HEADER    TRANSCRIPTION REGULATOR                 28-APR-10   3MR0              
TITLE     CRYSTAL STRUCTURE OF SENSORY BOX HISTIDINE KINASE/RESPONSE REGULATOR  
TITLE    2 FROM BURKHOLDERIA THAILANDENSIS E264                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SENSORY BOX HISTIDINE KINASE/RESPONSE REGULATOR;           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 106-245;                                          
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BURKHOLDERIA THAILANDENSIS;                     
SOURCE   3 ORGANISM_TAXID: 271848;                                              
SOURCE   4 STRAIN: E264;                                                        
SOURCE   5 GENE: BTH_II1009;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 MAGIC;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PMCSG7                                    
KEYWDS    PAS FOLD, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE,   
KEYWDS   2 MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, TRANSCRIPTION          
KEYWDS   3 REGULATOR                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.KIM,C.TESAR,K.BUCK,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL       
AUTHOR   2 GENOMICS (MCSG)                                                      
REVDAT   2   06-NOV-24 3MR0    1       REMARK LINK                              
REVDAT   1   23-JUN-10 3MR0    0                                                
JRNL        AUTH   Y.KIM,C.TESAR,K.BUCK,A.JOACHIMIAK                            
JRNL        TITL   CRYSTAL STRUCTURE OF SENSORY BOX HISTIDINE KINASE/RESPONSE   
JRNL        TITL 2 REGULATOR FROM BURKHOLDERIA THAILANDENSIS E264               
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.49 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6_289)                      
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 : TWIN_LSQ_F                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.49                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.58                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 46672                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.165                           
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.192                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.110                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2387                            
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 17.2144 -  3.8272    0.92     2736   166  0.1009 0.1310        
REMARK   3     2  3.8272 -  3.0432    0.95     2733   127  0.1093 0.1671        
REMARK   3     3  3.0432 -  2.6602    0.95     2717   136  0.1568 0.2194        
REMARK   3     4  2.6602 -  2.4177    0.95     2706   133  0.1761 0.2090        
REMARK   3     5  2.4177 -  2.2448    0.95     2698   148  0.1873 0.2027        
REMARK   3     6  2.2448 -  2.1127    0.96     2693   118  0.1906 0.2262        
REMARK   3     7  2.1127 -  2.0070    0.94     2657   162  0.2087 0.2136        
REMARK   3     8  2.0070 -  1.9198    0.94     2669   157  0.2092 0.2002        
REMARK   3     9  1.9198 -  1.8460    0.96     2651   119  0.2329 0.2451        
REMARK   3    10  1.8460 -  1.7823    0.95     2711   153  0.2415 0.2654        
REMARK   3    11  1.7823 -  1.7267    0.95     2652   145  0.2469 0.2381        
REMARK   3    12  1.7267 -  1.6773    0.95     2663   142  0.2408 0.2700        
REMARK   3    13  1.6773 -  1.6332    0.95     2662   136  0.2231 0.2530        
REMARK   3    14  1.6332 -  1.5934    0.94     2617   144  0.2428 0.2894        
REMARK   3    15  1.5934 -  1.5572    0.89     2531   143  0.2377 0.2186        
REMARK   3    16  1.5572 -  1.5241    0.81     2229   119  0.2397 0.2419        
REMARK   3    17  1.5241 -  1.4936    0.69     1969   106  0.2510 0.2785        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.40                                          
REMARK   3   B_SOL              : 58.90                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 18.63                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.75350                                              
REMARK   3    B22 (A**2) : -2.55960                                             
REMARK   3    B33 (A**2) : 0.80610                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -2.04190                                             
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      :  0.010           2544                                  
REMARK   3   ANGLE     :  1.309           3415                                  
REMARK   3   CHIRALITY :  0.085            333                                  
REMARK   3   PLANARITY :  0.005            443                                  
REMARK   3   DIHEDRAL  : 17.372           1007                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A                                                
REMARK   3    ORIGIN FOR THE GROUP (A):  43.2163  17.6232   5.1346              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1363 T22:   0.1382                                     
REMARK   3      T33:   0.1464 T12:  -0.0072                                     
REMARK   3      T13:   0.0230 T23:  -0.0083                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6198 L22:   0.1211                                     
REMARK   3      L33:   0.6691 L12:   0.0075                                     
REMARK   3      L13:  -0.3972 L23:  -0.1516                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0026 S12:   0.0565 S13:  -0.0077                       
REMARK   3      S21:   0.0648 S22:  -0.0079 S23:   0.0366                       
REMARK   3      S31:   0.0089 S32:  -0.0308 S33:   0.0041                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN B                                                
REMARK   3    ORIGIN FOR THE GROUP (A):  45.8365  13.9523 -30.3332              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1254 T22:   0.1458                                     
REMARK   3      T33:   0.1638 T12:  -0.0067                                     
REMARK   3      T13:   0.0103 T23:   0.0103                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4901 L22:   0.1129                                     
REMARK   3      L33:   0.6296 L12:  -0.0329                                     
REMARK   3      L13:   0.1917 L23:   0.0342                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0306 S12:   0.0211 S13:  -0.0308                       
REMARK   3      S21:   0.0250 S22:   0.0001 S23:  -0.0337                       
REMARK   3      S31:  -0.0140 S32:   0.0290 S33:  -0.0166                       
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 3MR0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000058891.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97918                            
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 46689                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.493                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.578                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 4.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.7000                            
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) : 1.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.37300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: HKL-3000, SHELXS, MLPHARE, SOLVE, RESOLVE             
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.52                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM SULFATE, 0.1 M TRIS PH     
REMARK 280  8.5, 40 %V/V PEG 400, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE    
REMARK 280  289K                                                                
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       17.54000            
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 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                                                                      
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 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 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    -2                                                      
REMARK 465     ASN A    -1                                                      
REMARK 465     ALA A     0                                                      
REMARK 465     LEU A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     GLY A    52                                                      
REMARK 465     HIS A    53                                                      
REMARK 465     ARG A    54                                                      
REMARK 465     SER B    -2                                                      
REMARK 465     ASN B    -1                                                      
REMARK 465     ALA B     0                                                      
REMARK 465     LEU B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ALA B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     GLU B     5                                                      
REMARK 465     GLY B    52                                                      
REMARK 465     HIS B    53                                                      
REMARK 465     ARG B    54                                                      
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   OE2  GLU B    42     O    HOH B   179              2.17            
REMARK 500   OE1  GLU A    82     O    HOH A   305              2.17            
REMARK 500   O    HOH B   215     O    HOH B   236              2.17            
REMARK 500   O    HOH A   321     O    HOH B   152              2.18            
REMARK 500   OE2  GLU B   134     O    HOH B   255              2.19            
REMARK 500   O    HOH A   156     O    HOH A   298              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B   265     O    HOH B   333     2644     2.14            
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    ASP A  48       -4.34    -56.94                                   
REMARK 500    ARG A  76       -6.03     74.32                                   
REMARK 500    ASP A  77      150.46    -46.81                                   
REMARK 500    ASP A  80       93.89   -161.83                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 141                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG5 A 142                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG5 A 143                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 144                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG5 A 145                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 146                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 147                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 148                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 141                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG5 B 142                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG5 B 143                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 144                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG5 B 145                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG B 146                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG B 147                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 148                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: APC67421.1   RELATED DB: TARGETDB                        
DBREF  3MR0 A    0   139  UNP    Q2T6J3   Q2T6J3_BURTA   106    245             
DBREF  3MR0 B    0   139  UNP    Q2T6J3   Q2T6J3_BURTA   106    245             
SEQADV 3MR0 SER A   -2  UNP  Q2T6J3              EXPRESSION TAG                 
SEQADV 3MR0 ASN A   -1  UNP  Q2T6J3              EXPRESSION TAG                 
SEQADV 3MR0 SER B   -2  UNP  Q2T6J3              EXPRESSION TAG                 
SEQADV 3MR0 ASN B   -1  UNP  Q2T6J3              EXPRESSION TAG                 
SEQRES   1 A  142  SER ASN ALA LEU SER ALA SER GLU GLU ARG PHE GLN LEU          
SEQRES   2 A  142  ALA VAL SER GLY ALA SER ALA GLY LEU TRP ASP TRP ASN          
SEQRES   3 A  142  PRO LYS THR GLY ALA MSE TYR LEU SER PRO HIS PHE LYS          
SEQRES   4 A  142  LYS ILE MSE GLY TYR GLU ASP HIS GLU LEU PRO ASP GLU          
SEQRES   5 A  142  ILE THR GLY HIS ARG GLU SER ILE HIS PRO ASP ASP ARG          
SEQRES   6 A  142  ALA ARG VAL LEU ALA ALA LEU LYS ALA HIS LEU GLU HIS          
SEQRES   7 A  142  ARG ASP THR TYR ASP VAL GLU TYR ARG VAL ARG THR ARG          
SEQRES   8 A  142  SER GLY ASP PHE ARG TRP ILE GLN SER ARG GLY GLN ALA          
SEQRES   9 A  142  LEU TRP ASN SER ALA GLY GLU PRO TYR ARG MSE VAL GLY          
SEQRES  10 A  142  TRP ILE MSE ASP VAL THR ASP ARG LYS ARG ASP GLU ASP          
SEQRES  11 A  142  ALA LEU ARG VAL SER ARG GLU GLU LEU ARG ARG LEU              
SEQRES   1 B  142  SER ASN ALA LEU SER ALA SER GLU GLU ARG PHE GLN LEU          
SEQRES   2 B  142  ALA VAL SER GLY ALA SER ALA GLY LEU TRP ASP TRP ASN          
SEQRES   3 B  142  PRO LYS THR GLY ALA MSE TYR LEU SER PRO HIS PHE LYS          
SEQRES   4 B  142  LYS ILE MSE GLY TYR GLU ASP HIS GLU LEU PRO ASP GLU          
SEQRES   5 B  142  ILE THR GLY HIS ARG GLU SER ILE HIS PRO ASP ASP ARG          
SEQRES   6 B  142  ALA ARG VAL LEU ALA ALA LEU LYS ALA HIS LEU GLU HIS          
SEQRES   7 B  142  ARG ASP THR TYR ASP VAL GLU TYR ARG VAL ARG THR ARG          
SEQRES   8 B  142  SER GLY ASP PHE ARG TRP ILE GLN SER ARG GLY GLN ALA          
SEQRES   9 B  142  LEU TRP ASN SER ALA GLY GLU PRO TYR ARG MSE VAL GLY          
SEQRES  10 B  142  TRP ILE MSE ASP VAL THR ASP ARG LYS ARG ASP GLU ASP          
SEQRES  11 B  142  ALA LEU ARG VAL SER ARG GLU GLU LEU ARG ARG LEU              
MODRES 3MR0 MSE A   29  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE A   39  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE A  112  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE A  117  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE B   29  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE B   39  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE B  112  MET  SELENOMETHIONINE                                   
MODRES 3MR0 MSE B  117  MET  SELENOMETHIONINE                                   
HET    MSE  A  29       8                                                       
HET    MSE  A  39       8                                                       
HET    MSE  A 112       8                                                       
HET    MSE  A 117       8                                                       
HET    MSE  B  29       8                                                       
HET    MSE  B  39       8                                                       
HET    MSE  B 112       8                                                       
HET    MSE  B 117       8                                                       
HET    SO4  A 141       5                                                       
HET    PG5  A 142      12                                                       
HET    PG5  A 143      12                                                       
HET    GOL  A 144       6                                                       
HET    PG5  A 145      12                                                       
HET    PEG  A 146       7                                                       
HET    PEG  A 147       7                                                       
HET    EDO  A 148       4                                                       
HET    SO4  B 141       5                                                       
HET    PG5  B 142      12                                                       
HET    PG5  B 143      12                                                       
HET    GOL  B 144       6                                                       
HET    PG5  B 145      12                                                       
HET    PEG  B 146       7                                                       
HET    PEG  B 147       7                                                       
HET    EDO  B 148       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
HETNAM     PG5 1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE                         
HETNAM     GOL GLYCEROL                                                         
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4  PG5    6(C8 H18 O4)                                                 
FORMUL   6  GOL    2(C3 H8 O3)                                                  
FORMUL   8  PEG    4(C4 H10 O3)                                                 
FORMUL  10  EDO    2(C2 H6 O2)                                                  
FORMUL  19  HOH   *358(H2 O)                                                    
HELIX    1   1 ARG A    7  ALA A   15  1                                   9    
HELIX    2   2 SER A   32  MSE A   39  1                                   8    
HELIX    3   3 GLU A   42  LEU A   46  5                                   5    
HELIX    4   4 ASP A   61  ARG A   76  1                                  16    
HELIX    5   5 VAL A  119  ARG A  138  1                                  20    
HELIX    6   6 GLU B    6  ALA B   15  1                                  10    
HELIX    7   7 SER B   32  GLY B   40  1                                   9    
HELIX    8   8 ASP B   61  ARG B   76  1                                  16    
HELIX    9   9 VAL B  119  LEU B  139  1                                  21    
SHEET    1   A 6 GLU A  49  ILE A  50  0                                        
SHEET    2   A 6 MSE A  29  LEU A  31 -1  N  MSE A  29   O  ILE A  50           
SHEET    3   A 6 GLY A  18  TRP A  22 -1  N  ASP A  21   O  TYR A  30           
SHEET    4   A 6 PRO A 109  ASP A 118 -1  O  MSE A 112   N  TRP A  22           
SHEET    5   A 6 PHE A  92  TRP A 103 -1  N  LEU A 102   O  ARG A 111           
SHEET    6   A 6 TYR A  79  ARG A  86 -1  N  VAL A  81   O  SER A  97           
SHEET    1   B 6 GLU B  49  ILE B  50  0                                        
SHEET    2   B 6 MSE B  29  LEU B  31 -1  N  MSE B  29   O  ILE B  50           
SHEET    3   B 6 GLY B  18  TRP B  22 -1  N  ASP B  21   O  TYR B  30           
SHEET    4   B 6 PRO B 109  ASP B 118 -1  O  MSE B 112   N  TRP B  22           
SHEET    5   B 6 PHE B  92  TRP B 103 -1  N  LEU B 102   O  ARG B 111           
SHEET    6   B 6 TYR B  79  ARG B  86 -1  N  TYR B  83   O  ILE B  95           
LINK         C   ALA A  28                 N   MSE A  29     1555   1555  1.33  
LINK         C   MSE A  29                 N   TYR A  30     1555   1555  1.33  
LINK         C   ILE A  38                 N   MSE A  39     1555   1555  1.33  
LINK         C   MSE A  39                 N   GLY A  40     1555   1555  1.33  
LINK         C   ARG A 111                 N   MSE A 112     1555   1555  1.33  
LINK         C   MSE A 112                 N  AVAL A 113     1555   1555  1.33  
LINK         C   MSE A 112                 N  BVAL A 113     1555   1555  1.33  
LINK         C   ILE A 116                 N   MSE A 117     1555   1555  1.33  
LINK         C   MSE A 117                 N   ASP A 118     1555   1555  1.33  
LINK         C   ALA B  28                 N   MSE B  29     1555   1555  1.33  
LINK         C   MSE B  29                 N   TYR B  30     1555   1555  1.34  
LINK         C   ILE B  38                 N   MSE B  39     1555   1555  1.34  
LINK         C   MSE B  39                 N   GLY B  40     1555   1555  1.34  
LINK         C   ARG B 111                 N   MSE B 112     1555   1555  1.33  
LINK         C   MSE B 112                 N  AVAL B 113     1555   1555  1.33  
LINK         C   MSE B 112                 N  BVAL B 113     1555   1555  1.33  
LINK         C   ILE B 116                 N   MSE B 117     1555   1555  1.32  
LINK         C   MSE B 117                 N   ASP B 118     1555   1555  1.33  
SITE     1 AC1  6 VAL A 119  ARG A 122  PEG A 146  HOH A 179                    
SITE     2 AC1  6 HOH A 184  HOH A 213                                          
SITE     1 AC2  6 ARG A  84  PHE A  92  TRP A  94  PEG A 147                    
SITE     2 AC2  6 HOH A 216  HOH B 192                                          
SITE     1 AC3  9 TRP A  20  TRP A  22  PHE A  35  SER A  56                    
SITE     2 AC3  9 TYR A  83  VAL A  85  HOH A 183  HOH A 307                    
SITE     3 AC3  9 HOH A 309                                                     
SITE     1 AC4  3 GLN A 100  VAL A 113  TRP A 115                               
SITE     1 AC5  8 GLU A  74  HIS A  75  ARG A  76  TRP A 103                    
SITE     2 AC5  8 ASN A 104  SER A 105  GLY A 107  ARG B 124                    
SITE     1 AC6  4 GLU A  82  ARG A 122  SO4 A 141  HOH A 160                    
SITE     1 AC7  7 ARG A  64  TRP A  94  PG5 A 142  HOH A 185                    
SITE     2 AC7  7 HOH A 259  HOH A 266  HOH A 305                               
SITE     1 AC8  4 ARG A 133  HOH A 151  HOH A 241  HOH A 295                    
SITE     1 AC9  6 VAL B 119  ARG B 122  PEG B 146  HOH B 185                    
SITE     2 AC9  6 HOH B 190  HOH B 219                                          
SITE     1 BC1 12 HOH A 187  HOH A 270  ARG B  84  PHE B  92                    
SITE     2 BC1 12 TRP B  94  LYS B 123  ARG B 124  ASP B 127                    
SITE     3 BC1 12 PEG B 147  HOH B 214  HOH B 222  HOH B 287                    
SITE     1 BC2 11 TRP B  20  TRP B  22  MSE B  29  PHE B  35                    
SITE     2 BC2 11 LEU B  69  TYR B  83  VAL B  85  ILE B  95                    
SITE     3 BC2 11 HOH B 189  HOH B 315  HOH B 317                               
SITE     1 BC3  5 ARG B  98  GLN B 100  VAL B 113  TRP B 115                    
SITE     2 BC3  5 HOH B 307                                                     
SITE     1 BC4  8 ARG A 124  GLU B  74  HIS B  75  TRP B 103                    
SITE     2 BC4  8 ASN B 104  GLY B 107  HOH B 150  HOH B 328                    
SITE     1 BC5  5 ARG B 122  SO4 B 141  HOH B 265  HOH B 286                    
SITE     2 BC5  5 HOH B 353                                                     
SITE     1 BC6  8 ARG B  64  GLU B  82  TRP B  94  LYS B 123                    
SITE     2 BC6  8 PG5 B 142  HOH B 233  HOH B 240  HOH B 312                    
SITE     1 BC7  2 ARG B 133  HOH B 249                                          
CRYST1   59.265   35.080   71.348  90.00  90.06  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      0.016873  0.000000  0.000017        0.00000                         
SCALE2      0.000000  0.028506  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014016        0.00000