HEADER    TRANSFERASE                             19-NOV-21   7W1A              
TITLE     CRYSTAL STRUCTURE OF MPH-E IN COMPLEX WITH GMP AND AZITHROMYCIN       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MACROLIDE 2'-PHOSPHOTRANSFERASE;                           
COMPND   3 CHAIN: B, A;                                                         
COMPND   4 SYNONYM: MACROLIDE 2'-PHOSPHOTRANSFERASE,MPH(E)/MPH(G) FAMILY,MPH(E) 
COMPND   5 FAMILY MACROLIDE 2'-PHOSPHOTRANSFERASE,MPH(E) MACROLIDE 2'-          
COMPND   6 PHOSPHOTRANSFERASE,MPH2,PUTATIVE AMINOGLYCOSIDE PHOSPHOTRANSFERASE;  
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ACINETOBACTER BAUMANNII;                        
SOURCE   3 ORGANISM_TAXID: 470;                                                 
SOURCE   4 GENE: MPH(E);                                                        
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    ANTIBOTIC RESISTANCE, TRANSFERASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.QI,L.KUANG,Y.JIANG                                                  
REVDAT   2   29-NOV-23 7W1A    1       REMARK                                   
REVDAT   1   26-APR-23 7W1A    0                                                
JRNL        AUTH   Q.QI,L.KUANG,Y.JIANG                                         
JRNL        TITL   CRYSTAL STRUCTURE OF THE ACINETOBACTER BAUMANNII MACROLIDE   
JRNL        TITL 2 PHOSPHOTRANSFERASES E REVEAL THE NOVEL CATALYSIS MECHANISM   
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.17 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.20.1_4487                                   
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.17                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.49                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 33640                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.256                           
REMARK   3   R VALUE            (WORKING SET) : 0.254                           
REMARK   3   FREE R VALUE                     : 0.283                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.950                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 40.4900 -  5.2300    0.98     2347   149  0.2119 0.2230        
REMARK   3     2  5.2300 -  4.1500    1.00     2306   146  0.2167 0.2306        
REMARK   3     3  4.1500 -  3.6300    1.00     2297   145  0.2353 0.2845        
REMARK   3     4  3.6300 -  3.2900    1.00     2271   143  0.2605 0.2907        
REMARK   3     5  3.2900 -  3.0600    1.00     2255   143  0.2834 0.2692        
REMARK   3     6  3.0600 -  2.8800    1.00     2281   144  0.2763 0.3325        
REMARK   3     7  2.8800 -  2.7300    1.00     2273   144  0.3044 0.3502        
REMARK   3     8  2.7300 -  2.6200    0.99     2277   143  0.3059 0.3808        
REMARK   3     9  2.6200 -  2.5100    0.99     2220   141  0.3028 0.3407        
REMARK   3    10  2.5100 -  2.4300    0.99     2262   143  0.3062 0.3315        
REMARK   3    11  2.4300 -  2.3500    0.99     2236   141  0.2902 0.3504        
REMARK   3    12  2.3500 -  2.2800    0.99     2236   142  0.3069 0.3607        
REMARK   3    13  2.2800 -  2.2200    0.98     2239   140  0.3146 0.3857        
REMARK   3    14  2.2200 -  2.1700    0.95     2140   136  0.3160 0.3479        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
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)     : 0.356            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.519           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 44.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 66.02                          
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      :  0.017           4866                                  
REMARK   3   ANGLE     :  1.628           6607                                  
REMARK   3   CHIRALITY :  0.552            764                                  
REMARK   3   PLANARITY :  0.021            810                                  
REMARK   3   DIHEDRAL  : 19.537           1773                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.8294  -8.8413  22.4311              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3003 T22:   0.3385                                     
REMARK   3      T33:   0.3134 T12:   0.0822                                     
REMARK   3      T13:   0.0107 T23:   0.0193                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7711 L22:   0.4566                                     
REMARK   3      L33:   1.1460 L12:   0.1956                                     
REMARK   3      L13:   0.0090 L23:   0.1937                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0196 S12:  -0.2886 S13:  -0.0477                       
REMARK   3      S21:   0.0922 S22:  -0.1464 S23:   0.0642                       
REMARK   3      S31:  -0.0320 S32:  -0.1899 S33:  -0.1673                       
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 7W1A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-NOV-21.                  
REMARK 100 THE DEPOSITION ID IS D_1300025792.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-MAY-21                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL18U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.973                              
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 : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33719                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.170                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.17                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.500                              
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: 5IGJ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 0.01M MGGNESIUM   
REMARK 280  ACETATE TETRAHYDRATE, 0.05M SODIUM CACODYLATE PH6.5, 30% PEG        
REMARK 280  8000 (20% GLYCEROL AS CRYOPROTECTANT), VAPOR DIFFUSION, HANGING     
REMARK 280  DROP, TEMPERATURE 293.15K                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       22.92600            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1220 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14130 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 1240 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14440 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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     ALA B   101                                                      
REMARK 465     GLU B   102                                                      
REMARK 465     THR B   103                                                      
REMARK 465     GLU B   277                                                      
REMARK 465     THR B   278                                                      
REMARK 465     GLN B   279                                                      
REMARK 465     ILE B   294                                                      
REMARK 465     LEU B   295                                                      
REMARK 465     GLU B   296                                                      
REMARK 465     HIS B   297                                                      
REMARK 465     HIS B   298                                                      
REMARK 465     HIS B   299                                                      
REMARK 465     HIS B   300                                                      
REMARK 465     HIS B   301                                                      
REMARK 465     HIS B   302                                                      
REMARK 465     ILE A   164                                                      
REMARK 465     GLY A   165                                                      
REMARK 465     ILE A   166                                                      
REMARK 465     LEU A   291                                                      
REMARK 465     GLY A   292                                                      
REMARK 465     VAL A   293                                                      
REMARK 465     ILE A   294                                                      
REMARK 465     LEU A   295                                                      
REMARK 465     GLU A   296                                                      
REMARK 465     HIS A   297                                                      
REMARK 465     HIS A   298                                                      
REMARK 465     HIS A   299                                                      
REMARK 465     HIS A   300                                                      
REMARK 465     HIS A   301                                                      
REMARK 465     HIS A   302                                                      
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    ASP A  37   CB    ASP A  37   CG     -0.155                       
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    LEU B  45   CB  -  CG  -  CD1 ANGL. DEV. =  10.8 DEGREES          
REMARK 500    ASP A  37   CB  -  CG  -  OD1 ANGL. DEV. =  -8.4 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    SER B  81       54.35   -160.05                                   
REMARK 500    ASP B 194       46.46   -154.83                                   
REMARK 500    ALA B 275       -6.77    -59.29                                   
REMARK 500    ASP A 140       38.77    -88.79                                   
REMARK 500    ASP A 213       69.82     61.22                                   
REMARK 500    ASP A 220     -165.68   -166.40                                   
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 B  50         0.13    SIDE CHAIN                              
REMARK 500    ARG A 173         0.11    SIDE CHAIN                              
REMARK 500    ARG A 175         0.14    SIDE CHAIN                              
REMARK 500    ARG A 263         0.18    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 532        DISTANCE =  6.08 ANGSTROMS                       
DBREF  7W1A B    1   294  UNP    A5Y459   A5Y459_ACIBA     1    294             
DBREF  7W1A A    1   294  UNP    A5Y459   A5Y459_ACIBA     1    294             
SEQADV 7W1A LEU B  295  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A GLU B  296  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS B  297  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS B  298  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS B  299  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS B  300  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS B  301  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS B  302  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A LEU A  295  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A GLU A  296  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS A  297  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS A  298  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS A  299  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS A  300  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS A  301  UNP  A5Y459              EXPRESSION TAG                 
SEQADV 7W1A HIS A  302  UNP  A5Y459              EXPRESSION TAG                 
SEQRES   1 B  302  MET THR ILE GLN ASP ILE GLN SER LEU ALA GLU ALA HIS          
SEQRES   2 B  302  GLY LEU LEU LEU THR ASP LYS MET ASN PHE ASN GLU MET          
SEQRES   3 B  302  GLY ILE ASP PHE LYS VAL VAL PHE ALA LEU ASP THR LYS          
SEQRES   4 B  302  GLY GLN GLN TRP LEU LEU ARG ILE PRO ARG ARG ASP GLY          
SEQRES   5 B  302  MET ARG GLU GLN ILE LYS LYS GLU LYS ARG ILE LEU GLU          
SEQRES   6 B  302  LEU VAL LYS LYS HIS LEU SER VAL GLU VAL PRO ASP TRP          
SEQRES   7 B  302  ARG ILE SER SER THR GLU LEU VAL ALA TYR PRO ILE LEU          
SEQRES   8 B  302  LYS ASP ASN PRO VAL LEU ASN LEU ASP ALA GLU THR TYR          
SEQRES   9 B  302  GLU ILE ILE TRP ASN MET ASP LYS ASP SER PRO LYS TYR          
SEQRES  10 B  302  ILE THR SER LEU ALA LYS THR LEU PHE GLU ILE HIS SER          
SEQRES  11 B  302  ILE PRO GLU LYS GLU VAL ARG GLU ASN ASP LEU LYS ILE          
SEQRES  12 B  302  MET LYS PRO SER ASP LEU ARG PRO GLU ILE ALA ASN ASN          
SEQRES  13 B  302  LEU GLN LEU VAL LYS SER GLU ILE GLY ILE SER GLU GLN          
SEQRES  14 B  302  LEU GLU THR ARG TYR ARG LYS TRP LEU ASP ASN ASP VAL          
SEQRES  15 B  302  LEU TRP ALA ASP PHE THR GLN PHE ILE HIS GLY ASP LEU          
SEQRES  16 B  302  TYR ALA GLY HIS VAL LEU ALA SER LYS ASP GLY ALA VAL          
SEQRES  17 B  302  SER GLY VAL ILE ASP TRP SER THR ALA HIS ILE ASP ASP          
SEQRES  18 B  302  PRO ALA ILE ASP PHE ALA GLY HIS VAL THR LEU PHE GLY          
SEQRES  19 B  302  GLU GLU SER LEU LYS THR LEU ILE ILE GLU TYR GLU LYS          
SEQRES  20 B  302  LEU GLY GLY LYS VAL TRP ASN LYS LEU TYR GLU GLN THR          
SEQRES  21 B  302  LEU GLU ARG ALA ALA ALA SER PRO LEU MET TYR GLY LEU          
SEQRES  22 B  302  PHE ALA LEU GLU THR GLN ASN GLU SER LEU ILE VAL GLY          
SEQRES  23 B  302  ALA LYS ALA GLN LEU GLY VAL ILE LEU GLU HIS HIS HIS          
SEQRES  24 B  302  HIS HIS HIS                                                  
SEQRES   1 A  302  MET THR ILE GLN ASP ILE GLN SER LEU ALA GLU ALA HIS          
SEQRES   2 A  302  GLY LEU LEU LEU THR ASP LYS MET ASN PHE ASN GLU MET          
SEQRES   3 A  302  GLY ILE ASP PHE LYS VAL VAL PHE ALA LEU ASP THR LYS          
SEQRES   4 A  302  GLY GLN GLN TRP LEU LEU ARG ILE PRO ARG ARG ASP GLY          
SEQRES   5 A  302  MET ARG GLU GLN ILE LYS LYS GLU LYS ARG ILE LEU GLU          
SEQRES   6 A  302  LEU VAL LYS LYS HIS LEU SER VAL GLU VAL PRO ASP TRP          
SEQRES   7 A  302  ARG ILE SER SER THR GLU LEU VAL ALA TYR PRO ILE LEU          
SEQRES   8 A  302  LYS ASP ASN PRO VAL LEU ASN LEU ASP ALA GLU THR TYR          
SEQRES   9 A  302  GLU ILE ILE TRP ASN MET ASP LYS ASP SER PRO LYS TYR          
SEQRES  10 A  302  ILE THR SER LEU ALA LYS THR LEU PHE GLU ILE HIS SER          
SEQRES  11 A  302  ILE PRO GLU LYS GLU VAL ARG GLU ASN ASP LEU LYS ILE          
SEQRES  12 A  302  MET LYS PRO SER ASP LEU ARG PRO GLU ILE ALA ASN ASN          
SEQRES  13 A  302  LEU GLN LEU VAL LYS SER GLU ILE GLY ILE SER GLU GLN          
SEQRES  14 A  302  LEU GLU THR ARG TYR ARG LYS TRP LEU ASP ASN ASP VAL          
SEQRES  15 A  302  LEU TRP ALA ASP PHE THR GLN PHE ILE HIS GLY ASP LEU          
SEQRES  16 A  302  TYR ALA GLY HIS VAL LEU ALA SER LYS ASP GLY ALA VAL          
SEQRES  17 A  302  SER GLY VAL ILE ASP TRP SER THR ALA HIS ILE ASP ASP          
SEQRES  18 A  302  PRO ALA ILE ASP PHE ALA GLY HIS VAL THR LEU PHE GLY          
SEQRES  19 A  302  GLU GLU SER LEU LYS THR LEU ILE ILE GLU TYR GLU LYS          
SEQRES  20 A  302  LEU GLY GLY LYS VAL TRP ASN LYS LEU TYR GLU GLN THR          
SEQRES  21 A  302  LEU GLU ARG ALA ALA ALA SER PRO LEU MET TYR GLY LEU          
SEQRES  22 A  302  PHE ALA LEU GLU THR GLN ASN GLU SER LEU ILE VAL GLY          
SEQRES  23 A  302  ALA LYS ALA GLN LEU GLY VAL ILE LEU GLU HIS HIS HIS          
SEQRES  24 A  302  HIS HIS HIS                                                  
HET    GMP  B 401      20                                                       
HET    ZIT  B 402      52                                                       
HET    GMP  A 401      20                                                       
HET    ZIT  A 402      52                                                       
HETNAM     GMP GUANOSINE                                                        
HETNAM     ZIT AZITHROMYCIN                                                     
FORMUL   3  GMP    2(C10 H13 N5 O5)                                             
FORMUL   4  ZIT    2(C38 H72 N2 O12)                                            
FORMUL   7  HOH   *69(H2 O)                                                     
HELIX    1 AA1 THR B    2  HIS B   13  1                                  12    
HELIX    2 AA2 MET B   53  LEU B   71  1                                  19    
HELIX    3 AA3 SER B  114  SER B  130  1                                  17    
HELIX    4 AA4 PRO B  132  ASN B  139  1                                   8    
HELIX    5 AA5 LYS B  145  GLY B  165  1                                  21    
HELIX    6 AA6 SER B  167  ASN B  180  1                                  14    
HELIX    7 AA7 TYR B  196  GLY B  198  5                                   3    
HELIX    8 AA8 PRO B  222  GLY B  234  1                                  13    
HELIX    9 AA9 GLY B  234  GLY B  249  1                                  16    
HELIX   10 AB1 LYS B  255  ALA B  266  1                                  12    
HELIX   11 AB2 ALA B  266  ALA B  275  1                                  10    
HELIX   12 AB3 GLU B  281  VAL B  293  1                                  13    
HELIX   13 AB4 THR A    2  HIS A   13  1                                  12    
HELIX   14 AB5 MET A   53  LEU A   71  1                                  19    
HELIX   15 AB6 SER A  114  SER A  130  1                                  17    
HELIX   16 AB7 PRO A  132  ASN A  139  1                                   8    
HELIX   17 AB8 LYS A  145  GLU A  163  1                                  19    
HELIX   18 AB9 GLU A  168  ASN A  180  1                                  13    
HELIX   19 AC1 TYR A  196  GLY A  198  5                                   3    
HELIX   20 AC2 PRO A  222  PHE A  233  1                                  12    
HELIX   21 AC3 GLY A  234  LEU A  248  1                                  15    
HELIX   22 AC4 LYS A  255  THR A  278  1                                  24    
HELIX   23 AC5 ASN A  280  GLN A  290  1                                  11    
SHEET    1 AA1 5 ASN B  22  ASN B  24  0                                        
SHEET    2 AA1 5 PHE B  30  LEU B  36 -1  O  PHE B  34   N  ASN B  22           
SHEET    3 AA1 5 GLN B  42  PRO B  48 -1  O  LEU B  45   N  VAL B  33           
SHEET    4 AA1 5 VAL B  86  PRO B  89 -1  O  TYR B  88   N  LEU B  44           
SHEET    5 AA1 5 ILE B  80  SER B  81 -1  N  ILE B  80   O  ALA B  87           
SHEET    1 AA2 2 LEU B  97  LEU B  99  0                                        
SHEET    2 AA2 2 ILE B 106  TRP B 108 -1  O  ILE B 107   N  ASN B  98           
SHEET    1 AA3 2 GLN B 189  ILE B 191  0                                        
SHEET    2 AA3 2 HIS B 218  ASP B 220 -1  O  ASP B 220   N  GLN B 189           
SHEET    1 AA4 2 VAL B 200  LEU B 201  0                                        
SHEET    2 AA4 2 GLY B 210  VAL B 211 -1  O  GLY B 210   N  LEU B 201           
SHEET    1 AA5 5 LEU A  17  ASN A  24  0                                        
SHEET    2 AA5 5 PHE A  30  ASP A  37 -1  O  LEU A  36   N  THR A  18           
SHEET    3 AA5 5 GLN A  42  PRO A  48 -1  O  TRP A  43   N  ALA A  35           
SHEET    4 AA5 5 LEU A  85  PRO A  89 -1  O  TYR A  88   N  LEU A  44           
SHEET    5 AA5 5 ILE A  80  SER A  82 -1  N  SER A  82   O  LEU A  85           
SHEET    1 AA6 2 LEU A  97  LEU A  99  0                                        
SHEET    2 AA6 2 ILE A 106  TRP A 108 -1  O  ILE A 107   N  ASN A  98           
SHEET    1 AA7 2 GLN A 189  ILE A 191  0                                        
SHEET    2 AA7 2 HIS A 218  ASP A 220 -1  O  HIS A 218   N  ILE A 191           
SHEET    1 AA8 2 VAL A 200  ALA A 202  0                                        
SHEET    2 AA8 2 VAL A 208  VAL A 211 -1  O  GLY A 210   N  LEU A 201           
CRYST1   81.014   45.852   89.677  90.00 105.71  90.00 P 1 21 1      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      0.012344  0.000000  0.003472        0.00000                         
SCALE2      0.000000  0.021809  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011584        0.00000