HEADER    HYDROLASE                               09-SEP-11   3TRD              
TITLE     STRUCTURE OF AN ALPHA-BETA SERINE HYDROLASE HOMOLOGUE FROM COXIELLA   
TITLE    2 BURNETII                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA/BETA HYDROLASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: COXIELLA BURNETII;                              
SOURCE   3 ORGANISM_TAXID: 777;                                                 
SOURCE   4 GENE: CBU_1769;                                                      
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    CELLULAR PROCESSES, HYDROLASE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.CHEUNG,M.C.FRANKLIN,M.RUDOLPH,M.CASSIDY,E.GARY,F.BURSHTEYN,J.LOVE   
REVDAT   5   28-FEB-24 3TRD    1       REMARK SEQADV LINK                       
REVDAT   4   08-NOV-17 3TRD    1       REMARK                                   
REVDAT   3   27-JAN-16 3TRD    1       JRNL                                     
REVDAT   2   24-JUN-15 3TRD    1       JRNL                                     
REVDAT   1   21-SEP-11 3TRD    0                                                
JRNL        AUTH   M.C.FRANKLIN,J.CHEUNG,M.J.RUDOLPH,F.BURSHTEYN,M.CASSIDY,     
JRNL        AUTH 2 E.GARY,B.HILLERICH,Z.K.YAO,P.R.CARLIER,M.TOTROV,J.D.LOVE     
JRNL        TITL   STRUCTURAL GENOMICS FOR DRUG DESIGN AGAINST THE PATHOGEN     
JRNL        TITL 2 COXIELLA BURNETII.                                           
JRNL        REF    PROTEINS                      V.  83  2124 2015              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   26033498                                                     
JRNL        DOI    10.1002/PROT.24841                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.7_650                                       
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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.26                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 28220                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.168                           
REMARK   3   R VALUE            (WORKING SET) : 0.166                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.090                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1437                            
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 31.2633 -  3.2306    0.98     2827   152  0.1514 0.1694        
REMARK   3     2  3.2306 -  2.5646    1.00     2767   136  0.1477 0.1878        
REMARK   3     3  2.5646 -  2.2405    1.00     2736   144  0.1457 0.1958        
REMARK   3     4  2.2405 -  2.0357    1.00     2704   144  0.1572 0.1756        
REMARK   3     5  2.0357 -  1.8898    0.99     2684   149  0.1545 0.1975        
REMARK   3     6  1.8898 -  1.7784    0.99     2636   135  0.1630 0.2074        
REMARK   3     7  1.7784 -  1.6893    0.98     2638   149  0.1899 0.2233        
REMARK   3     8  1.6893 -  1.6158    0.98     2635   135  0.2131 0.2652        
REMARK   3     9  1.6158 -  1.5536    0.98     2604   137  0.2666 0.3089        
REMARK   3    10  1.5536 -  1.5000    0.96     2552   156  0.3897 0.3852        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.00                                          
REMARK   3   SHRINKAGE RADIUS   : 0.72                                          
REMARK   3   K_SOL              : 0.44                                          
REMARK   3   B_SOL              : 61.93                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.990           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.45430                                             
REMARK   3    B22 (A**2) : 2.92920                                              
REMARK   3    B33 (A**2) : -0.73450                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  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      :  0.006           1691                                  
REMARK   3   ANGLE     :  0.992           2295                                  
REMARK   3   CHIRALITY :  0.068            253                                  
REMARK   3   PLANARITY :  0.005            296                                  
REMARK   3   DIHEDRAL  : 13.235            602                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A AND (RESSEQ -2:13)                             
REMARK   3    ORIGIN FOR THE GROUP (A):  17.0953  57.4998  -5.9441              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1396 T22:   0.0909                                     
REMARK   3      T33:   0.1169 T12:   0.0080                                     
REMARK   3      T13:  -0.0214 T23:  -0.0194                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0132 L22:   0.0308                                     
REMARK   3      L33:   0.1442 L12:  -0.0058                                     
REMARK   3      L13:   0.0206 L23:   0.0309                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0049 S12:   0.0178 S13:   0.0136                       
REMARK   3      S21:   0.0509 S22:  -0.0134 S23:  -0.0677                       
REMARK   3      S31:  -0.1590 S32:  -0.0329 S33:   0.0083                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN A AND (RESSEQ 14:28)                             
REMARK   3    ORIGIN FOR THE GROUP (A):   8.1963  53.0841  -5.5797              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1485 T22:   0.1679                                     
REMARK   3      T33:   0.1173 T12:   0.0574                                     
REMARK   3      T13:   0.0272 T23:  -0.0303                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2624 L22:   0.1712                                     
REMARK   3      L33:   0.1895 L12:  -0.1982                                     
REMARK   3      L13:  -0.0116 L23:  -0.0834                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1797 S12:  -0.2091 S13:   0.2256                       
REMARK   3      S21:   0.1866 S22:   0.1301 S23:   0.0248                       
REMARK   3      S31:  -0.2022 S32:  -0.0903 S33:  -0.1669                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN A AND (RESSEQ 29:162)                            
REMARK   3    ORIGIN FOR THE GROUP (A):  13.5300  44.3929 -16.5611              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0739 T22:   0.0727                                     
REMARK   3      T33:   0.0712 T12:   0.0008                                     
REMARK   3      T13:  -0.0040 T23:  -0.0025                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5475 L22:   0.5781                                     
REMARK   3      L33:   0.2864 L12:   0.0776                                     
REMARK   3      L13:   0.0873 L23:   0.1631                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0060 S12:  -0.0039 S13:  -0.0060                       
REMARK   3      S21:   0.0518 S22:   0.0037 S23:  -0.0342                       
REMARK   3      S31:   0.0140 S32:  -0.0057 S33:   0.0000                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN A AND (RESSEQ 163:172)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   7.5938  30.7335 -29.2806              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1068 T22:   0.1309                                     
REMARK   3      T33:   0.1973 T12:  -0.0008                                     
REMARK   3      T13:  -0.0179 T23:  -0.0237                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0135 L22:   0.0122                                     
REMARK   3      L33:   0.0675 L12:  -0.0037                                     
REMARK   3      L13:  -0.0200 L23:   0.0098                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1772 S12:   0.0311 S13:  -0.2297                       
REMARK   3      S21:   0.0535 S22:   0.0467 S23:  -0.1006                       
REMARK   3      S31:   0.0405 S32:   0.0858 S33:   0.0044                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN A AND (RESSEQ 173:192)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   2.1792  39.8740 -25.5981              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1020 T22:   0.1185                                     
REMARK   3      T33:   0.1077 T12:  -0.0160                                     
REMARK   3      T13:  -0.0122 T23:  -0.0068                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0560 L22:   0.0451                                     
REMARK   3      L33:   0.0664 L12:   0.0324                                     
REMARK   3      L13:   0.0218 L23:   0.0708                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0156 S12:  -0.0259 S13:  -0.0487                       
REMARK   3      S21:   0.0834 S22:   0.0400 S23:   0.0389                       
REMARK   3      S31:   0.0350 S32:  -0.0334 S33:   0.0000                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN A AND (RESSEQ 193:205)                           
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.8971  44.3773 -17.4637              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0967 T22:   0.1961                                     
REMARK   3      T33:   0.1642 T12:  -0.0033                                     
REMARK   3      T13:   0.0236 T23:  -0.0585                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0092 L22:   0.0965                                     
REMARK   3      L33:   0.1389 L12:   0.0206                                     
REMARK   3      L13:  -0.0297 L23:   0.0095                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0250 S12:   0.0149 S13:  -0.0244                       
REMARK   3      S21:   0.0297 S22:  -0.1379 S23:   0.2615                       
REMARK   3      S31:   0.0590 S32:  -0.2904 S33:  -0.1144                       
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 3TRD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-SEP-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000067826.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-FEB-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28456                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.74000                            
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 34.67                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.88                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE, 0.63M SODIUM        
REMARK 280  DIHYDROGEN PHOSPHATE, 0.94M DIPOTASSIUM HYDROGEN PHOSPHATE,         
REMARK 280  0.02M SODIUM HYDROXIDE, PH 4.5, VAPOR DIFFUSION, SITTING DROP,      
REMARK 280  TEMPERATURE 295K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       24.93050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       31.25650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.95250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       31.25650            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.93050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       27.95250            
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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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   O    HOH A   469     O    HOH A   470              1.93            
REMARK 500   O    HOH A   252     O    HOH A   255              2.10            
REMARK 500   O    HOH A   265     O    HOH A   479              2.18            
REMARK 500   O    HOH A   263     O    HOH A   459              2.19            
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 110     -116.10     47.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 209  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A  70   O                                                      
REMARK 620 2 GLY A  72   O    93.2                                              
REMARK 620 3 SER A  74   O    84.4  93.3                                        
REMARK 620 4 HOH A 253   O    53.1  73.3 133.3                                  
REMARK 620 5 HOH A 354   O    86.1 178.0  84.7 107.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 208  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A 110   OG                                                     
REMARK 620 2 ACT A 206   OXT  76.2                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 206                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 207                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 208                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 209                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 210                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 211                 
DBREF  3TRD A    1   205  UNP    Q83AV9   Q83AV9_COXBU     1    205             
SEQADV 3TRD SER A   -2  UNP  Q83AV9              EXPRESSION TAG                 
SEQADV 3TRD TYR A   -1  UNP  Q83AV9              EXPRESSION TAG                 
SEQADV 3TRD VAL A    0  UNP  Q83AV9              EXPRESSION TAG                 
SEQRES   1 A  208  SER TYR VAL MET THR ASN GLU ASP PHE LEU ILE GLN GLY          
SEQRES   2 A  208  PRO VAL GLY GLN LEU GLU VAL MET ILE THR ARG PRO LYS          
SEQRES   3 A  208  GLY ILE GLU LYS SER VAL THR GLY ILE ILE CYS HIS PRO          
SEQRES   4 A  208  HIS PRO LEU HIS GLY GLY THR MET ASN ASN LYS VAL VAL          
SEQRES   5 A  208  THR THR LEU ALA LYS ALA LEU ASP GLU LEU GLY LEU LYS          
SEQRES   6 A  208  THR VAL ARG PHE ASN PHE ARG GLY VAL GLY LYS SER GLN          
SEQRES   7 A  208  GLY ARG TYR ASP ASN GLY VAL GLY GLU VAL GLU ASP LEU          
SEQRES   8 A  208  LYS ALA VAL LEU ARG TRP VAL GLU HIS HIS TRP SER GLN          
SEQRES   9 A  208  ASP ASP ILE TRP LEU ALA GLY PHE SER PHE GLY ALA TYR          
SEQRES  10 A  208  ILE SER ALA LYS VAL ALA TYR ASP GLN LYS VAL ALA GLN          
SEQRES  11 A  208  LEU ILE SER VAL ALA PRO PRO VAL PHE TYR GLU GLY PHE          
SEQRES  12 A  208  ALA SER LEU THR GLN MET ALA SER PRO TRP LEU ILE VAL          
SEQRES  13 A  208  GLN GLY ASP GLN ASP GLU VAL VAL PRO PHE GLU GLN VAL          
SEQRES  14 A  208  LYS ALA PHE VAL ASN GLN ILE SER SER PRO VAL GLU PHE          
SEQRES  15 A  208  VAL VAL MET SER GLY ALA SER HIS PHE PHE HIS GLY ARG          
SEQRES  16 A  208  LEU ILE GLU LEU ARG GLU LEU LEU VAL ARG ASN LEU ALA          
HET    ACT  A 206       4                                                       
HET    ACT  A 207       4                                                       
HET     NA  A 208       1                                                       
HET     NA  A 209       1                                                       
HET    PO4  A 210       5                                                       
HET    PO4  A 211       5                                                       
HETNAM     ACT ACETATE ION                                                      
HETNAM      NA SODIUM ION                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   2  ACT    2(C2 H3 O2 1-)                                               
FORMUL   4   NA    2(NA 1+)                                                     
FORMUL   6  PO4    2(O4 P 3-)                                                   
FORMUL   8  HOH   *269(H2 O)                                                    
HELIX    1   1 HIS A   37  GLY A   41  5                                   5    
HELIX    2   2 ASN A   46  LEU A   59  1                                  14    
HELIX    3   3 VAL A   82  TRP A   99  1                                  18    
HELIX    4   4 SER A  110  GLN A  123  1                                  14    
HELIX    5   5 TYR A  137  ALA A  141  5                                   5    
HELIX    6   6 PRO A  162  ILE A  173  1                                  12    
HELIX    7   7 ARG A  192  ALA A  205  1                                  14    
SHEET    1   A 8 PHE A   6  GLN A   9  0                                        
SHEET    2   A 8 GLN A  14  THR A  20 -1  O  VAL A  17   N  PHE A   6           
SHEET    3   A 8 LYS A  62  PHE A  66 -1  O  ARG A  65   N  MET A  18           
SHEET    4   A 8 VAL A  29  CYS A  34  1  N  ILE A  33   O  VAL A  64           
SHEET    5   A 8 ASP A 103  PHE A 109  1  O  ASP A 103   N  THR A  30           
SHEET    6   A 8 GLN A 127  VAL A 131  1  O  GLN A 127   N  LEU A 106           
SHEET    7   A 8 TRP A 150  GLY A 155  1  O  VAL A 153   N  SER A 130           
SHEET    8   A 8 GLU A 178  MET A 182  1  O  VAL A 180   N  ILE A 152           
LINK         O   GLY A  70                NA    NA A 209     1555   1555  3.17  
LINK         O   GLY A  72                NA    NA A 209     1555   1555  2.81  
LINK         O   SER A  74                NA    NA A 209     1555   1555  2.75  
LINK         OG  SER A 110                NA    NA A 208     1555   1555  2.97  
LINK         OXT ACT A 206                NA    NA A 208     1555   1555  2.71  
LINK        NA    NA A 209                 O   HOH A 253     1555   1555  2.65  
LINK        NA    NA A 209                 O   HOH A 354     1555   1555  2.82  
SITE     1 AC1  9 TYR A  -1  HIS A  37  SER A 110  PHE A 136                    
SITE     2 AC1  9 TYR A 137  VAL A 160  SER A 183   NA A 208                    
SITE     3 AC1  9 HOH A 320                                                     
SITE     1 AC2  5 THR A  43  ASN A  45  HOH A 289  HOH A 428                    
SITE     2 AC2  5 HOH A 451                                                     
SITE     1 AC3  5 TYR A  -1  HIS A  37  SER A 110  PHE A 111                    
SITE     2 AC3  5 ACT A 206                                                     
SITE     1 AC4  6 GLY A  70  GLY A  72  SER A  74  HOH A 253                    
SITE     2 AC4  6 HOH A 333  HOH A 354                                          
SITE     1 AC5 10 SER A  -2  TYR A  -1  ASN A  46  LYS A  47                    
SITE     2 AC5 10 HOH A 248  HOH A 274  HOH A 304  HOH A 366                    
SITE     3 AC5 10 HOH A 444  HOH A 448                                          
SITE     1 AC6 12 SER A  -2  ARG A  21  GLU A  26  GLY A  41                    
SITE     2 AC6 12 LYS A  62  TRP A  99  HOH A 215  HOH A 237                    
SITE     3 AC6 12 HOH A 238  HOH A 267  HOH A 378  HOH A 405                    
CRYST1   49.861   55.905   62.513  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      0.020056  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017887  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015997        0.00000