HEADER    HYDROLASE                               26-AUG-13   4C3Q              
TITLE     NEUTRON STRUCTURE OF A PERDEUTERATED TOHO-1 R274N R276N DOUBLE MUTANT 
TITLE    2 BETA-LACTAMASE IN COMPLEX WITH A FULLY DEUTERATED BORONIC ACID (BZB) 
TITLE    3 AT 100K                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-LACTAMASE TOHO-1;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TOHO-1 BETA-LACTAMASE;                                      
COMPND   5 EC: 3.5.2.6;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 OTHER_DETAILS: PERDEUTERATED                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 511693;                                              
SOURCE   4 STRAIN: BL21;                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21                                       
KEYWDS    HYDROLASE, TOHO-1, PERDEUTERATED NEUTRON STRUCTURE, EXTENDED-SPECTRUM 
KEYWDS   2 BETA LACTAMASES, CTX- M-TYPE ESBLS, CRYOGENIC NEUTRON                
EXPDTA    NEUTRON DIFFRACTION                                                   
AUTHOR    L.COATES,S.J.TOMANICEK,T.SCHRADER,K.L.WEISS,J.D.NG,A.OSTERMANN        
REVDAT   3   16-OCT-24 4C3Q    1       REMARK LINK                              
REVDAT   2   22-MAR-17 4C3Q    1       REMARK ATOM                              
REVDAT   1   09-JUL-14 4C3Q    0                                                
JRNL        AUTH   L.COATES,S.J.TOMANICEK,T.SCHRADER,K.L.WEISS,J.D.NG,          
JRNL        AUTH 2 A.OSTERMANN                                                  
JRNL        TITL   CRYOGENIC NEUTRON PROTEIN CRYSTALLOGRAPHY: ROUTINE METHODS   
JRNL        TITL 2 AND POTENTIAL BENEFITS                                       
JRNL        REF    J.APPL.CRYSTALLOGR.           V.  47       2014              
JRNL        REFN                   ESSN 1600-5767                               
JRNL        DOI    10.1107/S1600576714010772                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
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 : TWIN_LSQ_F                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 89.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 13945                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.400                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 758                             
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  9.4809 -  3.7030    0.91     2920   139  0.1863 0.1977        
REMARK   3     2  3.7030 -  2.9689    0.91     2845   138  0.2060 0.2437        
REMARK   3     3  2.9689 -  2.6025    0.86     2634   150  0.1987 0.2670        
REMARK   3     4  2.6025 -  2.3686    0.83     2571   134  0.1839 0.2564        
REMARK   3     5  2.3686 -  2.2011    0.73     2244   129  0.1838 0.2342        
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)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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: 0.1000                                                   
REMARK   3   OPERATOR: -H,-K,L                                                  
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.174           4226                                  
REMARK   3   ANGLE     :  0.529           7362                                  
REMARK   3   CHIRALITY :  0.043            322                                  
REMARK   3   PLANARITY :  0.008            633                                  
REMARK   3   DIHEDRAL  : 27.457           1102                                  
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 4C3Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290058178.                                   
REMARK 230                                                                      
REMARK 230 EXPERIMENTAL DETAILS                                                 
REMARK 230  EXPERIMENT TYPE                : NEUTRON DIFFRACTION                
REMARK 230  DATE OF DATA COLLECTION        : 01-AUG-12                          
REMARK 230  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 230  PH                             : 5.60                               
REMARK 230  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 230                                                                      
REMARK 230  NEUTRON SOURCE                 : NUCLEAR REACTOR                    
REMARK 230  BEAMLINE                       : BIODIFF                            
REMARK 230  WAVELENGTH OR RANGE        (A) : 2.67                               
REMARK 230  MONOCHROMATOR                  : PYROLYTIC GRAPHITE                 
REMARK 230  OPTICS                         : NULL                               
REMARK 230                                                                      
REMARK 230  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 230  DETECTOR MANUFACTURER          : FUJI                               
REMARK 230  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 230  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 230                                                                      
REMARK 230  NUMBER OF UNIQUE REFLECTIONS   : 282104                             
REMARK 230  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 230  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 230  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 230                                                                      
REMARK 230 OVERALL.                                                             
REMARK 230  COMPLETENESS FOR RANGE     (%) : 88.6                               
REMARK 230  DATA REDUNDANCY                : 4.000                              
REMARK 230  R MERGE                    (I) : 0.16000                            
REMARK 230  R SYM                      (I) : 0.16000                            
REMARK 230  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 230                                                                      
REMARK 230 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 230  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 230  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 230  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 230  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 230  R MERGE FOR SHELL          (I) : NULL                               
REMARK 230  R SYM FOR SHELL            (I) : NULL                               
REMARK 230  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 230                                                                      
REMARK 230 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 230 SOFTWARE USED : NULL                                                 
REMARK 230 STARTING MODEL: NONE                                                 
REMARK 230                                                                      
REMARK 230 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.6                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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       65.45933            
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       32.72967            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       32.72967            
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       65.45933            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 O    DOD A1017  LIES ON A SPECIAL POSITION.                          
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  27    CG   OD1  ND2                                       
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   D2   DOD A  1108     D1   DOD A  1126              1.37            
REMARK 500   O    DOD A  1108     O    DOD A  1126              1.51            
REMARK 500   O    DOD A  1041     D2   DOD A  1128              1.54            
REMARK 500   O    DOD A  1108     D1   DOD A  1126              1.58            
REMARK 500   OG   SER A    70     O2   BZB A   300              1.99            
REMARK 500   O    DOD A  1041     O    DOD A  1128              2.06            
REMARK 500   OD1  ASN A   106     OG1  THR A   133              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 166   CD    GLU A 166   OE1    -0.067                       
REMARK 500    GLU A 166   CD    GLU A 166   OE2     0.075                       
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    CYS A  69     -132.62     55.95                                   
REMARK 500    VAL A 103     -146.38    -80.57                                   
REMARK 500    TYR A 105       93.23     62.21                                   
REMARK 500    HIS A 112       15.12   -140.43                                   
REMARK 500    SER A 220     -127.43    -97.78                                   
REMARK 500    HIS A 288       91.97    -68.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    DOD A1097        DISTANCE =  5.81 ANGSTROMS                       
REMARK 525    DOD A1098        DISTANCE =  7.15 ANGSTROMS                       
REMARK 525    DOD A1126        DISTANCE =  5.93 ANGSTROMS                       
REMARK 525    DOD A1144        DISTANCE =  6.56 ANGSTROMS                       
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 BENZO[B]THIOPHENE-2-BORONIC ACID (BZB): BORON IS  ENRICHED           
REMARK 600  11B ISOTOPE                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BZB A 300                 
DBREF  4C3Q A   27   290  UNP    Q47066   BLT1_ECOL       31    291             
SEQADV 4C3Q ASN A  274  UNP  Q47066    ARG   275 ENGINEERED MUTATION            
SEQADV 4C3Q ASN A  276  UNP  Q47066    ARG   277 ENGINEERED MUTATION            
SEQRES   1 A  261  ASN SER VAL GLN GLN GLN LEU GLU ALA LEU GLU LYS SER          
SEQRES   2 A  261  SER GLY GLY ARG LEU GLY VAL ALA LEU ILE ASN THR ALA          
SEQRES   3 A  261  ASP ASN SER GLN ILE LEU TYR ARG ALA ASP GLU ARG PHE          
SEQRES   4 A  261  ALA MET CYS SER THR SER LYS VAL MET ALA ALA ALA ALA          
SEQRES   5 A  261  VAL LEU LYS GLN SER GLU SER ASP LYS HIS LEU LEU ASN          
SEQRES   6 A  261  GLN ARG VAL GLU ILE LYS LYS SER ASP LEU VAL ASN TYR          
SEQRES   7 A  261  ASN PRO ILE ALA GLU LYS HIS VAL ASN GLY THR MET THR          
SEQRES   8 A  261  LEU ALA GLU LEU GLY ALA ALA ALA LEU GLN TYR SER ASP          
SEQRES   9 A  261  ASN THR ALA MET ASN LYS LEU ILE ALA HIS LEU GLY GLY          
SEQRES  10 A  261  PRO ASP LYS VAL THR ALA PHE ALA ARG SER LEU GLY ASP          
SEQRES  11 A  261  GLU THR PHE ARG LEU ASP ARG THR GLU PRO THR LEU ASN          
SEQRES  12 A  261  THR ALA ILE PRO GLY ASP PRO ARG ASP THR THR THR PRO          
SEQRES  13 A  261  LEU ALA MET ALA GLN THR LEU LYS ASN LEU THR LEU GLY          
SEQRES  14 A  261  LYS ALA LEU ALA GLU THR GLN ARG ALA GLN LEU VAL THR          
SEQRES  15 A  261  TRP LEU LYS GLY ASN THR THR GLY SER ALA SER ILE ARG          
SEQRES  16 A  261  ALA GLY LEU PRO LYS SER TRP VAL VAL GLY ASP LYS THR          
SEQRES  17 A  261  GLY SER GLY ASP TYR GLY THR THR ASN ASP ILE ALA VAL          
SEQRES  18 A  261  ILE TRP PRO GLU ASN HIS ALA PRO LEU VAL LEU VAL THR          
SEQRES  19 A  261  TYR PHE THR GLN PRO GLU GLN LYS ALA GLU ASN ARG ASN          
SEQRES  20 A  261  ASP ILE LEU ALA ALA ALA ALA LYS ILE VAL THR HIS GLY          
SEQRES  21 A  261  PHE                                                          
HET    BZB  A 300      17                                                       
HETNAM     BZB BENZO[B]THIOPHENE-2-BORONIC ACID                                 
FORMUL   2  BZB    C8 H7 B O2 S                                                 
FORMUL   3  DOD   *125(D2 O)                                                    
HELIX    1   1 SER A   28  GLY A   41  1                                  14    
HELIX    2   2 CYS A   69  THR A   71  5                                   3    
HELIX    3   3 SER A   72  SER A   86  1                                  15    
HELIX    4   4 LYS A   98  LEU A  102  5                                   5    
HELIX    5   5 ILE A  108  VAL A  113  5                                   6    
HELIX    6   6 LEU A  119  TYR A  129  1                                  11    
HELIX    7   7 ASP A  131  GLY A  143  1                                  13    
HELIX    8   8 GLY A  144  LEU A  155  1                                  12    
HELIX    9   9 PRO A  167  THR A  171  5                                   5    
HELIX   10  10 THR A  182  LEU A  195  1                                  14    
HELIX   11  11 ALA A  200  GLY A  213  1                                  14    
HELIX   12  12 SER A  220  LEU A  225  5                                   6    
HELIX   13  13 ARG A  275  HIS A  288  1                                  14    
SHEET    1  AA 5 GLN A  56  TYR A  60  0                                        
SHEET    2  AA 5 ARG A  43  ASN A  50 -1  O  VAL A  46   N  TYR A  60           
SHEET    3  AA 5 LEU A 259  THR A 266 -1  O  VAL A 260   N  ILE A  49           
SHEET    4  AA 5 THR A 244  TRP A 251 -1  N  THR A 244   O  PHE A 265           
SHEET    5  AA 5 VAL A 230  SER A 237 -1  O  VAL A 230   N  TRP A 251           
SHEET    1  AB 2 PHE A  66  ALA A  67  0                                        
SHEET    2  AB 2 THR A 180  THR A 181 -1  O  THR A 181   N  PHE A  66           
SHEET    1  AC 2 ARG A  94  ILE A  97  0                                        
SHEET    2  AC 2 GLY A 115  THR A 118 -1  O  GLY A 115   N  ILE A  97           
LINK         OG  SER A  70                 B   BZB A 300     1555   1555  1.45  
CISPEP   1 GLU A  166    PRO A  167          0         1.06                     
SITE     1 AC1 10 CYS A  69  SER A  70  ASN A 104  TYR A 105                    
SITE     2 AC1 10 SER A 130  ASN A 132  PRO A 167  ASN A 170                    
SITE     3 AC1 10 GLY A 236  SER A 237                                          
CRYST1   72.889   72.889   98.189  90.00  90.00 120.00 P 32 2 1      6          
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      0.013719  0.007921  0.000000        0.00000                         
SCALE2      0.000000  0.015842  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010184        0.00000