HEADER    OXIDOREDUCTASE                          24-SEP-14   4RF2              
TITLE     CRYSTAL STRUCTURE OF NADP+ BOUND KETOREDUCTASE FROM LACTOBACILLUS     
TITLE    2 KEFIR                                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NADPH DEPENDENT R-SPECIFIC ALCOHOL DEHYDROGENASE;          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: KETOREDUCTASE;                                              
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LACTOBACILLUS KEFIRI;                           
SOURCE   3 ORGANISM_TAXID: 33962;                                               
SOURCE   4 GENE: ADHR;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PHIS8                                     
KEYWDS    OXIDOREDUCTASE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.TANG,N.TIBREWAL,D.CASCIO                                            
REVDAT   5   20-SEP-23 4RF2    1       REMARK SEQADV LINK                       
REVDAT   4   06-JAN-16 4RF2    1       JRNL                                     
REVDAT   3   23-DEC-15 4RF2    1       JRNL                                     
REVDAT   2   25-NOV-15 4RF2    1       JRNL                                     
REVDAT   1   30-SEP-15 4RF2    0                                                
JRNL        AUTH   E.L.NOEY,N.TIBREWAL,G.JIMENEZ-OSES,S.OSUNA,J.PARK,C.M.BOND,  
JRNL        AUTH 2 D.CASCIO,J.LIANG,X.ZHANG,G.W.HUISMAN,Y.TANG,K.N.HOUK         
JRNL        TITL   ORIGINS OF STEREOSELECTIVITY IN EVOLVED KETOREDUCTASES.      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 112 E7065 2015              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   26644568                                                     
JRNL        DOI    10.1073/PNAS.1507910112                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.09 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX DEV_1555                                      
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) : 2.09                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 75.77                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 68622                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.219                           
REMARK   3   R VALUE            (WORKING SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3433                            
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 75.8222 -  6.1079    0.99     2861   151  0.2271 0.2434        
REMARK   3     2  6.1079 -  4.8483    1.00     2737   143  0.2026 0.2257        
REMARK   3     3  4.8483 -  4.2355    1.00     2683   142  0.1853 0.2036        
REMARK   3     4  4.2355 -  3.8483    1.00     2678   141  0.1972 0.2460        
REMARK   3     5  3.8483 -  3.5724    1.00     2655   140  0.2009 0.2348        
REMARK   3     6  3.5724 -  3.3618    1.00     2660   140  0.2103 0.2401        
REMARK   3     7  3.3618 -  3.1934    1.00     2645   139  0.2193 0.2218        
REMARK   3     8  3.1934 -  3.0544    1.00     2628   138  0.2259 0.2193        
REMARK   3     9  3.0544 -  2.9368    1.00     2620   138  0.2279 0.2467        
REMARK   3    10  2.9368 -  2.8355    1.00     2647   139  0.2270 0.2593        
REMARK   3    11  2.8355 -  2.7468    1.00     2609   137  0.2225 0.2279        
REMARK   3    12  2.7468 -  2.6683    1.00     2611   138  0.2211 0.2573        
REMARK   3    13  2.6683 -  2.5981    1.00     2614   138  0.2208 0.2285        
REMARK   3    14  2.5981 -  2.5347    1.00     2623   138  0.2247 0.2637        
REMARK   3    15  2.5347 -  2.4770    1.00     2619   138  0.2307 0.2375        
REMARK   3    16  2.4770 -  2.4243    1.00     2586   136  0.2277 0.2343        
REMARK   3    17  2.4243 -  2.3758    1.00     2600   137  0.2253 0.2431        
REMARK   3    18  2.3758 -  2.3310    1.00     2631   139  0.2241 0.2475        
REMARK   3    19  2.3310 -  2.2894    1.00     2582   136  0.2275 0.2481        
REMARK   3    20  2.2894 -  2.2506    1.00     2589   136  0.2300 0.2622        
REMARK   3    21  2.2506 -  2.2143    1.00     2623   138  0.2348 0.2436        
REMARK   3    22  2.2143 -  2.1802    1.00     2587   137  0.2403 0.2822        
REMARK   3    23  2.1802 -  2.1481    1.00     2601   137  0.2406 0.2391        
REMARK   3    24  2.1481 -  2.1179    1.00     2594   136  0.2570 0.2501        
REMARK   3    25  2.1179 -  2.0890    0.74     1906   101  0.2953 0.2935        
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)     : 0.210            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.420           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.75                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.87                          
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      :  0.002           3841                                  
REMARK   3   ANGLE     :  0.682           5228                                  
REMARK   3   CHIRALITY :  0.025            608                                  
REMARK   3   PLANARITY :  0.003            665                                  
REMARK   3   DIHEDRAL  : 10.295           1322                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  23.9497 -44.9895  40.6947              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1546 T22:   0.1460                                     
REMARK   3      T33:   0.3906 T12:  -0.0091                                     
REMARK   3      T13:   0.0075 T23:   0.0102                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9499 L22:   0.7643                                     
REMARK   3      L33:   0.3934 L12:   0.0223                                     
REMARK   3      L13:   0.0367 L23:   0.1276                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0089 S12:   0.0045 S13:  -0.0986                       
REMARK   3      S21:  -0.0116 S22:  -0.0106 S23:   0.1548                       
REMARK   3      S31:   0.0593 S32:  -0.0671 S33:   0.0009                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A                                     
REMARK   3     SELECTION          : CHAIN B                                     
REMARK   3     ATOM PAIRS NUMBER  : 2244                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4RF2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000087265.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-SEP-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E+ SUPERBRIGHT           
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CONFOCAL MIRRORS VARIMAX HF        
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS HTC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 68781                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.089                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 75.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.17100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.5700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.14                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.79300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.560                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.5.2                                          
REMARK 200 STARTING MODEL: PDB ENTRY 1NXQ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 75.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 64 MM AMMONIUM ACETATE, 0.1 M BIS        
REMARK 280  -TRIS, PH 5.5, 10% PEG10000, VAPOR DIFFUSION, HANGING DROP,         
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y+1/2,X+1/2,Z                                          
REMARK 290       4555   Y+1/2,-X+1/2,Z                                          
REMARK 290       5555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       6555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       82.06500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       82.06500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       82.06500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       82.06500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       82.06500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       82.06500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       82.06500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       82.06500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 19080 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 28040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       85.42000            
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 MG    MG A 302  LIES ON A SPECIAL POSITION.                          
REMARK 375 MG    MG B 302  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   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     GLY A   -11                                                      
REMARK 465     GLY A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     VAL A    -8                                                      
REMARK 465     PRO A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     GLY A    -5                                                      
REMARK 465     SER A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     HIS B   -19                                                      
REMARK 465     HIS B   -18                                                      
REMARK 465     HIS B   -17                                                      
REMARK 465     HIS B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     HIS B   -12                                                      
REMARK 465     GLY B   -11                                                      
REMARK 465     GLY B   -10                                                      
REMARK 465     LEU B    -9                                                      
REMARK 465     VAL B    -8                                                      
REMARK 465     PRO B    -7                                                      
REMARK 465     ARG B    -6                                                      
REMARK 465     GLY B    -5                                                      
REMARK 465     SER B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A   6    CG   CD   CE   NZ                                   
REMARK 470     ASP A  42    CG   OD1  OD2                                       
REMARK 470     LYS A  46    CG   CD   CE   NZ                                   
REMARK 470     LYS A  49    CG   CD   CE   NZ                                   
REMARK 470     LYS A  72    CG   CD   CE   NZ                                   
REMARK 470     GLU A 105    CG   CD   OE1  OE2                                  
REMARK 470     SER A 112    OG                                                  
REMARK 470     GLU A 200    CG   CD   OE1  OE2                                  
REMARK 470     LYS B   6    CG   CD   CE   NZ                                   
REMARK 470     LYS B  46    CG   CD   CE   NZ                                   
REMARK 470     LYS B  49    CG   CD   CE   NZ                                   
REMARK 470     GLU B  79    CG   CD   OE1  OE2                                  
REMARK 470     SER B 112    OG                                                  
REMARK 470     LYS B 192    CE   NZ                                             
REMARK 470     GLU B 200    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 142     -135.65    -92.38                                   
REMARK 500    LYS A 211      -71.49   -105.33                                   
REMARK 500    SER B 142     -135.56    -92.21                                   
REMARK 500    LYS B 211      -70.19   -105.87                                   
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                              MG A 303  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A 252   O                                                      
REMARK 620 2 HOH A 405   O    71.2                                              
REMARK 620 3 HOH A 408   O    85.2  77.5                                        
REMARK 620 4 HOH A 419   O    86.9  76.2 153.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 303                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4RF3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4RF4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4RF5   RELATED DB: PDB                                   
DBREF  4RF2 A    1   252  UNP    Q6WVP7   Q6WVP7_9LACO     1    252             
DBREF  4RF2 B    1   252  UNP    Q6WVP7   Q6WVP7_9LACO     1    252             
SEQADV 4RF2 HIS A  -19  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -18  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -17  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -16  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -15  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -14  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -13  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A  -12  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY A  -11  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY A  -10  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 LEU A   -9  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 VAL A   -8  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 PRO A   -7  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 ARG A   -6  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY A   -5  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 SER A   -4  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS A   -3  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY A   -2  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY A   -1  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 SER A    0  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -19  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -18  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -17  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -16  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -15  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -14  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -13  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B  -12  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY B  -11  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY B  -10  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 LEU B   -9  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 VAL B   -8  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 PRO B   -7  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 ARG B   -6  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY B   -5  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 SER B   -4  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 HIS B   -3  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY B   -2  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 GLY B   -1  UNP  Q6WVP7              EXPRESSION TAG                 
SEQADV 4RF2 SER B    0  UNP  Q6WVP7              EXPRESSION TAG                 
SEQRES   1 A  272  HIS HIS HIS HIS HIS HIS HIS HIS GLY GLY LEU VAL PRO          
SEQRES   2 A  272  ARG GLY SER HIS GLY GLY SER MET THR ASP ARG LEU LYS          
SEQRES   3 A  272  GLY LYS VAL ALA ILE VAL THR GLY GLY THR LEU GLY ILE          
SEQRES   4 A  272  GLY LEU ALA ILE ALA ASP LYS PHE VAL GLU GLU GLY ALA          
SEQRES   5 A  272  LYS VAL VAL ILE THR GLY ARG HIS ALA ASP VAL GLY GLU          
SEQRES   6 A  272  LYS ALA ALA LYS SER ILE GLY GLY THR ASP VAL ILE ARG          
SEQRES   7 A  272  PHE VAL GLN HIS ASP ALA SER ASP GLU ALA GLY TRP THR          
SEQRES   8 A  272  LYS LEU PHE ASP THR THR GLU GLU ALA PHE GLY PRO VAL          
SEQRES   9 A  272  THR THR VAL VAL ASN ASN ALA GLY ILE ALA VAL SER LYS          
SEQRES  10 A  272  SER VAL GLU ASP THR THR THR GLU GLU TRP ARG LYS LEU          
SEQRES  11 A  272  LEU SER VAL ASN LEU ASP GLY VAL PHE PHE GLY THR ARG          
SEQRES  12 A  272  LEU GLY ILE GLN ARG MET LYS ASN LYS GLY LEU GLY ALA          
SEQRES  13 A  272  SER ILE ILE ASN MET SER SER ILE GLU GLY PHE VAL GLY          
SEQRES  14 A  272  ASP PRO THR LEU GLY ALA TYR ASN ALA SER LYS GLY ALA          
SEQRES  15 A  272  VAL ARG ILE MET SER LYS SER ALA ALA LEU ASP CYS ALA          
SEQRES  16 A  272  LEU LYS ASP TYR ASP VAL ARG VAL ASN THR VAL HIS PRO          
SEQRES  17 A  272  GLY TYR ILE LYS THR PRO LEU VAL ASP ASP LEU GLU GLY          
SEQRES  18 A  272  ALA GLU GLU MET MET SER GLN ARG THR LYS THR PRO MET          
SEQRES  19 A  272  GLY HIS ILE GLY GLU PRO ASN ASP ILE ALA TRP ILE CYS          
SEQRES  20 A  272  VAL TYR LEU ALA SER ASP GLU SER LYS PHE ALA THR GLY          
SEQRES  21 A  272  ALA GLU PHE VAL VAL ASP GLY GLY TYR THR ALA GLN              
SEQRES   1 B  272  HIS HIS HIS HIS HIS HIS HIS HIS GLY GLY LEU VAL PRO          
SEQRES   2 B  272  ARG GLY SER HIS GLY GLY SER MET THR ASP ARG LEU LYS          
SEQRES   3 B  272  GLY LYS VAL ALA ILE VAL THR GLY GLY THR LEU GLY ILE          
SEQRES   4 B  272  GLY LEU ALA ILE ALA ASP LYS PHE VAL GLU GLU GLY ALA          
SEQRES   5 B  272  LYS VAL VAL ILE THR GLY ARG HIS ALA ASP VAL GLY GLU          
SEQRES   6 B  272  LYS ALA ALA LYS SER ILE GLY GLY THR ASP VAL ILE ARG          
SEQRES   7 B  272  PHE VAL GLN HIS ASP ALA SER ASP GLU ALA GLY TRP THR          
SEQRES   8 B  272  LYS LEU PHE ASP THR THR GLU GLU ALA PHE GLY PRO VAL          
SEQRES   9 B  272  THR THR VAL VAL ASN ASN ALA GLY ILE ALA VAL SER LYS          
SEQRES  10 B  272  SER VAL GLU ASP THR THR THR GLU GLU TRP ARG LYS LEU          
SEQRES  11 B  272  LEU SER VAL ASN LEU ASP GLY VAL PHE PHE GLY THR ARG          
SEQRES  12 B  272  LEU GLY ILE GLN ARG MET LYS ASN LYS GLY LEU GLY ALA          
SEQRES  13 B  272  SER ILE ILE ASN MET SER SER ILE GLU GLY PHE VAL GLY          
SEQRES  14 B  272  ASP PRO THR LEU GLY ALA TYR ASN ALA SER LYS GLY ALA          
SEQRES  15 B  272  VAL ARG ILE MET SER LYS SER ALA ALA LEU ASP CYS ALA          
SEQRES  16 B  272  LEU LYS ASP TYR ASP VAL ARG VAL ASN THR VAL HIS PRO          
SEQRES  17 B  272  GLY TYR ILE LYS THR PRO LEU VAL ASP ASP LEU GLU GLY          
SEQRES  18 B  272  ALA GLU GLU MET MET SER GLN ARG THR LYS THR PRO MET          
SEQRES  19 B  272  GLY HIS ILE GLY GLU PRO ASN ASP ILE ALA TRP ILE CYS          
SEQRES  20 B  272  VAL TYR LEU ALA SER ASP GLU SER LYS PHE ALA THR GLY          
SEQRES  21 B  272  ALA GLU PHE VAL VAL ASP GLY GLY TYR THR ALA GLN              
HET    NAP  A 301      48                                                       
HET     MG  A 302       1                                                       
HET     MG  A 303       1                                                       
HET    NAP  B 301      48                                                       
HET     MG  B 302       1                                                       
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETNAM      MG MAGNESIUM ION                                                    
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
FORMUL   3  NAP    2(C21 H28 N7 O17 P3)                                         
FORMUL   4   MG    3(MG 2+)                                                     
FORMUL   8  HOH   *128(H2 O)                                                    
HELIX    1   1 LEU A   17  GLU A   30  1                                  14    
HELIX    2   2 HIS A   40  GLY A   52  1                                  13    
HELIX    3   3 ASP A   66  GLY A   82  1                                  17    
HELIX    4   4 THR A  103  LEU A  115  1                                  13    
HELIX    5   5 LEU A  115  LYS A  130  1                                  16    
HELIX    6   6 SER A  143  PHE A  147  5                                   5    
HELIX    7   7 LEU A  153  LYS A  177  1                                  25    
HELIX    8   8 THR A  193  LEU A  199  1                                   7    
HELIX    9   9 GLY A  201  SER A  207  1                                   7    
HELIX   10  10 GLU A  219  SER A  232  1                                  14    
HELIX   11  11 ASP A  233  LYS A  236  5                                   4    
HELIX   12  12 GLY A  248  GLN A  252  5                                   5    
HELIX   13  13 LEU B   17  GLU B   30  1                                  14    
HELIX   14  14 HIS B   40  GLY B   52  1                                  13    
HELIX   15  15 ASP B   66  GLY B   82  1                                  17    
HELIX   16  16 THR B  103  LEU B  115  1                                  13    
HELIX   17  17 LEU B  115  LYS B  130  1                                  16    
HELIX   18  18 SER B  143  PHE B  147  5                                   5    
HELIX   19  19 LEU B  153  LYS B  177  1                                  25    
HELIX   20  20 THR B  193  LEU B  199  1                                   7    
HELIX   21  21 GLY B  201  SER B  207  1                                   7    
HELIX   22  22 GLU B  219  SER B  232  1                                  14    
HELIX   23  23 ASP B  233  LYS B  236  5                                   4    
HELIX   24  24 GLY B  248  GLN B  252  5                                   5    
SHEET    1   A 7 ILE A  57  GLN A  61  0                                        
SHEET    2   A 7 LYS A  33  GLY A  38  1  N  ILE A  36   O  VAL A  60           
SHEET    3   A 7 VAL A   9  VAL A  12  1  N  ALA A  10   O  LYS A  33           
SHEET    4   A 7 THR A  86  ASN A  89  1  O  VAL A  88   N  ILE A  11           
SHEET    5   A 7 ALA A 136  MET A 141  1  O  ILE A 139   N  VAL A  87           
SHEET    6   A 7 VAL A 181  PRO A 188  1  O  ARG A 182   N  ILE A 138           
SHEET    7   A 7 GLU A 242  VAL A 245  1  O  PHE A 243   N  HIS A 187           
SHEET    1   B 7 ILE B  57  GLN B  61  0                                        
SHEET    2   B 7 LYS B  33  GLY B  38  1  N  ILE B  36   O  VAL B  60           
SHEET    3   B 7 VAL B   9  VAL B  12  1  N  ALA B  10   O  LYS B  33           
SHEET    4   B 7 THR B  86  ASN B  89  1  O  VAL B  88   N  ILE B  11           
SHEET    5   B 7 ALA B 136  MET B 141  1  O  ILE B 139   N  VAL B  87           
SHEET    6   B 7 VAL B 181  PRO B 188  1  O  ARG B 182   N  ILE B 138           
SHEET    7   B 7 GLU B 242  VAL B 245  1  O  PHE B 243   N  HIS B 187           
LINK         O   GLN A 252                MG    MG A 303     1555   1555  2.27  
LINK        MG    MG A 302                 O   HOH A 456     1555   1555  2.15  
LINK        MG    MG A 303                 O   HOH A 405     1555   1555  2.04  
LINK        MG    MG A 303                 O   HOH A 408     1555   1555  2.10  
LINK        MG    MG A 303                 O   HOH A 419     1555   1555  2.14  
SITE     1 AC1 32 GLY A  14  THR A  16  LEU A  17  GLY A  18                    
SITE     2 AC1 32 ILE A  19  ARG A  39  HIS A  40  HIS A  62                    
SITE     3 AC1 32 ASP A  63  ALA A  64  ASN A  90  ALA A  91                    
SITE     4 AC1 32 GLY A  92  VAL A 113  MET A 141  SER A 142                    
SITE     5 AC1 32 SER A 143  TYR A 156  LYS A 160  PRO A 188                    
SITE     6 AC1 32 GLY A 189  TYR A 190  ILE A 191  THR A 193                    
SITE     7 AC1 32 PRO A 194  LEU A 195  VAL A 196  HOH A 411                    
SITE     8 AC1 32 HOH A 440  HOH A 451  HOH A 458  HOH A 463                    
SITE     1 AC2  1 HOH A 456                                                     
SITE     1 AC3  5 GLN A 252  HOH A 405  HOH A 408  HOH A 419                    
SITE     2 AC3  5 GLN B 252                                                     
SITE     1 AC4 29 GLY B  14  THR B  16  LEU B  17  GLY B  18                    
SITE     2 AC4 29 ILE B  19  ARG B  39  HIS B  40  HIS B  62                    
SITE     3 AC4 29 ASP B  63  ALA B  64  ASN B  90  ALA B  91                    
SITE     4 AC4 29 GLY B  92  VAL B 113  MET B 141  SER B 142                    
SITE     5 AC4 29 SER B 143  TYR B 156  LYS B 160  PRO B 188                    
SITE     6 AC4 29 GLY B 189  TYR B 190  ILE B 191  THR B 193                    
SITE     7 AC4 29 PRO B 194  LEU B 195  VAL B 196  HOH B 411                    
SITE     8 AC4 29 HOH B 436                                                     
CRYST1  164.130  164.130   85.420  90.00  90.00  90.00 P 4 21 2     16          
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      0.006093  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006093  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011707        0.00000