZN    ZN B 101     1555   1555  2.69  
LINK         OE2 GLU B  41                ZN    ZN B 101     1555   1555  1.92  
LINK        ZN    ZN B 101                 OE2 GLU C  -5     2555   1555  1.92  
SITE     1 AC1  4 HIS A  11  GLU A  41  HOH A 231  GLU D  -5                    
SITE     1 AC2  4 GLU A  47  ASP A  51  HOH A 248  CYS B  54                    
SITE     1 AC3  4 GLU A  79  GLU A  82  HOH A 210  HOH A 213                    
SITE     1 AC4  4 ASP A  70  HIS B  11  GLU B  41  GLU C  -5                    
SITE     1 AC5  4 ASP B   5  ASP B  14  ASP B  30  HOH B 215                    
CRYST1   48.109   60.227   62.451  90.00  90.00  90.00 P 21 21 21    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      0.020786  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016604  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016013        0.00000