HEADER    ANTIMICROBIAL PROTEIN                   05-MAR-19   6QW8              
TITLE     CRYSTAL STRUCTURE OF CTX-M-15 COMPLEXED WITH RELEBACTAM (16 HOUR SOAK)
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-LACTAMASE;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.5.2.6;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE;                          
SOURCE   3 ORGANISM_TAXID: 573;                                                 
SOURCE   4 GENE: BLACTX-M-15;                                                   
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: SOLU                                       
KEYWDS    INHIBITOR, RELEBACTAM, DIAZABICYCLOOCTANE, ANTIBIOTIC RESISTANCE.,    
KEYWDS   2 ANTIMICROBIAL PROTEIN                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.L.TOOKE,P.HINCHLIFFE,J.SPENCER                                      
REVDAT   5   09-OCT-24 6QW8    1       REMARK                                   
REVDAT   4   24-JAN-24 6QW8    1       REMARK                                   
REVDAT   3   02-OCT-19 6QW8    1       JRNL                                     
REVDAT   2   18-SEP-19 6QW8    1       COMPND SOURCE DBREF  SEQADV              
REVDAT   1   21-AUG-19 6QW8    0                                                
JRNL        AUTH   C.L.TOOKE,P.HINCHLIFFE,P.A.LANG,A.J.MULHOLLAND,J.BREM,       
JRNL        AUTH 2 C.J.SCHOFIELD,J.SPENCER                                      
JRNL        TITL   MOLECULAR BASIS OF CLASS A BETA-LACTAMASE INHIBITION BY      
JRNL        TITL 2 RELEBACTAM.                                                  
JRNL        REF    ANTIMICROB.AGENTS CHEMOTHER.  V.  63       2019              
JRNL        REFN                   ESSN 1098-6596                               
JRNL        PMID   31383664                                                     
JRNL        DOI    10.1128/AAC.00564-19                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.12_2829: ???)                              
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.50                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.510                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 97784                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.116                           
REMARK   3   R VALUE            (WORKING SET) : 0.115                           
REMARK   3   FREE R VALUE                     : 0.131                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.170                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5057                            
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 42.5322 -  3.4174    1.00     3346   196  0.1479 0.1595        
REMARK   3     2  3.4174 -  2.7126    1.00     3227   164  0.1349 0.1482        
REMARK   3     3  2.7126 -  2.3698    1.00     3137   203  0.1159 0.1302        
REMARK   3     4  2.3698 -  2.1531    1.00     3182   148  0.1101 0.1270        
REMARK   3     5  2.1531 -  1.9988    1.00     3128   156  0.1004 0.1195        
REMARK   3     6  1.9988 -  1.8809    1.00     3138   165  0.1014 0.1158        
REMARK   3     7  1.8809 -  1.7867    1.00     3106   181  0.1055 0.1196        
REMARK   3     8  1.7867 -  1.7090    1.00     3098   188  0.1006 0.1114        
REMARK   3     9  1.7090 -  1.6432    1.00     3148   125  0.0993 0.1204        
REMARK   3    10  1.6432 -  1.5865    1.00     3130   142  0.0928 0.1141        
REMARK   3    11  1.5865 -  1.5369    1.00     3074   176  0.0933 0.1120        
REMARK   3    12  1.5369 -  1.4929    1.00     3113   173  0.0946 0.1307        
REMARK   3    13  1.4929 -  1.4536    1.00     3104   161  0.0955 0.1254        
REMARK   3    14  1.4536 -  1.4182    1.00     3072   176  0.0959 0.1083        
REMARK   3    15  1.4182 -  1.3859    1.00     3071   171  0.0989 0.1241        
REMARK   3    16  1.3859 -  1.3564    1.00     3085   145  0.1069 0.1279        
REMARK   3    17  1.3564 -  1.3293    1.00     3108   169  0.1071 0.1415        
REMARK   3    18  1.3293 -  1.3042    1.00     3059   179  0.1084 0.1146        
REMARK   3    19  1.3042 -  1.2809    1.00     3096   170  0.1069 0.1222        
REMARK   3    20  1.2809 -  1.2592    1.00     3061   191  0.1064 0.1277        
REMARK   3    21  1.2592 -  1.2389    1.00     3067   135  0.1076 0.1221        
REMARK   3    22  1.2389 -  1.2198    1.00     3088   168  0.1096 0.1294        
REMARK   3    23  1.2198 -  1.2019    1.00     3038   173  0.1099 0.1270        
REMARK   3    24  1.2019 -  1.1849    1.00     3073   195  0.1172 0.1294        
REMARK   3    25  1.1849 -  1.1689    1.00     3068   147  0.1172 0.1222        
REMARK   3    26  1.1689 -  1.1538    1.00     3057   195  0.1188 0.1350        
REMARK   3    27  1.1538 -  1.1393    0.99     3016   162  0.1224 0.1318        
REMARK   3    28  1.1393 -  1.1256    0.99     3050   171  0.1304 0.1402        
REMARK   3    29  1.1256 -  1.1125    0.97     2932   172  0.1319 0.1393        
REMARK   3    30  1.1125 -  1.1000    0.93     2855   160  0.1389 0.1526        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.060            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 9.780            
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: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.014           2124                                  
REMARK   3   ANGLE     :  1.461           2890                                  
REMARK   3   CHIRALITY :  0.097            331                                  
REMARK   3   PLANARITY :  0.021            376                                  
REMARK   3   DIHEDRAL  : 20.990            805                                  
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 6QW8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-MAR-19.                  
REMARK 100 THE DEPOSITION ID IS D_1292101030.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-MAY-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I03                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DIALS                              
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 97874                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.540                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 11.90                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.12                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.900                              
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: 4HBT                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULPHATE, 0.1 M TRIS      
REMARK 280  8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294.15K             
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       22.26900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.95750            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       22.78150            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       58.95750            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.26900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       22.78150            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 330 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 11270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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    24                                                      
REMARK 465     PRO A    25                                                      
REMARK 465     GLN A    26                                                      
REMARK 465     THR A    27                                                      
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   OG1  THR A   216     O    HOH A   401              2.06            
REMARK 500   OE1  GLN A   154     O    HOH A   402              2.06            
REMARK 500   O    HOH A   414     O    HOH A   427              2.08            
REMARK 500   O2   SO4 A   302     O    HOH A   403              2.08            
REMARK 500   O    HOH A   429     O    HOH A   640              2.08            
REMARK 500   O    HOH A   424     O    HOH A   695              2.10            
REMARK 500   O    HOH A   485     O    HOH A   618              2.11            
REMARK 500   O    HOH A   606     O    HOH A   616              2.11            
REMARK 500   O    HOH A   466     O    HOH A   643              2.13            
REMARK 500   O    HOH A   415     O    HOH A   618              2.13            
REMARK 500   O    HOH A   560     O    HOH A   651              2.15            
REMARK 500   O    HOH A   503     O    HOH A   654              2.15            
REMARK 500   OD1  ASN A   104     O    HOH A   404              2.16            
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   HG3  GLU A    96     O4   SO4 A   302     3555     1.59            
REMARK 500   O    HOH A   427     O    HOH A   752     3545     2.08            
REMARK 500   O    HOH A   429     O    HOH A   505     1545     2.12            
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  36   CD    GLU A  36   OE1     0.189                       
REMARK 500    GLU A  36   CD    GLU A  36   OE2     0.176                       
REMARK 500    GLU A 158   CD    GLU A 158   OE2     0.105                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
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   ATM2   ATM3                                     
REMARK 500    GLU A  36   OE1 -  CD  -  OE2 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ARG A 191   CG  -  CD  -  NE  ANGL. DEV. =  17.2 DEGREES          
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     -138.72     52.30                                   
REMARK 500    VAL A 103     -144.07   -124.68                                   
REMARK 500    SER A 220     -123.84   -103.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A  39         0.12    SIDE CHAIN                              
REMARK 500    ARG A 191         0.24    SIDE CHAIN                              
REMARK 500    ARG A 204         0.09    SIDE CHAIN                              
REMARK 500    TYR A 262         0.08    SIDE CHAIN                              
REMARK 500    ARG A 274         0.10    SIDE CHAIN                              
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 766        DISTANCE =  6.88 ANGSTROMS                       
REMARK 525    HOH A 767        DISTANCE =  7.04 ANGSTROMS                       
REMARK 525    HOH A 768        DISTANCE =  8.86 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MK7 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 305                 
DBREF  6QW8 A   26   288  UNP    G3G192   G3G192_KLEPN    49    311             
SEQADV 6QW8 GLY A   24  UNP  G3G192              EXPRESSION TAG                 
SEQADV 6QW8 PRO A   25  UNP  G3G192              EXPRESSION TAG                 
SEQRES   1 A  265  GLY PRO GLN THR ALA ASP VAL GLN GLN LYS LEU ALA GLU          
SEQRES   2 A  265  LEU GLU ARG GLN SER GLY GLY ARG LEU GLY VAL ALA LEU          
SEQRES   3 A  265  ILE ASN THR ALA ASP ASN SER GLN ILE LEU TYR ARG ALA          
SEQRES   4 A  265  ASP GLU ARG PHE ALA MET CYS SER THR SER LYS VAL MET          
SEQRES   5 A  265  ALA ALA ALA ALA VAL LEU LYS LYS SER GLU SER GLU PRO          
SEQRES   6 A  265  ASN LEU LEU ASN GLN ARG VAL GLU ILE LYS LYS SER ASP          
SEQRES   7 A  265  LEU VAL ASN TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN          
SEQRES   8 A  265  GLY THR MET SER LEU ALA GLU LEU SER ALA ALA ALA LEU          
SEQRES   9 A  265  GLN TYR SER ASP ASN VAL ALA MET ASN LYS LEU ILE ALA          
SEQRES  10 A  265  HIS VAL GLY GLY PRO ALA SER VAL THR ALA PHE ALA ARG          
SEQRES  11 A  265  GLN LEU GLY ASP GLU THR PHE ARG LEU ASP ARG THR GLU          
SEQRES  12 A  265  PRO THR LEU ASN THR ALA ILE PRO GLY ASP PRO ARG ASP          
SEQRES  13 A  265  THR THR SER PRO ARG ALA MET ALA GLN THR LEU ARG ASN          
SEQRES  14 A  265  LEU THR LEU GLY LYS ALA LEU GLY ASP SER GLN ARG ALA          
SEQRES  15 A  265  GLN LEU VAL THR TRP MET LYS GLY ASN THR THR GLY ALA          
SEQRES  16 A  265  ALA SER ILE GLN ALA GLY LEU PRO ALA SER TRP VAL VAL          
SEQRES  17 A  265  GLY ASP LYS THR GLY SER GLY GLY TYR GLY THR THR ASN          
SEQRES  18 A  265  ASP ILE ALA VAL ILE TRP PRO LYS ASP ARG ALA PRO LEU          
SEQRES  19 A  265  ILE LEU VAL THR TYR PHE THR GLN PRO GLN PRO LYS ALA          
SEQRES  20 A  265  GLU SER ARG ARG ASP VAL LEU ALA SER ALA ALA LYS ILE          
SEQRES  21 A  265  VAL THR ASP GLY LEU                                          
HET    MK7  A 301      86                                                       
HET    SO4  A 302       5                                                       
HET    SO4  A 303       5                                                       
HET    SO4  A 304       5                                                       
HET    GOL  A 305      14                                                       
HETNAM     MK7 (2S,5R)-1-FORMYL-N-(PIPERIDIN-4-YL)-5-[(SULFOOXY)                
HETNAM   2 MK7  AMINO]PIPERIDINE-2-CARBOXAMIDE                                  
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     MK7 MK-7655, BOUND FORM                                              
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  MK7    C12 H22 N4 O6 S                                              
FORMUL   3  SO4    3(O4 S 2-)                                                   
FORMUL   6  GOL    C3 H8 O3                                                     
FORMUL   7  HOH   *368(H2 O)                                                    
HELIX    1 AA1 ALA A   28  GLY A   42  1                                  15    
HELIX    2 AA2 CYS A   69  THR A   71  5                                   3    
HELIX    3 AA3 SER A   72  GLU A   85  1                                  14    
HELIX    4 AA4 LYS A   98  LEU A  102  5                                   5    
HELIX    5 AA5 ILE A  108  VAL A  113  5                                   6    
HELIX    6 AA6 LEU A  119  TYR A  129  1                                  11    
HELIX    7 AA7 ASP A  131  VAL A  142  1                                  12    
HELIX    8 AA8 GLY A  144  LEU A  155  1                                  12    
HELIX    9 AA9 PRO A  167  THR A  171  5                                   5    
HELIX   10 AB1 SER A  182  LEU A  195  1                                  14    
HELIX   11 AB2 GLY A  200  GLY A  213  1                                  14    
HELIX   12 AB3 SER A  220  LEU A  225  5                                   6    
HELIX   13 AB4 ARG A  273  ASP A  286  1                                  14    
SHEET    1 AA1 5 SER A  56  TYR A  60  0                                        
SHEET    2 AA1 5 ARG A  44  ASN A  51 -1  N  ASN A  51   O  SER A  56           
SHEET    3 AA1 5 LEU A 257  THR A 264 -1  O  TYR A 262   N  GLY A  46           
SHEET    4 AA1 5 THR A 242  TRP A 250 -1  N  ASP A 245   O  THR A 261           
SHEET    5 AA1 5 VAL A 230  GLY A 238 -1  N  VAL A 230   O  TRP A 250           
SHEET    1 AA2 2 PHE A  66  ALA A  67  0                                        
SHEET    2 AA2 2 THR A 180  THR A 181 -1  O  THR A 181   N  PHE A  66           
SHEET    1 AA3 2 ARG A  94  GLU A  96  0                                        
SHEET    2 AA3 2 THR A 116  SER A 118 -1  O  MET A 117   N  VAL A  95           
LINK         OG  SER A  70                 C8 AMK7 A 301     1555   1555  1.34  
LINK         OG  SER A  70                 C8 BMK7 A 301     1555   1555  1.36  
CISPEP   1 GLU A  166    PRO A  167          0         6.70                     
SITE     1 AC1 20 ARG A  39  CYS A  69  SER A  70  ASN A 104                    
SITE     2 AC1 20 TYR A 105  SER A 130  ASN A 132  ASN A 170                    
SITE     3 AC1 20 THR A 216  LYS A 234  THR A 235  GLY A 236                    
SITE     4 AC1 20 SER A 237  HOH A 404  HOH A 425  HOH A 428                    
SITE     5 AC1 20 HOH A 438  HOH A 444  HOH A 514  HOH A 610                    
SITE     1 AC2  9 VAL A  95  GLU A  96  HOH A 403  HOH A 410                    
SITE     2 AC2  9 HOH A 412  HOH A 420  HOH A 421  HOH A 570                    
SITE     3 AC2  9 HOH A 585                                                     
SITE     1 AC3  2 ARG A  61  HOH A 691                                          
SITE     1 AC4  9 ARG A 153  LYS A 197  HOH A 439  HOH A 509                    
SITE     2 AC4  9 HOH A 518  HOH A 533  HOH A 589  HOH A 591                    
SITE     3 AC4  9 HOH A 758                                                     
SITE     1 AC5  4 ARG A  39  GLU A 271  SER A 272  ARG A 274                    
CRYST1   44.538   45.563  117.915  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.022453  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.021948  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008481        0.00000