HEADER    TRANSFERASE                             09-SEP-11   3TQD              
TITLE     STRUCTURE OF THE 3-DEOXY-D-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE    
TITLE    2 (KDSB) FROM COXIELLA BURNETII                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3-DEOXY-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE;           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CMP-2-KETO-3-DEOXYOCTULOSONIC ACID SYNTHASE, CKS, CMP-KDO   
COMPND   5 SYNTHASE;                                                            
COMPND   6 EC: 2.7.7.38;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: COXIELLA BURNETII;                              
SOURCE   3 ORGANISM_TAXID: 777;                                                 
SOURCE   4 STRAIN: RSA 493 NINE MILE PHASE I;                                   
SOURCE   5 GENE: CBU_0479, KDSB;                                                
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    CELL ENVELOPE, TRANSFERASE                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.C.FRANKLIN,J.CHEUNG,M.RUDOLPH,M.CASSIDY,E.GARY,F.BURSHTEYN,J.LOVE   
REVDAT   7   06-NOV-24 3TQD    1       REMARK                                   
REVDAT   6   06-DEC-23 3TQD    1       REMARK                                   
REVDAT   5   13-SEP-23 3TQD    1       REMARK SEQADV LINK                       
REVDAT   4   10-FEB-16 3TQD    1       JRNL                                     
REVDAT   3   21-OCT-15 3TQD    1       JRNL                                     
REVDAT   2   24-JUN-15 3TQD    1       JRNL                                     
REVDAT   1   26-OCT-11 3TQD    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.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.62                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 22946                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1184                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1409                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.29                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3060                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 72                           
REMARK   3   BIN FREE R VALUE                    : 0.3170                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1921                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 170                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.65                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.23000                                              
REMARK   3    B22 (A**2) : 2.06000                                              
REMARK   3    B33 (A**2) : -2.09000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.27000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.131         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.090         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.379         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.965                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.951                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1966 ; 0.019 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1330 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2666 ; 1.653 ; 1.959       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3231 ; 0.976 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   240 ; 6.181 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    97 ;35.052 ;23.918       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   325 ;14.428 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;15.824 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   293 ; 0.101 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2199 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   397 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1215 ; 1.018 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   486 ; 0.301 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1957 ; 1.747 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   751 ; 2.781 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   709 ; 4.418 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     2        A   249                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.3440  42.4897  17.3260              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0735 T22:   0.0639                                     
REMARK   3      T33:   0.1059 T12:  -0.0183                                     
REMARK   3      T13:  -0.0282 T23:  -0.0114                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4572 L22:   0.6737                                     
REMARK   3      L33:   5.1591 L12:  -0.0438                                     
REMARK   3      L13:  -1.3794 L23:  -0.3053                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0082 S12:  -0.2806 S13:  -0.0023                       
REMARK   3      S21:   0.1488 S22:  -0.0025 S23:  -0.0387                       
REMARK   3      S31:   0.0588 S32:   0.1693 S33:  -0.0057                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3TQD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-SEP-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000067791.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAR-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : VARIMAX HF                         
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23093                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.9                               
REMARK 200  DATA REDUNDANCY                : 9.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 39.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.83                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.45400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3K8D                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.17 M AMMONIUM ACETATE, 0.085 M NA      
REMARK 280  CITRATE, 25.5% PEG 4000, 15% GLYCEROL, PH 5.6, VAPOR DIFFUSION,     
REMARK 280  SITTING DROP, TEMPERATURE 298K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       33.87600            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       25.80800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       33.87600            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       25.80800            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2860 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21640 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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     SER A    -6                                                      
REMARK 465     ASN A    -5                                                      
REMARK 465     ALA A    -4                                                      
REMARK 465     MSE A    -3                                                      
REMARK 465     ARG A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     LYS A     0                                                      
REMARK 465     MSE A     1                                                      
REMARK 465     SER A    13                                                      
REMARK 465     THR A    14                                                      
REMARK 465     ARG A    15                                                      
REMARK 465     ASN A   121                                                      
REMARK 465     VAL A   122                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 123    CG   CD   CE   NZ                                   
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   388     O    HOH A   411              2.08            
REMARK 500   O    HOH A   378     O    HOH A   421              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NZ   LYS A   111     OD2  ASP A   170     4445     2.07            
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    CYS A 232   CB    CYS A 232   SG     -0.169                       
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    TYR A 189   CA  -  CB  -  CG  ANGL. DEV. =  11.6 DEGREES          
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                              NI A 300  NI                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 173   O                                                      
REMARK 620 2 GLN A 175   OE1  92.1                                              
REMARK 620 3 HOH A 294   O    91.7  93.8                                        
REMARK 620 4 HOH A 297   O    93.0  93.1 171.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 300                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 400                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUES -3 TO 0 REPRESENT AN INCORRECTLY CHOSEN N TERMINUS FOR      
REMARK 999 THIS EXPRESSION CONSTRUCT                                            
DBREF  3TQD A    1   249  UNP    Q83E52   KDSB_COXBU       1    249             
SEQADV 3TQD SER A   -6  UNP  Q83E52              EXPRESSION TAG                 
SEQADV 3TQD ASN A   -5  UNP  Q83E52              EXPRESSION TAG                 
SEQADV 3TQD ALA A   -4  UNP  Q83E52              EXPRESSION TAG                 
SEQADV 3TQD MSE A   -3  UNP  Q83E52              SEE REMARK 999                 
SEQADV 3TQD ARG A   -2  UNP  Q83E52              SEE REMARK 999                 
SEQADV 3TQD GLY A   -1  UNP  Q83E52              SEE REMARK 999                 
SEQADV 3TQD LYS A    0  UNP  Q83E52              SEE REMARK 999                 
SEQRES   1 A  256  SER ASN ALA MSE ARG GLY LYS MSE GLU PHE ARG VAL ILE          
SEQRES   2 A  256  ILE PRO ALA ARG PHE ASP SER THR ARG LEU PRO GLY LYS          
SEQRES   3 A  256  ALA LEU VAL ASP ILE ALA GLY LYS PRO MSE ILE GLN HIS          
SEQRES   4 A  256  VAL TYR GLU SER ALA ILE LYS SER GLY ALA GLU GLU VAL          
SEQRES   5 A  256  VAL ILE ALA THR ASP ASP LYS ARG ILE ARG GLN VAL ALA          
SEQRES   6 A  256  GLU ASP PHE GLY ALA VAL VAL CYS MSE THR SER SER ASP          
SEQRES   7 A  256  HIS GLN SER GLY THR GLU ARG ILE ALA GLU ALA ALA VAL          
SEQRES   8 A  256  ALA LEU GLY PHE GLU ASP ASP GLU ILE ILE VAL CYS LEU          
SEQRES   9 A  256  GLN GLY ASP GLU PRO LEU ILE PRO PRO ASP ALA ILE ARG          
SEQRES  10 A  256  LYS LEU ALA GLU ASP LEU ASP GLU HIS ASP ASN VAL LYS          
SEQRES  11 A  256  VAL ALA SER LEU CYS THR PRO ILE THR GLU VAL ASP GLU          
SEQRES  12 A  256  LEU PHE ASN PRO HIS SER THR LYS VAL VAL LEU ASN ARG          
SEQRES  13 A  256  ARG ASN TYR ALA LEU TYR PHE SER HIS ALA PRO ILE PRO          
SEQRES  14 A  256  TRP GLY ARG ASP THR PHE SER ASP LYS GLU ASN LEU GLN          
SEQRES  15 A  256  LEU ASN GLY SER HIS TYR ARG HIS VAL GLY ILE TYR ALA          
SEQRES  16 A  256  TYR ARG VAL GLY PHE LEU GLU GLU TYR LEU SER TRP ASP          
SEQRES  17 A  256  ALA CYS PRO ALA GLU LYS MSE GLU ALA LEU GLU GLN LEU          
SEQRES  18 A  256  ARG ILE LEU TRP HIS GLY GLY ARG ILE HIS MSE VAL VAL          
SEQRES  19 A  256  ALA LYS SER LYS CYS PRO PRO GLY VAL ASP THR GLU GLU          
SEQRES  20 A  256  ASP LEU GLU ARG VAL ARG ALA TYR PHE                          
MODRES 3TQD MSE A   29  MET  SELENOMETHIONINE                                   
MODRES 3TQD MSE A   67  MET  SELENOMETHIONINE                                   
MODRES 3TQD MSE A  208  MET  SELENOMETHIONINE                                   
MODRES 3TQD MSE A  225  MET  SELENOMETHIONINE                                   
HET    MSE  A  29       8                                                       
HET    MSE  A  67       8                                                       
HET    MSE  A 208       8                                                       
HET    MSE  A 225       8                                                       
HET     NI  A 300       1                                                       
HET    ACT  A 400       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      NI NICKEL (II) ION                                                  
HETNAM     ACT ACETATE ION                                                      
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   2   NI    NI 2+                                                        
FORMUL   3  ACT    C2 H3 O2 1-                                                  
FORMUL   4  HOH   *170(H2 O)                                                    
HELIX    1   1 GLY A   18  LEU A   21  5                                   4    
HELIX    2   2 MSE A   29  SER A   40  1                                  12    
HELIX    3   3 ASP A   51  PHE A   61  1                                  11    
HELIX    4   4 SER A   74  LEU A   86  1                                  13    
HELIX    5   5 PRO A  105  HIS A  119  1                                  15    
HELIX    6   6 GLU A  133  PHE A  138  1                                   6    
HELIX    7   7 ASP A  170  LEU A  174  5                                   5    
HELIX    8   8 VAL A  191  TRP A  200  1                                  10    
HELIX    9   9 CYS A  203  ALA A  210  1                                   8    
HELIX   10  10 GLN A  213  HIS A  219  1                                   7    
HELIX   11  11 THR A  238  ALA A  247  1                                  10    
SHEET    1   A 7 VAL A  64  MSE A  67  0                                        
SHEET    2   A 7 GLU A  44  THR A  49  1  N  ILE A  47   O  CYS A  66           
SHEET    3   A 7 ARG A   4  PRO A   8  1  N  ILE A   7   O  VAL A  46           
SHEET    4   A 7 ILE A  93  LEU A  97  1  O  VAL A  95   N  ARG A   4           
SHEET    5   A 7 TYR A 181  ARG A 190 -1  O  TYR A 187   N  CYS A  96           
SHEET    6   A 7 LYS A 144  LEU A 147 -1  N  VAL A 145   O  TYR A 181           
SHEET    7   A 7 ALA A 153  SER A 157 -1  O  SER A 157   N  LYS A 144           
SHEET    1   B 7 VAL A  64  MSE A  67  0                                        
SHEET    2   B 7 GLU A  44  THR A  49  1  N  ILE A  47   O  CYS A  66           
SHEET    3   B 7 ARG A   4  PRO A   8  1  N  ILE A   7   O  VAL A  46           
SHEET    4   B 7 ILE A  93  LEU A  97  1  O  VAL A  95   N  ARG A   4           
SHEET    5   B 7 TYR A 181  ARG A 190 -1  O  TYR A 187   N  CYS A  96           
SHEET    6   B 7 VAL A 124  PRO A 130 -1  N  THR A 129   O  ARG A 182           
SHEET    7   B 7 HIS A 224  VAL A 227  1  O  HIS A 224   N  SER A 126           
SHEET    1   C 2 ASP A  23  ILE A  24  0                                        
SHEET    2   C 2 LYS A  27  PRO A  28 -1  O  LYS A  27   N  ILE A  24           
LINK         C   PRO A  28                 N   MSE A  29     1555   1555  1.34  
LINK         C   MSE A  29                 N   ILE A  30     1555   1555  1.33  
LINK         C   CYS A  66                 N   MSE A  67     1555   1555  1.34  
LINK         C   MSE A  67                 N   THR A  68     1555   1555  1.32  
LINK         C   LYS A 207                 N   MSE A 208     1555   1555  1.33  
LINK         C   MSE A 208                 N   GLU A 209     1555   1555  1.31  
LINK         C   HIS A 224                 N   MSE A 225     1555   1555  1.33  
LINK         C   MSE A 225                 N   VAL A 226     1555   1555  1.34  
LINK         O   ASN A 173                NI    NI A 300     1555   1555  2.17  
LINK         OE1 GLN A 175                NI    NI A 300     1555   1555  2.46  
LINK         O   HOH A 294                NI    NI A 300     1555   1555  2.49  
LINK         O   HOH A 297                NI    NI A 300     1555   1555  2.54  
CISPEP   1 ILE A  161    PRO A  162          0        -4.63                     
SITE     1 AC1  4 ASN A 173  GLN A 175  HOH A 294  HOH A 297                    
SITE     1 AC2  5 GLN A  31  TYR A  34  GLU A  35  PHE A  61                    
SITE     2 AC2  5 HOH A 393                                                     
CRYST1   67.752   51.616   78.874  90.00 111.92  90.00 C 1 2 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      0.014760  0.000000  0.005939        0.00000                         
SCALE2      0.000000  0.019374  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013666        0.00000