HEADER    LYASE                                   20-JAN-12   4DEL              
TITLE     ACTIVE SITE LOOP DYNAMICS OF A CLASS IIA FRUCTOSE 1,6-BISPHOSPHATE    
TITLE    2 ALDOLASE FROM M. TUBERCULOSIS                                        
CAVEAT     4DEL    VAL A8 AND TYR A9 ARE NOT PROPERLY LINKED                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FRUCTOSE-BISPHOSPHATE ALDOLASE;                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FBP ALDOLASE, FBPA, FRUCTOSE-1,6-BISPHOSPHATE ALDOLASE;     
COMPND   5 EC: 4.1.2.13;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 1773;                                                
SOURCE   4 STRAIN: H37RV;                                                       
SOURCE   5 GENE: FBA, MT0379, MTCY13E10.25C, RV0363C;                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET17B                                    
KEYWDS    CLASS II FRUCTOSE-1, 6-BISPHOSPHATE ALDOLASE, ZINC ENZYME,            
KEYWDS   2 DIHYDROXYACETONE, GLYCERALDEHYDE-3-PHOSPHATE, ALDOL CONDENSATION,    
KEYWDS   3 GLYCOLYSIS, LYASE, METAL-BINDING, PHOSPHOGLYCOLOHYDROXAMATE          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.D.PEGAN,A.D.MESECAR                                                 
REVDAT   3   13-SEP-23 4DEL    1       REMARK SEQADV LINK                       
REVDAT   2   26-JUN-13 4DEL    1       JRNL                                     
REVDAT   1   23-JAN-13 4DEL    0                                                
JRNL        AUTH   S.D.PEGAN,K.RUKSEREE,G.C.CAPODAGLI,E.A.BAKER,O.KRASNYKH,     
JRNL        AUTH 2 S.G.FRANZBLAU,A.D.MESECAR                                    
JRNL        TITL   ACTIVE SITE LOOP DYNAMICS OF A CLASS IIA FRUCTOSE            
JRNL        TITL 2 1,6-BISPHOSPHATE ALDOLASE FROM MYCOBACTERIUM TUBERCULOSIS.   
JRNL        REF    BIOCHEMISTRY                  V.  52   912 2013              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   23298222                                                     
JRNL        DOI    10.1021/BI300928U                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.58 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
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) : 1.58                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 49.74                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 78207                          
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) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.205                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3910                            
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) : 1.58                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.62                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4359                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 76.26                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2660                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 227                          
REMARK   3   BIN FREE R VALUE                    : 0.2780                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2583                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 513                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.06                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.52000                                              
REMARK   3    B22 (A**2) : -1.55000                                             
REMARK   3    B33 (A**2) : -0.97000                                             
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): 0.072         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.071         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.953                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2838 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3869 ; 1.194 ; 1.962       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   382 ;18.029 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   120 ;36.994 ;25.250       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   460 ;12.342 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;18.847 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   426 ; 0.094 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2188 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1478 ; 0.211 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1981 ; 0.302 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   377 ; 0.112 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     3 ; 0.473 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):   107 ; 0.198 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    26 ; 0.143 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):     1 ; 0.027 ; 0.200       
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):  1808 ; 0.564 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2914 ; 1.018 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1030 ; 1.699 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   948 ; 2.835 ; 4.500       
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  : NULL                                       
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 4DEL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000070231.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : SI 220                             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 78320                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.580                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 93.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 77.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 3EKL                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG 300, 0.1 M SODIUM ACETATE, 2MM   
REMARK 280  PHOSPHOGLYCOLOHYDROXAMATE, PH 4.8, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
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 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       30.89850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       59.80250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       82.05050            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       30.89850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       59.80250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       82.05050            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       30.89850            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       59.80250            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       82.05050            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       30.89850            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       59.80250            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       82.05050            
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: 19860 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 46430 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -403.0 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      119.60500            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000      119.60500            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000        0.00000            
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     MET A     1                                                      
REMARK 465     HIS A   347                                                      
REMARK 465     HIS A   348                                                      
REMARK 465     HIS A   349                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     VAL A    8   N    CA   C    O    CB   CG1  CG2                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   ND1  HIS A   344    ZN     ZN A   403              1.25            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A   7   C     VAL A   8   N       0.146                       
REMARK 500    VAL A   8   C     TYR A   9   N      -0.296                       
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    PRO A  87       40.46    -87.30                                   
REMARK 500    HIS A  96      109.13    -19.75                                   
REMARK 500    TYR A 105      -81.70   -141.99                                   
REMARK 500    ASP A 170     -124.58     63.30                                   
REMARK 500    ASN A 177     -157.45   -148.21                                   
REMARK 500    ASP A 276      -61.42   -131.40                                   
REMARK 500    ASP A 276      -61.42   -137.81                                   
REMARK 500    HIS A 344       52.11     39.26                                   
REMARK 500    HIS A 344       14.27     58.56                                   
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                              ZN A 402  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  96   NE2                                                    
REMARK 620 2 HIS A 212   NE2  94.1                                              
REMARK 620 3 HIS A 252   ND1  90.2 133.4                                        
REMARK 620 4 PGH A 404   O2   96.6 114.9 110.7                                  
REMARK 620 5 PGH A 404   O1  171.0  87.4  95.2  74.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 401  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A 211   O                                                      
REMARK 620 2 GLY A 213   O   101.1                                              
REMARK 620 3 GLY A 253   O    87.8 171.1                                        
REMARK 620 4 SER A 255   O   156.2  87.7  83.9                                  
REMARK 620 5 PGH A 404   O2P  95.5  88.3  91.4 106.9                            
REMARK 620 6 HOH A 588   O    72.2  89.9  92.3  85.8 167.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 403  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 344   ND1                                                    
REMARK 620 2 HIS A 346   NE2 124.2                                              
REMARK 620 3 HOH A 992   O    75.2  84.4                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGH A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P6G A 406                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EKL   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EKZ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3ELF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4DEF   RELATED DB: PDB                                   
DBREF  4DEL A    1   344  UNP    P67475   ALF_MYCTU        1    344             
SEQADV 4DEL HIS A  345  UNP  P67475              EXPRESSION TAG                 
SEQADV 4DEL HIS A  346  UNP  P67475              EXPRESSION TAG                 
SEQADV 4DEL HIS A  347  UNP  P67475              EXPRESSION TAG                 
SEQADV 4DEL HIS A  348  UNP  P67475              EXPRESSION TAG                 
SEQADV 4DEL HIS A  349  UNP  P67475              EXPRESSION TAG                 
SEQRES   1 A  349  MET PRO ILE ALA THR PRO GLU VAL TYR ALA GLU MET LEU          
SEQRES   2 A  349  GLY GLN ALA LYS GLN ASN SER TYR ALA PHE PRO ALA ILE          
SEQRES   3 A  349  ASN CYS THR SER SER GLU THR VAL ASN ALA ALA ILE LYS          
SEQRES   4 A  349  GLY PHE ALA ASP ALA GLY SER ASP GLY ILE ILE GLN PHE          
SEQRES   5 A  349  SER THR GLY GLY ALA GLU PHE GLY SER GLY LEU GLY VAL          
SEQRES   6 A  349  LYS ASP MET VAL THR GLY ALA VAL ALA LEU ALA GLU PHE          
SEQRES   7 A  349  THR HIS VAL ILE ALA ALA LYS TYR PRO VAL ASN VAL ALA          
SEQRES   8 A  349  LEU HIS THR ASP HIS CYS PRO LYS ASP LYS LEU ASP SER          
SEQRES   9 A  349  TYR VAL ARG PRO LEU LEU ALA ILE SER ALA GLN ARG VAL          
SEQRES  10 A  349  SER LYS GLY GLY ASN PRO LEU PHE GLN SER HIS MET TRP          
SEQRES  11 A  349  ASP GLY SER ALA VAL PRO ILE ASP GLU ASN LEU ALA ILE          
SEQRES  12 A  349  ALA GLN GLU LEU LEU LYS ALA ALA ALA ALA ALA LYS ILE          
SEQRES  13 A  349  ILE LEU GLU ILE GLU ILE GLY VAL VAL GLY GLY GLU GLU          
SEQRES  14 A  349  ASP GLY VAL ALA ASN GLU ILE ASN GLU LYS LEU TYR THR          
SEQRES  15 A  349  SER PRO GLU ASP PHE GLU LYS THR ILE GLU ALA LEU GLY          
SEQRES  16 A  349  ALA GLY GLU HIS GLY LYS TYR LEU LEU ALA ALA THR PHE          
SEQRES  17 A  349  GLY ASN VAL HIS GLY VAL TYR LYS PRO GLY ASN VAL LYS          
SEQRES  18 A  349  LEU ARG PRO ASP ILE LEU ALA GLN GLY GLN GLN VAL ALA          
SEQRES  19 A  349  ALA ALA LYS LEU GLY LEU PRO ALA ASP ALA LYS PRO PHE          
SEQRES  20 A  349  ASP PHE VAL PHE HIS GLY GLY SER GLY SER LEU LYS SER          
SEQRES  21 A  349  GLU ILE GLU GLU ALA LEU ARG TYR GLY VAL VAL LYS MET          
SEQRES  22 A  349  ASN VAL ASP THR ASP THR GLN TYR ALA PHE THR ARG PRO          
SEQRES  23 A  349  ILE ALA GLY HIS MET PHE THR ASN TYR ASP GLY VAL LEU          
SEQRES  24 A  349  LYS VAL ASP GLY GLU VAL GLY VAL LYS LYS VAL TYR ASP          
SEQRES  25 A  349  PRO ARG SER TYR LEU LYS LYS ALA GLU ALA SER MET SER          
SEQRES  26 A  349  GLN ARG VAL VAL GLN ALA CYS ASN ASP LEU HIS CYS ALA          
SEQRES  27 A  349  GLY LYS SER LEU THR HIS HIS HIS HIS HIS HIS                  
HET     NA  A 401       1                                                       
HET     ZN  A 402       1                                                       
HET     ZN  A 403       1                                                       
HET    PGH  A 404      10                                                       
HET    ACT  A 405       4                                                       
HET    P6G  A 406      19                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     PGH PHOSPHOGLYCOLOHYDROXAMIC ACID                                    
HETNAM     ACT ACETATE ION                                                      
HETNAM     P6G HEXAETHYLENE GLYCOL                                              
HETSYN     P6G POLYETHYLENE GLYCOL PEG400                                       
FORMUL   2   NA    NA 1+                                                        
FORMUL   3   ZN    2(ZN 2+)                                                     
FORMUL   5  PGH    C2 H6 N O6 P                                                 
FORMUL   6  ACT    C2 H3 O2 1-                                                  
FORMUL   7  P6G    C12 H26 O7                                                   
FORMUL   8  HOH   *513(H2 O)                                                    
HELIX    1   1 THR A    5  ASN A   19  1                                  15    
HELIX    2   2 SER A   30  ALA A   44  1                                  15    
HELIX    3   3 SER A   53  SER A   61  1                                   9    
HELIX    4   4 ASP A   67  ALA A   84  1                                  18    
HELIX    5   5 PRO A   98  SER A  104  5                                   7    
HELIX    6   6 TYR A  105  LYS A  119  1                                  15    
HELIX    7   7 PRO A  136  ALA A  154  1                                  19    
HELIX    8   8 ASN A  177  TYR A  181  5                                   5    
HELIX    9   9 SER A  183  GLY A  195  1                                  13    
HELIX   10  10 PRO A  224  GLY A  239  1                                  16    
HELIX   11  11 LEU A  258  TYR A  268  1                                  11    
HELIX   12  12 ASP A  276  ASN A  294  1                                  19    
HELIX   13  13 ASN A  294  LEU A  299  1                                   6    
HELIX   14  14 VAL A  307  ASP A  312  1                                   6    
HELIX   15  15 ASP A  312  LEU A  335  1                                  24    
SHEET    1   A 9 PHE A  23  ASN A  27  0                                        
SHEET    2   A 9 GLY A  48  PHE A  52  1  O  ILE A  49   N  ILE A  26           
SHEET    3   A 9 VAL A  90  THR A  94  1  O  ALA A  91   N  ILE A  50           
SHEET    4   A 9 SER A 127  TRP A 130  1  N  SER A 127   O  LEU A  92           
SHEET    5   A 9 ILE A 157  ILE A 162  1  O  GLU A 159   N  TRP A 130           
SHEET    6   A 9 TYR A 202  ALA A 206  1  O  ALA A 205   N  ILE A 160           
SHEET    7   A 9 PHE A 249  PHE A 251  1  O  VAL A 250   N  LEU A 204           
SHEET    8   A 9 VAL A 270  VAL A 275  1  O  LYS A 272   N  PHE A 251           
SHEET    9   A 9 PHE A  23  ASN A  27  1  N  ALA A  25   O  VAL A 275           
SHEET    1   B 2 GLY A 167  GLU A 169  0                                        
SHEET    2   B 2 VAL A 172  ASN A 174 -1  O  ASN A 174   N  GLY A 167           
LINK         NE2 HIS A  96                ZN    ZN A 402     1555   1555  2.14  
LINK         O   VAL A 211                NA    NA A 401     1555   1555  2.71  
LINK         NE2 HIS A 212                ZN    ZN A 402     1555   1555  2.08  
LINK         O   GLY A 213                NA    NA A 401     1555   1555  2.32  
LINK         ND1 HIS A 252                ZN    ZN A 402     1555   1555  2.09  
LINK         O   GLY A 253                NA    NA A 401     1555   1555  2.54  
LINK         O   SER A 255                NA    NA A 401     1555   1555  2.49  
LINK         ND1BHIS A 344                ZN    ZN A 403     1555   1555  2.55  
LINK         NE2 HIS A 346                ZN    ZN A 403     1555   1555  2.10  
LINK        NA    NA A 401                 O2P PGH A 404     1555   1555  2.52  
LINK        NA    NA A 401                 O   HOH A 588     1555   1555  2.31  
LINK        ZN    ZN A 402                 O2  PGH A 404     1555   1555  2.07  
LINK        ZN    ZN A 402                 O1  PGH A 404     1555   1555  2.35  
LINK        ZN    ZN A 403                 O   HOH A 992     1555   1555  2.51  
SITE     1 AC1  6 VAL A 211  GLY A 213  GLY A 253  SER A 255                    
SITE     2 AC1  6 PGH A 404  HOH A 588                                          
SITE     1 AC2  4 HIS A  96  HIS A 212  HIS A 252  PGH A 404                    
SITE     1 AC3  5 GLU A 198  HIS A 199  HIS A 344  HIS A 346                    
SITE     2 AC3  5 HOH A 992                                                     
SITE     1 AC4 17 ASN A  27  ASP A  95  HIS A  96  HIS A 212                    
SITE     2 AC4 17 GLY A 213  HIS A 252  GLY A 253  GLY A 254                    
SITE     3 AC4 17 SER A 255  ASN A 274  VAL A 275  ASP A 276                    
SITE     4 AC4 17 THR A 277   NA A 401   ZN A 402  HOH A 557                    
SITE     5 AC4 17 HOH A 823                                                     
SITE     1 AC5  8 LEU A  13  GLY A  14  LYS A  17  LYS A 201                    
SITE     2 AC5  8 ASP A 248  P6G A 406  HOH A 829  HOH A 866                    
SITE     1 AC6 14 ALA A  10  GLU A  11  ASP A 138  LYS A 189                    
SITE     2 AC6 14 ALA A 196  GLY A 197  LYS A 201  TYR A 202                    
SITE     3 AC6 14 ACT A 405  HOH A 646  HOH A 866  HOH A 935                    
SITE     4 AC6 14 HOH A 960  HOH A 969                                          
CRYST1   61.797  119.605  164.101  90.00  90.00  90.00 I 2 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      0.016182  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008361  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006094        0.00000