HEADER    METAL BINDING PROTEIN                   18-DEC-01   1KNJ              
TITLE     CO-CRYSTAL STRUCTURE OF 2-C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE  
TITLE    2 SYNTHASE (ISPF) FROM E. COLI INVOLVED IN MEVALONATE-INDEPENDENT      
TITLE    3 ISOPRENOID BIOSYNTHESIS, COMPLEXED WITH CMP/MECDP/MN2+               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 2C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE SYNTHASE;      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MECPS;                                                      
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: ISPF;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PHIS8                                     
KEYWDS    ISOPRENOIDS, DEOXYXYLULOSE/METHYL-ERYTHRITOL-PHOSPHATE PATHWAY,       
KEYWDS   2 CYCLODIPHOSPHATE, MEP, YGBB, ISPF, MECDP, 2-C-METHYL-D-ERYTHRITOL-2, 
KEYWDS   3 4-CYCLODIPHOSPHATE SYNTHASE, METAL BINDING PROTEIN                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.B.RICHARD,J.L.FERRER,M.E.BOWMAN,A.M.LILLO,C.N.TETZLAFF,D.E.CANE,    
AUTHOR   2 J.P.NOEL                                                             
REVDAT   4   06-NOV-24 1KNJ    1       REMARK SEQADV LINK   ATOM                
REVDAT   3   13-JUL-11 1KNJ    1       VERSN                                    
REVDAT   2   24-FEB-09 1KNJ    1       VERSN                                    
REVDAT   1   18-JUN-02 1KNJ    0                                                
JRNL        AUTH   S.B.RICHARD,J.L.FERRER,M.E.BOWMAN,A.M.LILLO,C.N.TETZLAFF,    
JRNL        AUTH 2 D.E.CANE,J.P.NOEL                                            
JRNL        TITL   STRUCTURE AND MECHANISM OF 2-C-METHYL-D-ERYTHRITOL           
JRNL        TITL 2 2,4-CYCLODIPHOSPHATE SYNTHASE. AN ENZYME IN THE              
JRNL        TITL 3 MEVALONATE-INDEPENDENT ISOPRENOID BIOSYNTHETIC PATHWAY.      
JRNL        REF    J.BIOL.CHEM.                  V. 277  8667 2002              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   11786530                                                     
JRNL        DOI    10.1074/JBC.C100739200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.B.RICHARD,M.E.BOWMAN,W.KWIATKOWSKI,I.KANG,C.CHOW,          
REMARK   1  AUTH 2 A.M.LILLO,D.E.CANE,J.P.NOEL                                  
REMARK   1  TITL   STRUCTURE OF 4-DIPHOSPHOCYTIDYL-2-C-METHYLERYTHRITOL         
REMARK   1  TITL 2 SYNTHETASE INVOLVED IN MEVALONATE-INDEPENDENT ISOPRENOID     
REMARK   1  TITL 3 BIOSYNTHESIS                                                 
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   8   641 2001              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1  DOI    10.1038/89691                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.71                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1949090.320                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 11262                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.241                           
REMARK   3   FREE R VALUE                     : 0.250                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 577                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.98                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 75.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1495                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3340                       
REMARK   3   BIN FREE R VALUE                    : 0.3700                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 76                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.038                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1166                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 38                                      
REMARK   3   SOLVENT ATOMS            : 22                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 92.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 62.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.37                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.46                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.39                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.38                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.800                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.520                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 41.98                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : LIGAND.PARAM                                   
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : LIGAND.TOP                                     
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KNJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015145.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-MAR-01; NULL                    
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ESRF; ESRF                         
REMARK 200  BEAMLINE                       : BM30A; ID14-1                      
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795, 0.9800, 0.9724; 0.9340     
REMARK 200  MONOCHROMATOR                  : HORIZONTALLY FOCUSED BY SAGITTAL   
REMARK 200                                   CURVED 2ND CRYSTAL; SAGITALLY      
REMARK 200                                   FOCUSED GE(220)                    
REMARK 200  OPTICS                         : MIRRORS; NULL                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; NULL                          
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH; NULL                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11923                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 99.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : 0.06600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.87                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.66000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 482.0                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: (NH4)2SO4, PEG 400, NAI, PIPES, PH       
REMARK 280  6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 3                           
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X,-Y+1/2,Z                                             
REMARK 290      15555   -X+1/2,Y,-Z                                             
REMARK 290      16555   X,-Y,-Z+1/2                                             
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z,-X,-Y+1/2                                             
REMARK 290      19555   -Z,-X+1/2,Y                                             
REMARK 290      20555   -Z+1/2,X,-Y                                             
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z,-X                                             
REMARK 290      23555   Y,-Z,-X+1/2                                             
REMARK 290      24555   -Y,-Z+1/2,X                                             
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       72.12700            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       72.12700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       72.12700            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       72.12700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       72.12700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       72.12700            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       72.12700            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       72.12700            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       72.12700            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       72.12700            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       72.12700            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       72.12700            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       72.12700            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       72.12700            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       72.12700            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       72.12700            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       72.12700            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       72.12700            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       72.12700            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       72.12700            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       72.12700            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       72.12700            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       72.12700            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       72.12700            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       72.12700            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       72.12700            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000        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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HOMOTRIMER GENERATED FROM THE   
REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: Z,X,Y AND Y,Z,X    
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 9660 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16120 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT3   3  1.000000  0.000000  0.000000        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 403  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 413  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     ALA A   157                                                      
REMARK 465     THR A   158                                                      
REMARK 465     LYS A   159                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A  17   C   -  N   -  CA  ANGL. DEV. =  11.9 DEGREES          
REMARK 500    PRO A  62   C   -  N   -  CA  ANGL. DEV. =  21.0 DEGREES          
REMARK 500    PRO A  62   C   -  N   -  CD  ANGL. DEV. = -25.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A   8      145.07   -170.55                                   
REMARK 500    GLU A  15     -130.65    -65.48                                   
REMARK 500    PRO A  17      139.88    -20.50                                   
REMARK 500    TYR A  27      140.67   -172.94                                   
REMARK 500    ASP A  56      169.16     33.54                                   
REMARK 500    PHE A  61      158.96     64.00                                   
REMARK 500    PRO A  62       35.26   -142.13                                   
REMARK 500    THR A  64       57.53     38.74                                   
REMARK 500    PRO A  66       86.25    -14.03                                   
REMARK 500    ALA A  67      -61.07    172.42                                   
REMARK 500    LYS A  69      119.68    153.84                                   
REMARK 500    LYS A  87       31.14    -80.53                                   
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                              MN A 401  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   8   OD1                                                    
REMARK 620 2 ASP A   8   OD2  55.0                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CDI A 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KNK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF 2-C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE    
REMARK 900 SYNTHASE (ISPF) FROM E. COLI INVOLVED IN MEVALONATE-INDEPENDENT      
REMARK 900 ISOPRENOID BIOSYNTHESIS                                              
DBREF  1KNJ A    1   159  UNP    P62617   ISPF_ECOLI       1    159             
SEQADV 1KNJ MSE A    1  UNP  P62617    MET     1 MODIFIED RESIDUE               
SEQADV 1KNJ MSE A  105  UNP  P62617    MET   105 MODIFIED RESIDUE               
SEQADV 1KNJ MSE A  112  UNP  P62617    MET   112 MODIFIED RESIDUE               
SEQADV 1KNJ MSE A  124  UNP  P62617    MET   124 MODIFIED RESIDUE               
SEQRES   1 A  159  MSE ARG ILE GLY HIS GLY PHE ASP VAL HIS ALA PHE GLY          
SEQRES   2 A  159  GLY GLU GLY PRO ILE ILE ILE GLY GLY VAL ARG ILE PRO          
SEQRES   3 A  159  TYR GLU LYS GLY LEU LEU ALA HIS SER ASP GLY ASP VAL          
SEQRES   4 A  159  ALA LEU HIS ALA LEU THR ASP ALA LEU LEU GLY ALA ALA          
SEQRES   5 A  159  ALA LEU GLY ASP ILE GLY LYS LEU PHE PRO ASP THR ASP          
SEQRES   6 A  159  PRO ALA PHE LYS GLY ALA ASP SER ARG GLU LEU LEU ARG          
SEQRES   7 A  159  GLU ALA TRP ARG ARG ILE GLN ALA LYS GLY TYR THR LEU          
SEQRES   8 A  159  GLY ASN VAL ASP VAL THR ILE ILE ALA GLN ALA PRO LYS          
SEQRES   9 A  159  MSE LEU PRO HIS ILE PRO GLN MSE ARG VAL PHE ILE ALA          
SEQRES  10 A  159  GLU ASP LEU GLY CYS HIS MSE ASP ASP VAL ASN VAL LYS          
SEQRES  11 A  159  ALA THR THR THR GLU LYS LEU GLY PHE THR GLY ARG GLY          
SEQRES  12 A  159  GLU GLY ILE ALA CYS GLU ALA VAL ALA LEU LEU ILE LYS          
SEQRES  13 A  159  ALA THR LYS                                                  
MODRES 1KNJ MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1KNJ MSE A  105  MET  SELENOMETHIONINE                                   
MODRES 1KNJ MSE A  112  MET  SELENOMETHIONINE                                   
MODRES 1KNJ MSE A  124  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A 105       8                                                       
HET    MSE  A 112       8                                                       
HET    MSE  A 124       8                                                       
HET     MN  A 401       1                                                       
HET    C5P  A 201      21                                                       
HET    CDI  A 301      16                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     C5P CYTIDINE-5'-MONOPHOSPHATE                                        
HETNAM     CDI 2C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE                      
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   2   MN    MN 2+                                                        
FORMUL   3  C5P    C9 H14 N3 O8 P                                               
FORMUL   4  CDI    C5 H12 O9 P2                                                 
FORMUL   5  HOH   *22(H2 O)                                                     
HELIX    1   1 ASP A   38  ALA A   52  1                                  15    
HELIX    2   2 ASP A   56  PHE A   61  5                                   6    
HELIX    3   3 ASP A   72  LYS A   87  1                                  16    
HELIX    4   4 HIS A  108  LEU A  120  1                                  13    
HELIX    5   5 HIS A  123  ASP A  125  5                                   3    
HELIX    6   6 LEU A  137  ARG A  142  1                                   6    
SHEET    1   A 4 ARG A   2  ALA A  11  0                                        
SHEET    2   A 4 GLY A 145  ILE A 155 -1  O  ALA A 150   N  GLY A   6           
SHEET    3   A 4 THR A  90  ILE A  99 -1  N  ILE A  99   O  ALA A 147           
SHEET    4   A 4 VAL A 127  THR A 132  1  O  ASN A 128   N  VAL A  94           
SHEET    1   B 2 ILE A  18  ILE A  20  0                                        
SHEET    2   B 2 VAL A  23  ILE A  25 -1  O  ILE A  25   N  ILE A  18           
LINK         C   MSE A   1                 N   ARG A   2     1555   1555  1.33  
LINK         C   LYS A 104                 N   MSE A 105     1555   1555  1.33  
LINK         C   MSE A 105                 N   LEU A 106     1555   1555  1.33  
LINK         C   GLN A 111                 N   MSE A 112     1555   1555  1.34  
LINK         C   MSE A 112                 N   ARG A 113     1555   1555  1.33  
LINK         C   HIS A 123                 N   MSE A 124     1555   1555  1.32  
LINK         C   MSE A 124                 N   ASP A 125     1555   1555  1.33  
LINK         OD1 ASP A   8                MN    MN A 401     1555   1555  2.49  
LINK         OD2 ASP A   8                MN    MN A 401     1555   1555  2.30  
CISPEP   1 ALA A  102    PRO A  103          0        -0.66                     
SITE     1 AC1  4 ASP A   8  HIS A  10  HIS A  42  CDI A 301                    
SITE     1 AC2 12 ASP A  56  GLY A  58  ALA A 100  PRO A 103                    
SITE     2 AC2 12 LYS A 104  MSE A 105  LEU A 106  ALA A 131                    
SITE     3 AC2 12 THR A 132  THR A 133  GLU A 135  CDI A 301                    
SITE     1 AC3 11 ASP A   8  HIS A  10  ALA A  33  HIS A  34                    
SITE     2 AC3 11 SER A  35  HIS A  42  ILE A  57  PRO A  62                    
SITE     3 AC3 11 C5P A 201   MN A 401  HOH A 422                               
CRYST1  144.254  144.254  144.254  90.00  90.00  90.00 I 21 3       24          
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      0.006932  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006932  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006932        0.00000                         
HETATM    1  N   MSE A   1      29.365  29.461  35.766  1.00 78.61           N  
HETATM    2  CA  MSE A   1      30.175  28.377  35.167  1.00 79.59           C  
HETATM    3  C   MSE A   1      29.397  27.064  34.986  1.00 74.41           C  
HETATM    4  O   MSE A   1      29.978  25.975  35.058  1.00 74.59           O  
HETATM    5  CB  MSE A   1      31.438  28.130  36.017  1.00 89.08           C  
HETATM    6  CG  MSE A   1      32.419  29.330  36.117  1.00100.15           C  
HETATM    7 SE   MSE A   1      34.102  29.045  37.157  1.00116.00          SE  
HETATM    8  CE  MSE A   1      35.444  29.207  35.745  1.00110.13           C