HEADER    OXIDOREDUCTASE                          10-JUL-15   5CI2              
TITLE     RIBONUCLEOTIDE REDUCTASE Y122 2,3,6-F3Y VARIANT                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT BETA;       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PROTEIN B2,PROTEIN R2,RIBONUCLEOTIDE REDUCTASE 1;           
COMPND   5 EC: 1.17.4.1;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI O157:H7;                       
SOURCE   3 ORGANISM_TAXID: 83334;                                               
SOURCE   4 GENE: NRDB, FTSB, Z3491, ECS3118;                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    UNNATURAL AMINO ACID, FLUOROTYROSINE, FERRITIN SUPERFAMILY,           
KEYWDS   2 METALLOENZYME, OXIDOREDUCTASE                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.A.FUNK,C.L.DRENNAN                                                  
REVDAT   7   15-NOV-23 5CI2    1       LINK                                     
REVDAT   6   27-SEP-23 5CI2    1       REMARK                                   
REVDAT   5   27-NOV-19 5CI2    1       REMARK                                   
REVDAT   4   21-MAR-18 5CI2    1       REMARK                                   
REVDAT   3   20-SEP-17 5CI2    1       REMARK                                   
REVDAT   2   13-JUL-16 5CI2    1       JRNL                                     
REVDAT   1   22-JUN-16 5CI2    0                                                
JRNL        AUTH   P.H.OYALA,K.R.RAVICHANDRAN,M.A.FUNK,P.A.STUCKY,T.A.STICH,    
JRNL        AUTH 2 C.L.DRENNAN,R.D.BRITT,J.STUBBE                               
JRNL        TITL   BIOPHYSICAL CHARACTERIZATION OF FLUOROTYROSINE PROBES        
JRNL        TITL 2 SITE-SPECIFICALLY INCORPORATED INTO ENZYMES: E. COLI         
JRNL        TITL 3 RIBONUCLEOTIDE REDUCTASE AS AN EXAMPLE.                      
JRNL        REF    J.AM.CHEM.SOC.                V. 138  7951 2016              
JRNL        REFN                   ESSN 1520-5126                               
JRNL        PMID   27276098                                                     
JRNL        DOI    10.1021/JACS.6B03605                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
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) : 44.63                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 24970                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.173                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.197                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.960                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1239                            
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 44.6395 -  4.6787    1.00     2879   149  0.1521 0.1667        
REMARK   3     2  4.6787 -  3.7142    1.00     2700   142  0.1352 0.1617        
REMARK   3     3  3.7142 -  3.2448    1.00     2640   140  0.1688 0.1956        
REMARK   3     4  3.2448 -  2.9482    1.00     2624   136  0.2101 0.2365        
REMARK   3     5  2.9482 -  2.7369    1.00     2619   138  0.2271 0.2659        
REMARK   3     6  2.7369 -  2.5756    1.00     2596   136  0.2290 0.2699        
REMARK   3     7  2.5756 -  2.4466    1.00     2579   137  0.2504 0.3175        
REMARK   3     8  2.4466 -  2.3401    0.99     2571   132  0.2723 0.3150        
REMARK   3     9  2.3401 -  2.2500    0.97     2523   129  0.3280 0.3772        
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)     : 0.290            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.280           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.005           2981                                  
REMARK   3   ANGLE     :  0.738           4046                                  
REMARK   3   CHIRALITY :  0.030            441                                  
REMARK   3   PLANARITY :  0.003            518                                  
REMARK   3   DIHEDRAL  : 14.217           1093                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 7                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 45 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  31.7421  49.3394  -9.4676              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8758 T22:   0.5564                                     
REMARK   3      T33:   0.7340 T12:   0.0800                                     
REMARK   3      T13:   0.1834 T23:   0.0809                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2576 L22:   2.2880                                     
REMARK   3      L33:   1.7818 L12:   1.1771                                     
REMARK   3      L13:  -1.0334 L23:   0.1003                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1187 S12:   0.3429 S13:   0.5795                       
REMARK   3      S21:   0.7402 S22:   0.2315 S23:   0.3971                       
REMARK   3      S31:  -0.5897 S32:   0.2692 S33:   0.0000                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 46 THROUGH 66 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  31.8944  11.8999 -13.8696              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.9629 T22:   0.6970                                     
REMARK   3      T33:   0.7117 T12:   0.0369                                     
REMARK   3      T13:   0.0142 T23:  -0.0372                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4042 L22:   0.5198                                     
REMARK   3      L33:   0.4807 L12:  -0.0852                                     
REMARK   3      L13:  -0.3276 L23:  -0.1520                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.3828 S12:   0.7745 S13:  -0.1080                       
REMARK   3      S21:  -0.6657 S22:   0.8481 S23:  -0.4754                       
REMARK   3      S31:   0.2327 S32:   0.0290 S33:   0.0001                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 67 THROUGH 129 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  24.1767  26.2434 -11.5577              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6434 T22:   0.5967                                     
REMARK   3      T33:   0.5866 T12:   0.0901                                     
REMARK   3      T13:   0.1212 T23:   0.0656                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8471 L22:   1.1286                                     
REMARK   3      L33:   2.1064 L12:   0.8008                                     
REMARK   3      L13:  -0.1304 L23:  -1.3091                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0641 S12:   0.3642 S13:   0.0763                       
REMARK   3      S21:   0.2274 S22:   0.3665 S23:   0.1881                       
REMARK   3      S31:   0.0739 S32:  -0.0866 S33:  -0.0000                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 130 THROUGH 224 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  14.7312  31.5749  -6.9479              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6489 T22:   0.6432                                     
REMARK   3      T33:   0.8280 T12:   0.1356                                     
REMARK   3      T13:   0.2706 T23:   0.2189                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6020 L22:   2.6446                                     
REMARK   3      L33:   1.5851 L12:   0.2687                                     
REMARK   3      L13:  -0.1999 L23:  -0.5275                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0414 S12:   0.1788 S13:   0.1620                       
REMARK   3      S21:   0.6840 S22:   0.4389 S23:   1.0465                       
REMARK   3      S31:  -0.1721 S32:  -0.5551 S33:   0.0990                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 225 THROUGH 254 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  30.1905  29.8308  -2.0978              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8593 T22:   0.5281                                     
REMARK   3      T33:   0.4884 T12:   0.1045                                     
REMARK   3      T13:   0.0280 T23:   0.0159                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2608 L22:   1.2339                                     
REMARK   3      L33:   1.0335 L12:   1.6359                                     
REMARK   3      L13:  -0.8307 L23:  -0.7645                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1080 S12:   0.0262 S13:   0.0950                       
REMARK   3      S21:   0.7647 S22:   0.2356 S23:  -0.0400                       
REMARK   3      S31:  -0.1327 S32:   0.3102 S33:  -0.0001                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 255 THROUGH 318 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  17.4350  26.2163   6.0482              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.0397 T22:   0.5679                                     
REMARK   3      T33:   0.7443 T12:   0.1524                                     
REMARK   3      T13:   0.3382 T23:   0.1033                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5391 L22:   1.2379                                     
REMARK   3      L33:   2.2485 L12:   0.7526                                     
REMARK   3      L13:  -0.5279 L23:   0.5955                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0233 S12:  -0.1275 S13:   0.0986                       
REMARK   3      S21:   1.2967 S22:   0.1479 S23:   0.7888                       
REMARK   3      S31:   0.0794 S32:  -0.2302 S33:   0.0040                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 319 THROUGH 349 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  29.9247  23.0311   8.3894              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.3571 T22:   0.8232                                     
REMARK   3      T33:   0.8368 T12:   0.2030                                     
REMARK   3      T13:   0.2068 T23:   0.0530                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5678 L22:   1.6458                                     
REMARK   3      L33:   1.0402 L12:  -1.2854                                     
REMARK   3      L13:   0.8786 L23:  -0.1441                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1806 S12:  -0.0165 S13:   0.3809                       
REMARK   3      S21:   0.4728 S22:   0.1559 S23:  -0.5035                       
REMARK   3      S31:  -0.3281 S32:   0.5316 S33:  -0.0001                       
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 5CI2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000211650.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : DEC-12                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97950                            
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25083                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 9.100                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.6000                            
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) : 2.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2ALX                                                 
REMARK 200                                                                      
REMARK 200 REMARK: LARGE, THREE-DIMENSIONAL, YELLOW-GREEN HEXAGONS              
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.1 M (NH4)2SO4, 0.9-1.2 M KCL, AND      
REMARK 280  0.1 M TRIS PH 8.0; 1:1 PROTEIN TO PRECIPITANT; CRYSTALS GROW        
REMARK 280  OVER 1-3 DAYS, VAPOR DIFFUSION, TEMPERATURE 293K                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       68.86900            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      137.73800            
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      103.30350            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      172.17250            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       34.43450            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       68.86900            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      137.73800            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      172.17250            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      103.30350            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       34.43450            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2450 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29230 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -128.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 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 556  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     GLU A   350                                                      
REMARK 465     VAL A   351                                                      
REMARK 465     GLU A   352                                                      
REMARK 465     VAL A   353                                                      
REMARK 465     SER A   354                                                      
REMARK 465     SER A   355                                                      
REMARK 465     TYR A   356                                                      
REMARK 465     LEU A   357                                                      
REMARK 465     VAL A   358                                                      
REMARK 465     GLY A   359                                                      
REMARK 465     GLN A   360                                                      
REMARK 465     ILE A   361                                                      
REMARK 465     ASP A   362                                                      
REMARK 465     SER A   363                                                      
REMARK 465     GLU A   364                                                      
REMARK 465     VAL A   365                                                      
REMARK 465     ASP A   366                                                      
REMARK 465     THR A   367                                                      
REMARK 465     ASP A   368                                                      
REMARK 465     ASP A   369                                                      
REMARK 465     LEU A   370                                                      
REMARK 465     SER A   371                                                      
REMARK 465     ASN A   372                                                      
REMARK 465     PHE A   373                                                      
REMARK 465     GLN A   374                                                      
REMARK 465     LEU A   375                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    THR A   327     O    HOH A   501              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 A   608     O    HOH A   608    10664     1.97            
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    PHE A   5       88.89   -155.83                                   
REMARK 500    ASN A  24      -80.12    -90.60                                   
REMARK 500    SER A 295     -165.36   -113.93                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FEO A 401  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  84   OD1                                                    
REMARK 620 2 FEO A 401   O   117.4                                              
REMARK 620 3 ASP A  84   OD2  53.4 158.3                                        
REMARK 620 4 GLU A 115   OE1  70.9  87.3 105.1                                  
REMARK 620 5 HIS A 118   ND1 139.1 100.9  94.8  98.6                            
REMARK 620 6 HOH A 566   O    97.0  84.9  77.6 160.5 100.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FEO A 401  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 115   OE2                                                    
REMARK 620 2 FEO A 401   O   104.2                                              
REMARK 620 3 GLU A 204   OE1  77.5 169.1                                        
REMARK 620 4 GLU A 238   OE1 162.5  93.3  85.3                                  
REMARK 620 5 HIS A 241   ND1  84.2  95.2  95.6  94.2                            
REMARK 620 6 HOH A 553   O    86.0  85.1  84.3  95.9 169.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue FEO A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 405                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5CI0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5CI1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5CI3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5CI4   RELATED DB: PDB                                   
DBREF  5CI2 A    1   375  UNP    P69925   RIR2_ECO57       2    376             
SEQADV 5CI2 51T A  122  UNP  P69925    TYR   123 ENGINEERED MUTATION            
SEQRES   1 A  375  ALA TYR THR THR PHE SER GLN THR LYS ASN ASP GLN LEU          
SEQRES   2 A  375  LYS GLU PRO MET PHE PHE GLY GLN PRO VAL ASN VAL ALA          
SEQRES   3 A  375  ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU          
SEQRES   4 A  375  ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU          
SEQRES   5 A  375  VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU          
SEQRES   6 A  375  PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS          
SEQRES   7 A  375  TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO          
SEQRES   8 A  375  ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU          
SEQRES   9 A  375  GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE          
SEQRES  10 A  375  HIS SER ARG SER 51T THR HIS ILE ILE ARG ASN ILE VAL          
SEQRES  11 A  375  ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN          
SEQRES  12 A  375  GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR          
SEQRES  13 A  375  TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU          
SEQRES  14 A  375  LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL          
SEQRES  15 A  375  THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU          
SEQRES  16 A  375  CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG PHE          
SEQRES  17 A  375  TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG          
SEQRES  18 A  375  GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE          
SEQRES  19 A  375  ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS          
SEQRES  20 A  375  MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU          
SEQRES  21 A  375  MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR          
SEQRES  22 A  375  ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP          
SEQRES  23 A  375  ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU          
SEQRES  24 A  375  ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR          
SEQRES  25 A  375  ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE          
SEQRES  26 A  375  GLN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP          
SEQRES  27 A  375  LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL          
SEQRES  28 A  375  GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU          
SEQRES  29 A  375  VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU                  
HET    51T  A 122      30                                                       
HET    FEO  A 401       3                                                       
HET    SO4  A 402       5                                                       
HET    SO4  A 403       5                                                       
HET    SO4  A 404       5                                                       
HET    SO4  A 405       5                                                       
HETNAM     51T 2,3,6-TRIFLUORO-L-TYROSINE                                       
HETNAM     FEO MU-OXO-DIIRON                                                    
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  51T    C9 H8 F3 N O3                                                
FORMUL   2  FEO    FE2 O                                                        
FORMUL   3  SO4    4(O4 S 2-)                                                   
FORMUL   7  HOH   *209(H2 O)                                                    
HELIX    1 AA1 TYR A   33  PHE A   47  1                                  15    
HELIX    2 AA2 ARG A   49  VAL A   53  5                                   5    
HELIX    3 AA3 VAL A   55  LEU A   65  1                                  11    
HELIX    4 AA4 PRO A   66  LEU A   96  1                                  31    
HELIX    5 AA5 PRO A   97  ILE A   99  5                                   3    
HELIX    6 AA6 ILE A  101  VAL A  130  1                                  30    
HELIX    7 AA7 ASP A  132  ASN A  143  1                                  12    
HELIX    8 AA8 ASN A  143  GLY A  171  1                                  29    
HELIX    9 AA9 SER A  185  ILE A  206  1                                  22    
HELIX   10 AB1 ILE A  206  ARG A  221  1                                  16    
HELIX   11 AB2 MET A  224  GLY A  255  1                                  32    
HELIX   12 AB3 ASP A  258  CYS A  268  1                                  11    
HELIX   13 AB4 CYS A  268  PHE A  291  1                                  24    
HELIX   14 AB5 ASN A  300  VAL A  319  1                                  20    
HELIX   15 AB6 ILE A  332  TRP A  338  5                                   7    
SHEET    1 AA1 2 GLY A 173  VAL A 177  0                                        
SHEET    2 AA1 2 LYS A 180  VAL A 184 -1  O  VAL A 184   N  GLY A 173           
LINK         C   SER A 121                 N  A51T A 122     1555   1555  1.33  
LINK         C   SER A 121                 N  B51T A 122     1555   1555  1.33  
LINK         C  A51T A 122                 N   THR A 123     1555   1555  1.33  
LINK         C  B51T A 122                 N   THR A 123     1555   1555  1.33  
LINK         OD1 ASP A  84                FE2  FEO A 401     1555   1555  2.67  
LINK         OD2 ASP A  84                FE2  FEO A 401     1555   1555  1.98  
LINK         OE1 GLU A 115                FE2  FEO A 401     1555   1555  2.03  
LINK         OE2 GLU A 115                FE1  FEO A 401     1555   1555  2.23  
LINK         ND1 HIS A 118                FE2  FEO A 401     1555   1555  2.14  
LINK         OE1 GLU A 204                FE1  FEO A 401     1555   1555  1.98  
LINK         OE1 GLU A 238                FE1  FEO A 401     1555   1555  2.02  
LINK         ND1 HIS A 241                FE1  FEO A 401     1555   1555  2.16  
LINK        FE1  FEO A 401                 O   HOH A 553     1555   1555  2.19  
LINK        FE2  FEO A 401                 O   HOH A 566     1555   1555  2.30  
SITE     1 AC1  8 ASP A  84  GLU A 115  HIS A 118  GLU A 204                    
SITE     2 AC1  8 GLU A 238  HIS A 241  HOH A 553  HOH A 566                    
SITE     1 AC2  6 PRO A  66  GLU A  67  SER A 295  HOH A 534                    
SITE     2 AC2  6 HOH A 562  HOH A 616                                          
SITE     1 AC3  3 ARG A 221  LEU A 223  HOH A 564                               
SITE     1 AC4  6 GLN A 145  LYS A 148  ARG A 149  ASP A 285                    
SITE     2 AC4  6 HOH A 510  HOH A 650                                          
SITE     1 AC5  4 ARG A 236  SER A 341  ASP A 342  ASN A 343                    
CRYST1   91.420   91.420  206.607  90.00  90.00 120.00 P 61 2 2     12          
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      0.010939  0.006315  0.000000        0.00000                         
SCALE2      0.000000  0.012631  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004840        0.00000