HEADER    ISOMERASE                               15-NOV-13   4NML              
TITLE     2.60 ANGSTROM RESOLUTION CRYSTAL STRUCTURE OF PUTATIVE RIBOSE 5-      
TITLE    2 PHOSPHATE ISOMERASE FROM TOXOPLASMA GONDII ME49 IN COMPLEX WITH DL-  
TITLE    3 MALIC ACID                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBULOSE 5-PHOSPHATE ISOMERASE;                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 5.3.1.6;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TOXOPLASMA GONDII;                              
SOURCE   3 ORGANISM_TAXID: 508771;                                              
SOURCE   4 STRAIN: ME49;                                                        
SOURCE   5 GENE: TGME49_239310;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) MAGIC;                           
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PMCSG28                                   
KEYWDS    CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, CSGID, NIAID,  
KEYWDS   2 NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES, ISOMERASE     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.S.HALAVATY,I.DUBROVSKA,K.FLORES,D.SHANMUGAM,L.SHUVALOVA,D.ROOS,     
AUTHOR   2 J.RUAN,H.NGO,W.F.ANDERSON,CENTER FOR STRUCTURAL GENOMICS OF          
AUTHOR   3 INFECTIOUS DISEASES (CSGID)                                          
REVDAT   5   16-OCT-24 4NML    1       REMARK                                   
REVDAT   4   27-JAN-21 4NML    1       JRNL   REMARK SEQADV LINK                
REVDAT   3   22-NOV-17 4NML    1       REMARK                                   
REVDAT   2   22-JAN-14 4NML    1       AUTHOR JRNL                              
REVDAT   1   04-DEC-13 4NML    0                                                
JRNL        AUTH   J.D.LYKINS,E.V.FILIPPOVA,A.S.HALAVATY,G.MINASOV,Y.ZHOU,      
JRNL        AUTH 2 I.DUBROVSKA,K.J.FLORES,L.A.SHUVALOVA,J.RUAN,K.EL BISSATI,    
JRNL        AUTH 3 S.DOVGIN,C.W.ROBERTS,S.WOODS,J.D.MOULTON,H.MOULTON,          
JRNL        AUTH 4 M.J.MCPHILLIE,S.P.MUENCH,C.W.G.FISHWICK,E.SABINI,            
JRNL        AUTH 5 D.SHANMUGAM,D.S.ROOS,R.MCLEOD,W.F.ANDERSON,H.M.NGO           
JRNL        TITL   CSGID SOLVES STRUCTURES AND IDENTIFIES PHENOTYPES FOR FIVE   
JRNL        TITL 2 ENZYMES IN TOXOPLASMA GONDII .                               
JRNL        REF    FRONT CELL INFECT MICROBIOL   V.   8   352 2018              
JRNL        REFN                   ESSN 2235-2988                               
JRNL        PMID   30345257                                                     
JRNL        DOI    10.3389/FCIMB.2018.00352                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0029                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.53                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 15802                          
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 + TEST SET) : 0.166                           
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.205                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 842                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.67                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1134                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.83                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2580                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 63                           
REMARK   3   BIN FREE R VALUE                    : 0.3440                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1866                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 11                                      
REMARK   3   SOLVENT ATOMS            : 71                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 61.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 56.85                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.90000                                              
REMARK   3    B22 (A**2) : 0.90000                                              
REMARK   3    B33 (A**2) : -1.79000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.219         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.192         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.125         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.556        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.961                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.941                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1938 ; 0.012 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1909 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2619 ; 1.711 ; 2.001       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4403 ; 0.810 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   256 ; 3.346 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    76 ;33.521 ;23.947       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   326 ;13.183 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;17.819 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   308 ; 0.088 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2197 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   400 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   130                          
REMARK   3    ORIGIN FOR THE GROUP (A):  17.0838  58.1989   7.1733              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1656 T22:   0.4204                                     
REMARK   3      T33:   0.1527 T12:  -0.1361                                     
REMARK   3      T13:  -0.0219 T23:  -0.0969                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7728 L22:   1.4500                                     
REMARK   3      L33:   3.9358 L12:   0.6736                                     
REMARK   3      L13:   0.0743 L23:  -0.9530                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1224 S12:   0.3365 S13:   0.0618                       
REMARK   3      S21:  -0.0526 S22:   0.1028 S23:  -0.0303                       
REMARK   3      S31:  -0.6467 S32:   0.3229 S33:   0.0196                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   131        A   257                          
REMARK   3    ORIGIN FOR THE GROUP (A):  11.6622  40.4088  16.7612              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1506 T22:   0.2808                                     
REMARK   3      T33:   0.1814 T12:  -0.0416                                     
REMARK   3      T13:  -0.0058 T23:  -0.1397                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4060 L22:   0.9604                                     
REMARK   3      L33:   6.8607 L12:  -0.1001                                     
REMARK   3      L13:   0.0052 L23:  -0.6066                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1317 S12:   0.1959 S13:  -0.2220                       
REMARK   3      S21:  -0.1704 S22:   0.1333 S23:   0.1732                       
REMARK   3      S31:   0.9195 S32:  -0.0096 S33:  -0.0016                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4NML COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-NOV-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000083391.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-OCT-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97872                            
REMARK 200  MONOCHROMATOR                  : DIAMOND(111)                       
REMARK 200  OPTICS                         : BE LENSES                          
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16774                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 14.20                              
REMARK 200  R MERGE                    (I) : 0.09400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 44.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 14.70                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.61600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: HKL-3000                                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 71.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AT 7.1 MG/ML IN 10 MM TRIS-HCL   
REMARK 280  PH 8.3 500 MM NACL 5 MM BME, CRYSTALLIZATION THE JCSG+ SUITE (F8    
REMARK 280  OR #68): 2.1 M DL-MALIC ACID PH 7.0, CRYO 1:1 (V/V) 50% SUCROSE     
REMARK 280  AND F8, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z+1/2                                             
REMARK 290       7555   Y,X,-Z+3/4                                              
REMARK 290       8555   -Y,-X,-Z+1/4                                            
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       56.34700            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       28.17350            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       84.52050            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       56.34700            
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       84.52050            
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       28.17350            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 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       95.59000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       56.34700            
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 430  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 447  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     THR A   180                                                      
REMARK 465     GLY A   181                                                      
REMARK 465     GLU A   182                                                      
REMARK 465     LYS A   183                                                      
REMARK 465     ASN A   184                                                      
REMARK 465     GLY A   185                                                      
REMARK 465     GLY A   186                                                      
REMARK 465     ARG A   258                                                      
REMARK 465     LYS A   259                                                      
REMARK 465     GLY A   260                                                      
REMARK 465     GLU A   261                                                      
REMARK 465     ASN A   262                                                      
REMARK 465     LEU A   263                                                      
REMARK 465     TYR A   264                                                      
REMARK 465     PHE A   265                                                      
REMARK 465     GLN A   266                                                      
REMARK 465     SER A   267                                                      
REMARK 465     ALA A   268                                                      
REMARK 465     GLY A   269                                                      
REMARK 465     HIS A   270                                                      
REMARK 465     HIS A   271                                                      
REMARK 465     HIS A   272                                                      
REMARK 465     HIS A   273                                                      
REMARK 465     HIS A   274                                                      
REMARK 465     HIS A   275                                                      
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  81     -136.91    -94.81                                   
REMARK 500    ASN A 133      -22.38     67.66                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLT A 303                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: CSGID-IDP92040   RELATED DB: TARGETTRACK                 
DBREF  4NML A    1   259  UNP    S8GQK2   S8GQK2_TOXGO     1    259             
SEQADV 4NML GLY A  260  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML GLU A  261  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML ASN A  262  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML LEU A  263  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML TYR A  264  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML PHE A  265  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML GLN A  266  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML SER A  267  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML ALA A  268  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML GLY A  269  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML HIS A  270  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML HIS A  271  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML HIS A  272  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML HIS A  273  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML HIS A  274  UNP  S8GQK2              EXPRESSION TAG                 
SEQADV 4NML HIS A  275  UNP  S8GQK2              EXPRESSION TAG                 
SEQRES   1 A  275  MSE ASN PRO GLN ASP LYS ALA LYS GLN ALA VAL GLY TYR          
SEQRES   2 A  275  PHE ALA VAL ASP THR TYR VAL ARG SER GLY MSE LYS VAL          
SEQRES   3 A  275  GLY LEU GLY THR GLY THR THR ALA LYS PHE VAL VAL GLU          
SEQRES   4 A  275  ARG ILE GLY GLN ARG MSE GLN GLU GLY SER LEU LYS ASP          
SEQRES   5 A  275  LEU LEU CYS VAL PRO THR SER GLU ALA THR ARG LYS GLN          
SEQRES   6 A  275  ALA GLU SER LEU GLY ILE PRO LEU THR THR LEU ASP GLY          
SEQRES   7 A  275  ILE ALA ASP CME LEU ASP VAL ALA ILE ASP GLY ALA ASP          
SEQRES   8 A  275  GLU ILE LEU PRO PRO THR LEU GLY LEU VAL LYS GLY ARG          
SEQRES   9 A  275  GLY GLY ALA LEU LEU ARG GLU LYS MSE ILE ALA ALA ALA          
SEQRES  10 A  275  ALA LYS THR PHE ILE VAL ALA ALA ASP GLU THR LYS LEU          
SEQRES  11 A  275  VAL SER ASN GLY ILE GLY SER THR GLY ALA LEU PRO VAL          
SEQRES  12 A  275  GLU VAL VAL VAL PHE SER GLY SER HIS THR LYS ARG LEU          
SEQRES  13 A  275  LEU SER ALA LEU PRO SER VAL LYS ARG HIS GLY GLY ARG          
SEQRES  14 A  275  ALA GLU PHE ARG LYS ARG ALA GLY ALA ALA THR GLY GLU          
SEQRES  15 A  275  LYS ASN GLY GLY GLN GLU ASP ILE ARG GLU GLU ASP ARG          
SEQRES  16 A  275  PHE VAL THR ASP ASN GLY ASN TYR ILE VAL ASP LEU TYR          
SEQRES  17 A  275  PHE THR GLU THR VAL PRO ASP LEU HIS GLU MSE ASP LYS          
SEQRES  18 A  275  GLU LEU LYS SER ILE PRO GLY VAL VAL GLU THR GLY PHE          
SEQRES  19 A  275  PHE LEU ASP LEU ALA SER VAL CYS LEU ILE GLY LYS ALA          
SEQRES  20 A  275  ASP GLY SER VAL ALA THR LEU THR ALA GLU ARG LYS GLY          
SEQRES  21 A  275  GLU ASN LEU TYR PHE GLN SER ALA GLY HIS HIS HIS HIS          
SEQRES  22 A  275  HIS HIS                                                      
MODRES 4NML MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 4NML MSE A   24  MET  SELENOMETHIONINE                                   
MODRES 4NML MSE A   45  MET  SELENOMETHIONINE                                   
MODRES 4NML CME A   82  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
MODRES 4NML MSE A  113  MET  SELENOMETHIONINE                                   
MODRES 4NML MSE A  219  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  24       8                                                       
HET    MSE  A  45       8                                                       
HET    CME  A  82      10                                                       
HET    MSE  A 113       8                                                       
HET    MSE  A 219       8                                                       
HET     CL  A 301       1                                                       
HET     CL  A 302       1                                                       
HET    MLT  A 303       9                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE                                 
HETNAM      CL CHLORIDE ION                                                     
HETNAM     MLT D-MALATE                                                         
HETSYN     MLT (2R)-2-HYDROXYBUTANEDIOIC ACID; 2-HYDROXY-SUCCINIC ACID          
FORMUL   1  MSE    5(C5 H11 N O2 SE)                                            
FORMUL   1  CME    C5 H11 N O3 S2                                               
FORMUL   2   CL    2(CL 1-)                                                     
FORMUL   4  MLT    C4 H6 O5                                                     
FORMUL   5  HOH   *71(H2 O)                                                     
HELIX    1   1 ASN A    2  VAL A   20  1                                  19    
HELIX    2   2 GLY A   31  GLU A   47  1                                  17    
HELIX    3   3 SER A   59  SER A   68  1                                  10    
HELIX    4   4 THR A   75  ILE A   79  5                                   5    
HELIX    5   5 ALA A  107  ALA A  117  1                                  11    
HELIX    6   6 THR A  128  LEU A  130  5                                   3    
HELIX    7   7 SER A  149  LEU A  160  1                                  12    
HELIX    8   8 LEU A  160  HIS A  166  1                                   7    
HELIX    9   9 ARG A  191  ARG A  195  5                                   5    
HELIX   10  10 ASP A  215  SER A  225  1                                  11    
SHEET    1   A 6 LEU A  54  PRO A  57  0                                        
SHEET    2   A 6 LYS A  25  LEU A  28  1  N  VAL A  26   O  LEU A  54           
SHEET    3   A 6 LEU A  83  ASP A  88  1  O  VAL A  85   N  GLY A  27           
SHEET    4   A 6 ALA A 118  ASP A 126  1  O  ILE A 122   N  ALA A  86           
SHEET    5   A 6 VAL A 241  GLY A 245  1  O  LEU A 243   N  VAL A 123           
SHEET    6   A 6 VAL A 251  THR A 255 -1  O  LEU A 254   N  CYS A 242           
SHEET    1   B 3 GLU A  92  LEU A  94  0                                        
SHEET    2   B 3 GLY A  99  VAL A 101 -1  O  GLY A  99   N  LEU A  94           
SHEET    3   B 3 PHE A 234  PHE A 235 -1  O  PHE A 235   N  LEU A 100           
SHEET    1   C 4 ARG A 169  PHE A 172  0                                        
SHEET    2   C 4 TYR A 203  TYR A 208 -1  O  ASP A 206   N  GLU A 171           
SHEET    3   C 4 LEU A 141  VAL A 145 -1  N  VAL A 143   O  VAL A 205           
SHEET    4   C 4 VAL A 229  THR A 232 -1  O  GLU A 231   N  GLU A 144           
LINK         C   MSE A   1                 N   ASN A   2     1555   1555  1.33  
LINK         C   GLY A  23                 N   MSE A  24     1555   1555  1.32  
LINK         C   MSE A  24                 N   LYS A  25     1555   1555  1.33  
LINK         C   ARG A  44                 N   MSE A  45     1555   1555  1.33  
LINK         C   MSE A  45                 N   GLN A  46     1555   1555  1.33  
LINK         C   ASP A  81                 N   CME A  82     1555   1555  1.32  
LINK         C   CME A  82                 N   LEU A  83     1555   1555  1.31  
LINK         C   LYS A 112                 N   MSE A 113     1555   1555  1.32  
LINK         C   MSE A 113                 N   ILE A 114     1555   1555  1.33  
LINK         C   GLU A 218                 N   MSE A 219     1555   1555  1.34  
LINK         C   MSE A 219                 N   ASP A 220     1555   1555  1.33  
CISPEP   1 PRO A   95    PRO A   96          0         4.38                     
SITE     1 AC1  5 GLY A 103  GLY A 105  GLY A 106  ALA A 107                    
SITE     2 AC1  5 GLU A 111                                                     
SITE     1 AC2  4 LYS A 154  PHE A 172  ASP A 189  ILE A 190                    
SITE     1 AC3  9 LYS A   8  THR A  32  THR A  33  GLY A  89                    
SITE     2 AC3  9 ALA A  90  ASP A  91  LYS A 129  HOH A 408                    
SITE     3 AC3  9 HOH A 416                                                     
CRYST1   95.590   95.590  112.694  90.00  90.00  90.00 P 41 2 2      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010461  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010461  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008874        0.00000                         
HETATM    1  N   MSE A   1      24.550  48.851 -10.485  1.00101.97           N  
ANISOU    1  N   MSE A   1    11103  17381  10258  -1753   1278  -2451       N  
HETATM    2  CA  MSE A   1      23.958  48.213  -9.265  1.00 98.47           C  
ANISOU    2  CA  MSE A   1    10702  16643  10069  -1586   1191  -2474       C  
HETATM    3  C   MSE A   1      22.775  47.378  -9.692  1.00 91.73           C  
ANISOU    3  C   MSE A   1    10054  15605   9193  -1581   1141  -2607       C  
HETATM    4  O   MSE A   1      22.202  47.605 -10.758  1.00 87.02           O  
ANISOU    4  O   MSE A   1     9571  15087   8404  -1746   1112  -2622       O  
HETATM    5  CB  MSE A   1      23.585  49.266  -8.216  1.00 99.77           C  
ANISOU    5  CB  MSE A   1    10839  16691  10375  -1664   1018  -2259       C  
HETATM    6  CG  MSE A   1      23.092  50.595  -8.804  1.00100.37           C  
ANISOU    6  CG  MSE A   1    10985  16838  10311  -1908    902  -2088       C  
HETATM    7 SE   MSE A   1      22.473  51.792  -7.355  1.00102.91          SE  
ANISOU    7 SE   MSE A   1    11335  16935  10831  -1950    694  -1853      SE  
HETATM    8  CE  MSE A   1      24.164  51.891  -6.333  1.00 98.19           C  
ANISOU    8  CE  MSE A   1    10506  16466  10333  -1877    791  -1817       C