HEADER    FLUORESCENT PROTEIN                     05-MAR-21   7E9Y              
TITLE     CRYSTAL STRUCTURE OF ELACCO1                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: LACTATE-BINDING PERIPLASMIC PROTEIN TTHA0766,LACTATE-      
COMPND   3 BINDING PERIPLASMIC PROTEIN TTHA0766;                                
COMPND   4 CHAIN: A;                                                            
COMPND   5 SYNONYM: ABC TRANSPORTER,SOLUTE-BINDING PROTEIN,EXTRACYTOPLASMIC     
COMPND   6 SOLUTE RECEPTOR PROTEIN TTHA0766,TRAP TRANSPORTER LACTATE-BINDING    
COMPND   7 SUBUNIT P;                                                           
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS HB8, THERMUS THERMOPHILUS; 
SOURCE   3 ORGANISM_TAXID: 300852, 274;                                         
SOURCE   4 STRAIN: HB8;                                                         
SOURCE   5 GENE: TTHA0766;                                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    BIOSENSOR, GENETICALLY ENCODED FLUORESCENT BIOSENSOR, EXTRACELLULAR,  
KEYWDS   2 L-LACTATE, FLUORESCENT PROTEIN                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.WEN,R.E.CAMPBELL,M.J.LEMIEUX,Y.NASU                                 
REVDAT   3   29-NOV-23 7E9Y    1       REMARK                                   
REVDAT   2   15-NOV-23 7E9Y    1       ATOM                                     
REVDAT   1   22-DEC-21 7E9Y    0                                                
JRNL        AUTH   Y.NASU,C.MURPHY-ROYAL,Y.WEN,J.N.HAIDEY,R.S.MOLINA,           
JRNL        AUTH 2 A.AGGARWAL,S.ZHANG,Y.KAMIJO,M.E.PAQUET,K.PODGORSKI,          
JRNL        AUTH 3 M.DROBIZHEV,J.S.BAINS,M.J.LEMIEUX,G.R.GORDON,R.E.CAMPBELL    
JRNL        TITL   A GENETICALLY ENCODED FLUORESCENT BIOSENSOR FOR              
JRNL        TITL 2 EXTRACELLULAR L-LACTATE.                                     
JRNL        REF    NAT COMMUN                    V.  12  7058 2021              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   34873165                                                     
JRNL        DOI    10.1038/S41467-021-27332-2                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.14_3260                                     
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) : 2.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 52.49                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 35740                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.149                           
REMARK   3   R VALUE            (WORKING SET) : 0.147                           
REMARK   3   FREE R VALUE                     : 0.185                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.610                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2005                            
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 50.0000 -  5.4211    1.00     2543   156  0.1748 0.1796        
REMARK   3     2  5.4211 -  4.3035    1.00     2441   151  0.1180 0.1420        
REMARK   3     3  4.3035 -  3.7597    1.00     2439   142  0.1259 0.1615        
REMARK   3     4  3.7597 -  3.4160    1.00     2418   140  0.1428 0.1749        
REMARK   3     5  3.4160 -  3.1712    1.00     2407   137  0.1522 0.1788        
REMARK   3     6  3.1712 -  2.9843    1.00     2408   149  0.1517 0.1860        
REMARK   3     7  2.9843 -  2.8348    1.00     2381   140  0.1584 0.2251        
REMARK   3     8  2.8348 -  2.7114    1.00     2379   142  0.1571 0.1974        
REMARK   3     9  2.7114 -  2.6070    1.00     2391   137  0.1514 0.2010        
REMARK   3    10  2.6070 -  2.5171    1.00     2408   145  0.1489 0.2295        
REMARK   3    11  2.5171 -  2.4384    1.00     2357   147  0.1559 0.2117        
REMARK   3    12  2.4384 -  2.3687    1.00     2397   134  0.1499 0.2111        
REMARK   3    13  2.3687 -  2.3063    1.00     2385   145  0.1531 0.2154        
REMARK   3    14  2.3063 -  2.2500    1.00     2381   140  0.1536 0.2021        
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              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.180            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.400           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.44                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7E9Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-MAR-21.                  
REMARK 100 THE DEPOSITION ID IS D_1300021035.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-AUG-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08ID-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.03                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35740                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 52.492                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 5.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.7500                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.33                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 2ZZV, 3SG6                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM CITRATE DIBASIC 20% W/V   
REMARK 280  PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       69.37400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       69.37400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       51.10850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       52.49150            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       51.10850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       52.49150            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       69.37400            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       51.10850            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       52.49150            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       69.37400            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       51.10850            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       52.49150            
REMARK 290   SMTRY3   8  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 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 806  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1198  LIES ON A SPECIAL POSITION.                          
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     HIS A   -31                                                      
REMARK 465     HIS A   -30                                                      
REMARK 465     HIS A   -29                                                      
REMARK 465     HIS A   -28                                                      
REMARK 465     HIS A   -27                                                      
REMARK 465     HIS A   -26                                                      
REMARK 465     GLY A   -25                                                      
REMARK 465     MET A   -24                                                      
REMARK 465     ALA A   -23                                                      
REMARK 465     SER A   -22                                                      
REMARK 465     MET A   -21                                                      
REMARK 465     THR A   -20                                                      
REMARK 465     GLY A   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     GLN A   -17                                                      
REMARK 465     GLN A   -16                                                      
REMARK 465     MET A   -15                                                      
REMARK 465     GLY A   -14                                                      
REMARK 465     ARG A   -13                                                      
REMARK 465     ASP A   -12                                                      
REMARK 465     LEU A   -11                                                      
REMARK 465     TYR A   -10                                                      
REMARK 465     ASP A    -9                                                      
REMARK 465     ASP A    -8                                                      
REMARK 465     ASP A    -7                                                      
REMARK 465     ASP A    -6                                                      
REMARK 465     LYS A    -5                                                      
REMARK 465     ASP A    -4                                                      
REMARK 465     PRO A    -3                                                      
REMARK 465     SER A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     ARG A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     PHE A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     ALA A     6                                                      
REMARK 465     VAL A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     GLU A   282                                                      
REMARK 465     LEU A   283                                                      
REMARK 465     TYR A   284                                                      
REMARK 465     LYS A   285                                                      
REMARK 465     GLY A   286                                                      
REMARK 465     GLY A   287                                                      
REMARK 465     THR A   288                                                      
REMARK 465     GLY A   289                                                      
REMARK 465     GLY A   290                                                      
REMARK 465     ARG A   291                                                      
REMARK 465     MET A   292                                                      
REMARK 465     VAL A   293                                                      
REMARK 465     SER A   294                                                      
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     ARG A  11    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  12    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 425    CG   OD1  OD2                                       
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   HE   ARG A   215     O    HOH A   715              1.50            
REMARK 500   HG1  THR A   580     O    HOH A   718              1.51            
REMARK 500   HZ1  LYS A   203     O    HOH A   702              1.55            
REMARK 500   OD2  ASP A   421     O    HOH A   701              1.81            
REMARK 500   O    HOH A  1085     O    HOH A  1130              1.93            
REMARK 500   O    HOH A  1085     O    HOH A  1102              1.97            
REMARK 500   O    HOH A  1128     O    HOH A  1159              2.02            
REMARK 500   O    HOH A   997     O    HOH A  1177              2.03            
REMARK 500   O    HOH A  1181     O    HOH A  1205              2.04            
REMARK 500   NZ   LYS A   203     O    HOH A   702              2.10            
REMARK 500   O    HOH A   891     O    HOH A  1039              2.11            
REMARK 500   O    HOH A   837     O    HOH A  1096              2.11            
REMARK 500   O    HOH A  1105     O    HOH A  1178              2.12            
REMARK 500   N    LYS A   295     O    HOH A   703              2.16            
REMARK 500   NZ   LYS A   525     O    HOH A   704              2.18            
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  HH21  ARG A    14     OH   TYR A   229     4555     1.37            
REMARK 500   NH2  ARG A    14     OH   TYR A   229     4555     2.04            
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    ASP A 444   CB  -  CG  -  OD1 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    ASP A 444   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A 134      -78.79   -155.90                                   
REMARK 500    ASP A 135      166.22    179.49                                   
REMARK 500    PRO A 144       99.03    -68.85                                   
REMARK 500    PRO A 159       37.66    -93.06                                   
REMARK 500    VAL A 190      -51.96     64.34                                   
REMARK 500    ASP A 192      -55.93     75.69                                   
REMARK 500    PHE A 437       95.53   -163.28                                   
REMARK 500    PHE A 445      -97.56   -142.86                                   
REMARK 500    VAL A 446     -141.09   -115.13                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1210        DISTANCE =  5.93 ANGSTROMS                       
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                              CA A 601  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A 137   OD1                                                    
REMARK 620 2 ASP A 444   OD1  79.3                                              
REMARK 620 3 ASP A 444   OD2 127.5  48.9                                        
REMARK 620 4 PHE A 445   O    84.3  77.4  91.2                                  
REMARK 620 5 GLN A 475   OE1  77.7  94.3  95.8 161.3                            
REMARK 620 6 2OP A 602   O   145.7 132.3  86.3  90.1 107.6                      
REMARK 620 7 2OP A 602   OHN  77.2 153.3 155.1  87.9  92.8  68.8                
REMARK 620 N                    1     2     3     4     5     6                 
DBREF  7E9Y A    2   192  UNP    Q5SK82   TLBP_THET8      23    213             
DBREF  7E9Y A    0     0  PDB    7E9Y     7E9Y             0      0             
DBREF  7E9Y A  442   589  UNP    Q5SK82   TLBP_THET8     214    361             
SEQADV 7E9Y HIS A  -31  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y HIS A  -30  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y HIS A  -29  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y HIS A  -28  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y HIS A  -27  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y HIS A  -26  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y GLY A  -25  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y MET A  -24  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ALA A  -23  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y SER A  -22  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y MET A  -21  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y THR A  -20  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y GLY A  -19  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y GLY A  -18  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y GLN A  -17  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y GLN A  -16  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y MET A  -15  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y GLY A  -14  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ARG A  -13  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASP A  -12  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y LEU A  -11  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y TYR A  -10  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASP A   -9  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASP A   -8  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASP A   -7  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASP A   -6  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y LYS A   -5  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASP A   -4  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y PRO A   -3  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y SER A   -2  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y SER A   -1  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ARG A    0  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y MET A    1  UNP  Q5SK82              EXPRESSION TAG                 
SEQADV 7E9Y ASN A  116  UNP  Q5SK82    ILE   137 ENGINEERED MUTATION            
SEQADV 7E9Y THR A  138  UNP  Q5SK82    ILE   159 ENGINEERED MUTATION            
SEQADV 7E9Y ARG A  142  UNP  Q5SK82    LYS   163 ENGINEERED MUTATION            
SEQRES   1 A  619  HIS HIS HIS HIS HIS HIS GLY MET ALA SER MET THR GLY          
SEQRES   2 A  619  GLY GLN GLN MET GLY ARG ASP LEU TYR ASP ASP ASP ASP          
SEQRES   3 A  619  LYS ASP PRO SER SER ARG MET PHE SER PRO LEU ALA VAL          
SEQRES   4 A  619  ALA GLN ALA ARG ARG TYR ARG TRP ARG ILE GLN THR ALA          
SEQRES   5 A  619  TRP ASP ALA GLY THR VAL GLY TYR SER LEU PHE GLN LYS          
SEQRES   6 A  619  PHE THR GLU ARG VAL LYS GLU LEU THR ASP GLY GLN LEU          
SEQRES   7 A  619  GLU VAL GLN PRO PHE PRO ALA GLY ALA VAL VAL GLY THR          
SEQRES   8 A  619  PHE ASP MET PHE ASP ALA VAL LYS THR GLY VAL LEU ASP          
SEQRES   9 A  619  GLY MET ASN PRO PHE THR LEU TYR TRP ALA GLY ARG MET          
SEQRES  10 A  619  PRO VAL THR ALA PHE LEU SER SER TYR ALA LEU GLY LEU          
SEQRES  11 A  619  ASP ARG PRO ASP GLN TRP GLU THR TRP PHE TYR SER LEU          
SEQRES  12 A  619  GLY GLY LEU ASP ASN ALA ARG ARG ALA PHE ALA GLU GLN          
SEQRES  13 A  619  GLY LEU PHE TYR VAL GLY PRO VAL GLN HIS ASP LEU ASN          
SEQRES  14 A  619  THR ILE HIS SER ARG LYS PRO ILE ARG ARG PHE GLU ASP          
SEQRES  15 A  619  PHE LYS GLY VAL LYS LEU ARG VAL PRO GLY GLY MET ILE          
SEQRES  16 A  619  ALA GLU VAL PHE ALA ALA ALA GLY ALA SER THR VAL LEU          
SEQRES  17 A  619  LEU PRO GLY GLY GLU VAL TYR PRO ALA LEU GLU ARG GLY          
SEQRES  18 A  619  VAL ILE ASP TRP SER HIS ASN VAL TYR ILE MET ALA ASP          
SEQRES  19 A  619  LYS GLN ARG ASN GLY ILE LYS ALA ASN PHE GLU ILE ARG          
SEQRES  20 A  619  HIS ASN ILE GLU ASP GLY GLY VAL GLN LEU ALA TYR HIS          
SEQRES  21 A  619  TYR GLN GLN ASN THR PRO ILE GLY ASP GLY PRO VAL LEU          
SEQRES  22 A  619  LEU PRO ASP ASN HIS TYR LEU SER THR GLN THR LYS LEU          
SEQRES  23 A  619  SER LYS ASP PRO ASN GLU LYS ARG ASP HIS MET VAL LEU          
SEQRES  24 A  619  LEU GLU PHE VAL THR ALA ALA GLY ILE THR LEU GLY MET          
SEQRES  25 A  619  ASP GLU LEU TYR LYS GLY GLY THR GLY GLY ARG MET VAL          
SEQRES  26 A  619  SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO ILE          
SEQRES  27 A  619  LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS PHE          
SEQRES  28 A  619  SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR SER GLY          
SEQRES  29 A  619  LYS LEU THR LEU LYS PHE ILE CYS THR THR GLY LYS LEU          
SEQRES  30 A  619  PRO VAL PRO TRP PRO THR LEU VAL THR THR LEU CRO VAL          
SEQRES  31 A  619  GLN CYS PHE SER ARG TYR PRO ASP HIS MET LYS GLN HIS          
SEQRES  32 A  619  ASP PHE PHE LYS SER ALA MET PRO GLU GLY TYR ILE GLN          
SEQRES  33 A  619  GLU ARG THR ILE PHE PHE LYS ASP ASP GLY ASN TYR LYS          
SEQRES  34 A  619  THR ARG ALA GLU VAL LYS PHE GLU GLY ASP THR LEU VAL          
SEQRES  35 A  619  ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE LYS GLU ASP          
SEQRES  36 A  619  GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR SER PHE ASN          
SEQRES  37 A  619  ASP GLY GLY ALA ALA ASP PHE VAL GLY PRO ALA VAL ASN          
SEQRES  38 A  619  TYR ASN LEU GLY PHE HIS GLN VAL ALA LYS TYR ILE ILE          
SEQRES  39 A  619  MET GLY PRO PRO GLU THR PRO ALA ILE HIS GLN PRO VAL          
SEQRES  40 A  619  ASP LEU MET ASP PHE THR ILE ASN LEU ASN ARG TRP ARG          
SEQRES  41 A  619  SER LEU PRO LYS PRO LEU GLN GLU ARG PHE ILE ALA ALA          
SEQRES  42 A  619  VAL HIS GLU TYR SER TRP ILE HIS TYR ALA GLY ILE GLN          
SEQRES  43 A  619  LYS ALA ASN LEU GLU ALA TRP PRO LYS TYR ARG GLN ALA          
SEQRES  44 A  619  GLY VAL GLU VAL ILE ARG LEU SER ASN GLU ASP VAL ARG          
SEQRES  45 A  619  LYS PHE ARG ARG LEU ALA ILE PRO ILE TRP PHE LYS TRP          
SEQRES  46 A  619  ALA LYS MET ASP LYS TYR SER ARG GLU ALA PHE ALA SER          
SEQRES  47 A  619  GLN LEU GLU TYR MET LYS GLY ILE GLY TYR VAL THR ASP          
SEQRES  48 A  619  GLU GLU LEU LYS GLY LEU SER LEU                              
HET    CRO  A 358      34                                                       
HET     CA  A 601       1                                                       
HET    2OP  A 602      11                                                       
HETNAM     CRO {2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4-                       
HETNAM   2 CRO  HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-            
HETNAM   3 CRO  YL}ACETIC ACID                                                  
HETNAM      CA CALCIUM ION                                                      
HETNAM     2OP (2S)-2-HYDROXYPROPANOIC ACID                                     
HETSYN     CRO PEPTIDE DERIVED CHROMOPHORE                                      
FORMUL   1  CRO    C15 H17 N3 O5                                                
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  2OP    C3 H6 O3                                                     
FORMUL   4  HOH   *510(H2 O)                                                    
HELIX    1 AA1 THR A   25  THR A   42  1                                  18    
HELIX    2 AA2 GLY A   58  PHE A   60  5                                   3    
HELIX    3 AA3 ASP A   61  THR A   68  1                                   8    
HELIX    4 AA4 PHE A   77  ALA A   82  5                                   6    
HELIX    5 AA5 MET A   85  LEU A   91  5                                   7    
HELIX    6 AA6 ARG A  100  LEU A  111  1                                  12    
HELIX    7 AA7 GLY A  112  GLU A  123  1                                  12    
HELIX    8 AA8 ARG A  147  LYS A  152  5                                   6    
HELIX    9 AA9 GLY A  160  ALA A  170  1                                  11    
HELIX   10 AB1 PRO A  178  GLY A  180  5                                   3    
HELIX   11 AB2 GLU A  181  ARG A  188  1                                   8    
HELIX   12 AB3 LYS A  203  ASN A  206  5                                   4    
HELIX   13 AB4 LYS A  295  THR A  301  5                                   7    
HELIX   14 AB5 PRO A  348  VAL A  353  5                                   6    
HELIX   15 AB6 VAL A  360  SER A  364  5                                   5    
HELIX   16 AB7 PRO A  367  HIS A  373  5                                   7    
HELIX   17 AB8 ASP A  374  ALA A  379  1                                   6    
HELIX   18 AB9 GLY A  447  LEU A  454  1                                   8    
HELIX   19 AC1 GLY A  455  ALA A  460  1                                   6    
HELIX   20 AC2 LEU A  486  LEU A  492  1                                   7    
HELIX   21 AC3 PRO A  493  ALA A  529  1                                  37    
HELIX   22 AC4 SER A  537  LYS A  557  1                                  21    
HELIX   23 AC5 ASP A  559  ILE A  576  1                                  18    
HELIX   24 AC6 ASP A  581  LYS A  585  5                                   5    
SHEET    1 AA1 5 LEU A  46  PHE A  51  0                                        
SHEET    2 AA1 5 TYR A  13  THR A  19  1  N  TYR A  13   O  GLU A  47           
SHEET    3 AA1 5 GLY A  73  ASN A  75  1  O  ASN A  75   N  GLN A  18           
SHEET    4 AA1 5 MET A 480  ASN A 485 -1  O  THR A 483   N  MET A  74           
SHEET    5 AA1 5 LEU A 126  VAL A 132 -1  N  PHE A 127   O  ILE A 484           
SHEET    1 AA2 6 SER A 173  VAL A 175  0                                        
SHEET    2 AA2 6 LYS A 155  ARG A 157  1  N  LEU A 156   O  SER A 173           
SHEET    3 AA2 6 GLY A 441  ASP A 444  1  O  ALA A 442   N  LYS A 155           
SHEET    4 AA2 6 ILE A 139  SER A 141 -1  N  HIS A 140   O  ALA A 443           
SHEET    5 AA2 6 TYR A 462  MET A 465 -1  O  TYR A 462   N  SER A 141           
SHEET    6 AA2 6 GLU A 532  ARG A 535  1  O  ILE A 534   N  ILE A 463           
SHEET    1 AA312 VAL A 197  ASP A 202  0                                        
SHEET    2 AA312 GLY A 207  ASN A 217 -1  O  GLY A 207   N  ASP A 202           
SHEET    3 AA312 VAL A 223  PRO A 234 -1  O  HIS A 228   N  PHE A 212           
SHEET    4 AA312 TYR A 384  PHE A 392 -1  O  PHE A 391   N  TYR A 227           
SHEET    5 AA312 ASN A 397  GLU A 407 -1  O  TYR A 398   N  ILE A 390           
SHEET    6 AA312 THR A 410  ILE A 420 -1  O  VAL A 412   N  LYS A 405           
SHEET    7 AA312 VAL A 304  VAL A 314  1  N  ASP A 313   O  GLY A 419           
SHEET    8 AA312 HIS A 317  ASP A 328 -1  O  PHE A 319   N  GLY A 312           
SHEET    9 AA312 LYS A 333  CYS A 340 -1  O  LYS A 333   N  ASP A 328           
SHEET   10 AA312 HIS A 264  ALA A 274 -1  N  LEU A 267   O  LEU A 336           
SHEET   11 AA312 HIS A 246  SER A 255 -1  N  LYS A 253   O  LEU A 268           
SHEET   12 AA312 VAL A 197  ASP A 202 -1  N  ILE A 199   O  HIS A 246           
LINK         C   LEU A 356                 N1  CRO A 358     1555   1555  1.34  
LINK         C3  CRO A 358                 N   VAL A 360     1555   1555  1.33  
LINK         OD1 ASN A 137                CA    CA A 601     1555   1555  2.44  
LINK         OD1 ASP A 444                CA    CA A 601     1555   1555  2.90  
LINK         OD2 ASP A 444                CA    CA A 601     1555   1555  2.13  
LINK         O   PHE A 445                CA    CA A 601     1555   1555  2.31  
LINK         OE1 GLN A 475                CA    CA A 601     1555   1555  2.42  
LINK        CA    CA A 601                 O   2OP A 602     1555   1555  2.42  
LINK        CA    CA A 601                 OHN 2OP A 602     1555   1555  2.30  
CISPEP   1 GLY A  221    GLY A  222          0        -5.49                     
CISPEP   2 MET A  380    PRO A  381          0         6.41                     
CRYST1  102.217  104.983  138.748  90.00  90.00  90.00 C 2 2 21      8          
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      0.009783  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009525  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007207        0.00000