HEADER    TRANSFERASE/ANTIBIOTIC                  20-OCT-17   6BC7              
TITLE     CRYO X-RAY STRUCTURE OF SISOMICIN BOUND AAC-VIA                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AAC 3-VI PROTEIN;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: AAC-VIA;                                                    
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE;                           
SOURCE   3 ORGANISM_TAXID: 550;                                                 
SOURCE   4 GENE: AAC 3-VI;                                                      
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ACETYLTRANSFERASE, SISOMICIN, TRANSFERASE-ANTIBIOTIC COMPLEX          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.CUNEO,P.KUMAR                                                     
REVDAT   3   04-OCT-23 6BC7    1       REMARK                                   
REVDAT   2   12-SEP-18 6BC7    1       JRNL                                     
REVDAT   1   28-FEB-18 6BC7    0                                                
JRNL        AUTH   P.KUMAR,E.H.SERPERSU,M.J.CUNEO                               
JRNL        TITL   A LOW-BARRIER HYDROGEN BOND MEDIATES ANTIBIOTIC RESISTANCE   
JRNL        TITL 2 IN A NONCANONICAL CATALYTIC TRIAD.                           
JRNL        REF    SCI ADV                       V.   4 S8667 2018              
JRNL        REFN                   ESSN 2375-2548                               
JRNL        PMID   29632894                                                     
JRNL        DOI    10.1126/SCIADV.AAS8667                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.11_2567: ???)                              
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.62                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 26876                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.151                           
REMARK   3   R VALUE            (WORKING SET) : 0.149                           
REMARK   3   FREE R VALUE                     : 0.186                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.850                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1303                            
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 35.6221 -  3.7419    1.00     2905   150  0.1276 0.1449        
REMARK   3     2  3.7419 -  2.9705    1.00     2893   143  0.1349 0.1751        
REMARK   3     3  2.9705 -  2.5952    1.00     2896   120  0.1508 0.1843        
REMARK   3     4  2.5952 -  2.3579    1.00     2858   148  0.1477 0.1821        
REMARK   3     5  2.3579 -  2.1890    0.99     2820   153  0.1478 0.1847        
REMARK   3     6  2.1890 -  2.0599    0.99     2879   123  0.1538 0.2061        
REMARK   3     7  2.0599 -  1.9568    0.98     2816   129  0.1653 0.2055        
REMARK   3     8  1.9568 -  1.8716    0.98     2769   164  0.2006 0.2403        
REMARK   3     9  1.8716 -  1.7995    0.97     2737   173  0.2247 0.2926        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
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) : 17.460           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.54                          
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: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           2191                                  
REMARK   3   ANGLE     :  0.987           3010                                  
REMARK   3   CHIRALITY :  0.065            328                                  
REMARK   3   PLANARITY :  0.007            399                                  
REMARK   3   DIHEDRAL  : 21.421            786                                  
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 6BC7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-OCT-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000230614.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUL-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
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 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
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-3000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26880                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
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     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.08900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.53200                            
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                                                
REMARK 200 STARTING MODEL: PDB ENTRY 6BC6                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 17-25% PEG4000, 0.1 M SODIUM CITRATE,    
REMARK 280  PH 5.6, 0.2 M AMMONIUM ACETATE, 10% GLYCEROL, VAPOR DIFFUSION,      
REMARK 280  HANGING DROP, TEMPERATURE 285K                                      
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       27.86800            
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       55.73600            
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       41.80200            
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       69.67000            
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       13.93400            
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 TOTAL BURIED SURFACE AREA: 230 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 11730 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     ARG A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     ASN A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     ASP A     9                                                      
REMARK 465     LEU A    10                                                      
REMARK 465     HIS A    11                                                      
REMARK 465     GLU A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     THR A    15                                                      
REMARK 465     ALA A    16                                                      
REMARK 465     PRO A    17                                                      
REMARK 465     ALA A    18                                                      
REMARK 465     PRO A   287                                                      
REMARK 465     ALA A   288                                                      
REMARK 465     ALA A   289                                                      
REMARK 465     ALA A   290                                                      
REMARK 465     ALA A   291                                                      
REMARK 465     LEU A   292                                                      
REMARK 465     LYS A   293                                                      
REMARK 465     PRO A   294                                                      
REMARK 465     LYS A   295                                                      
REMARK 465     GLN A   296                                                      
REMARK 465     ARG A   297                                                      
REMARK 465     ARG A   298                                                      
REMARK 465     ASP A   299                                                      
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   C    HIS A   284     O    HOH A   402              1.93            
REMARK 500   O    HOH A   519     O    HOH A   731              2.02            
REMARK 500   O    HOH A   596     O    HOH A   685              2.05            
REMARK 500   O    HOH A   657     O    HOH A   698              2.08            
REMARK 500   NH1  ARG A    81     O    HOH A   401              2.09            
REMARK 500   O    HOH A   543     O    HOH A   748              2.09            
REMARK 500   O    HOH A   798     O    HOH A   801              2.13            
REMARK 500   O    ALA A   285     O    HOH A   402              2.14            
REMARK 500   O    HOH A   748     O    HOH A   776              2.14            
REMARK 500   O    HOH A   552     O    HOH A   616              2.18            
REMARK 500   O    HOH A   651     O    HOH A   656              2.19            
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   684     O    HOH A   746     4665     2.15            
REMARK 500   O    HOH A   403     O    HOH A   523     4664     2.17            
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    SER A  79     -146.53     59.24                                   
REMARK 500    PRO A  84       48.82    -81.68                                   
REMARK 500    ARG A 162       -1.73     79.76                                   
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    HOH A 801        DISTANCE =  6.09 ANGSTROMS                       
REMARK 525    HOH A 802        DISTANCE =  6.25 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SIS A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 302                 
DBREF  6BC7 A    1   299  UNP    Q47030   Q47030_ENTCL     1    299             
SEQADV 6BC7 GLY A   -2  UNP  Q47030              EXPRESSION TAG                 
SEQADV 6BC7 SER A   -1  UNP  Q47030              EXPRESSION TAG                 
SEQADV 6BC7 HIS A    0  UNP  Q47030              EXPRESSION TAG                 
SEQRES   1 A  302  GLY SER HIS MET THR ASP PRO ARG LYS ASN GLY ASP LEU          
SEQRES   2 A  302  HIS GLU PRO ALA THR ALA PRO ALA THR PRO TRP SER LYS          
SEQRES   3 A  302  SER GLU LEU VAL ARG GLN LEU ARG ASP LEU GLY VAL ARG          
SEQRES   4 A  302  SER GLY ASP MET VAL MET PRO HIS VAL SER LEU ARG ALA          
SEQRES   5 A  302  VAL GLY PRO LEU ALA ASP GLY PRO GLN THR LEU VAL ASP          
SEQRES   6 A  302  ALA LEU ILE GLU ALA VAL GLY PRO THR GLY ASN ILE LEU          
SEQRES   7 A  302  ALA PHE VAL SER TRP ARG ASP SER PRO TYR GLU GLN THR          
SEQRES   8 A  302  LEU GLY HIS ASP ALA PRO PRO ALA ALA ILE ALA GLN SER          
SEQRES   9 A  302  TRP PRO ALA PHE ASP PRO ASP HIS ALA PRO ALA TYR PRO          
SEQRES  10 A  302  GLY PHE GLY ALA ILE ASN GLU PHE ILE ARG THR TYR PRO          
SEQRES  11 A  302  GLY CYS ARG ARG THR ALA HIS PRO ASP ALA SER MET ALA          
SEQRES  12 A  302  ALA ILE GLY PRO ASP ALA ALA TRP LEU VAL ALA PRO HIS          
SEQRES  13 A  302  GLU MET GLY ALA ALA TYR GLY PRO ARG SER PRO ILE ALA          
SEQRES  14 A  302  ARG PHE LEU ALA HIS ALA GLY LYS ILE LEU SER ILE GLY          
SEQRES  15 A  302  ALA GLY PRO ASP ALA VAL THR ALA LEU HIS TYR ALA GLU          
SEQRES  16 A  302  ALA VAL ALA ARG ILE GLU GLY LYS ARG ARG VAL THR TYR          
SEQRES  17 A  302  SER MET PRO LEU LEU ARG GLU GLY LYS ARG VAL TRP VAL          
SEQRES  18 A  302  THR THR SER ASP TRP ASP SER ASN GLY ILE LEU ASP GLU          
SEQRES  19 A  302  TYR ALA ALA PRO ASP GLY PRO ASP ALA VAL GLU ARG ILE          
SEQRES  20 A  302  ALA ARG ASP TYR LEU ALA ARG THR ARG VAL ALA GLN GLY          
SEQRES  21 A  302  PRO VAL GLY GLY ALA GLN SER ARG LEU ILE ASP ALA ALA          
SEQRES  22 A  302  ASP ILE VAL SER PHE GLY ILE GLU TRP LEU GLU ALA ARG          
SEQRES  23 A  302  HIS ALA ALA PRO ALA ALA ALA ALA LEU LYS PRO LYS GLN          
SEQRES  24 A  302  ARG ARG ASP                                                  
HET    SIS  A 301      31                                                       
HET    ACT  A 302       4                                                       
HETNAM     SIS (1S,2S,3R,4S,6R)-4,6-DIAMINO-3-{[(2S,3R)-3-AMINO-6-              
HETNAM   2 SIS  (AMINOMETHYL)-3,4-DIHYDRO-2H-PYRAN-2-YL]OXY}-2-                 
HETNAM   3 SIS  HYDROXYCYCLOHEXYL 3-DEOXY-4-C-METHYL-3-(METHYLAMINO)-           
HETNAM   4 SIS  BETA-L-ARABINOPYRANOSIDE                                        
HETNAM     ACT ACETATE ION                                                      
HETSYN     SIS SISOMICIN                                                        
FORMUL   2  SIS    C19 H37 N5 O7                                                
FORMUL   3  ACT    C2 H3 O2 1-                                                  
FORMUL   4  HOH   *402(H2 O)                                                    
HELIX    1 AA1 SER A   22  GLY A   34  1                                  13    
HELIX    2 AA2 SER A   46  GLY A   51  1                                   6    
HELIX    3 AA3 GLY A   56  GLY A   69  1                                  14    
HELIX    4 AA4 PRO A   84  LEU A   89  1                                   6    
HELIX    5 AA5 PRO A   95  TRP A  102  1                                   8    
HELIX    6 AA6 ASP A  106  ALA A  110  5                                   5    
HELIX    7 AA7 TYR A  113  GLY A  117  5                                   5    
HELIX    8 AA8 ALA A  118  THR A  125  1                                   8    
HELIX    9 AA9 ASP A  145  ALA A  151  1                                   7    
HELIX   10 AB1 SER A  163  ALA A  170  1                                   8    
HELIX   11 AB2 ALA A  187  ALA A  195  1                                   9    
HELIX   12 AB3 LEU A  229  ALA A  233  5                                   5    
HELIX   13 AB4 ASP A  239  THR A  252  1                                  14    
HELIX   14 AB5 ALA A  269  HIS A  284  1                                  16    
SHEET    1 AA1 7 ARG A 130  ARG A 131  0                                        
SHEET    2 AA1 7 MET A 139  ILE A 142 -1  O  ALA A 141   N  ARG A 130           
SHEET    3 AA1 7 ASN A  73  PHE A  77 -1  N  ALA A  76   O  ALA A 140           
SHEET    4 AA1 7 MET A  40  VAL A  45  1  N  VAL A  41   O  ASN A  73           
SHEET    5 AA1 7 LYS A 174  ILE A 178  1  O  ILE A 178   N  HIS A  44           
SHEET    6 AA1 7 ALA A 262  ASP A 268 -1  O  ILE A 267   N  ILE A 175           
SHEET    7 AA1 7 ALA A 255  VAL A 259 -1  N  VAL A 259   O  ALA A 262           
SHEET    1 AA2 2 ARG A 202  ARG A 211  0                                        
SHEET    2 AA2 2 LYS A 214  TRP A 223 -1  O  VAL A 216   N  LEU A 209           
CISPEP   1 ALA A  151    PRO A  152          0        -0.99                     
SITE     1 AC1 17 SER A  79  TYR A  85  TYR A 113  PHE A 116                    
SITE     2 AC1 17 ASP A 136  TYR A 159  ASP A 183  HIS A 189                    
SITE     3 AC1 17 SER A 225  ASN A 226  ASP A 239  ACT A 302                    
SITE     4 AC1 17 HOH A 421  HOH A 424  HOH A 498  HOH A 520                    
SITE     5 AC1 17 HOH A 543                                                     
SITE     1 AC2  4 ALA A 184  THR A 186  SIS A 301  HOH A 578                    
CRYST1   78.550   78.550   83.604  90.00  90.00 120.00 P 61          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      0.012731  0.007350  0.000000        0.00000                         
SCALE2      0.000000  0.014700  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011961        0.00000