HEADER    HYDROLASE                               15-DEC-09   3L2B              
TITLE     CRYSTAL STRUCTURE OF THE CBS AND DRTGG DOMAINS OF THE REGULATORY      
TITLE    2 REGION OF CLOSTRIDIUM PERFRINGENS PYROPHOSPHATASE COMPLEXED WITH     
TITLE    3 ACTIVATOR, DIADENOSINE TETRAPHOSPHATE                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE MANGANASE-DEPENDENT INORGANIC PYROPHOSPHATASE;    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: REGULATORY REGION (UNP RESIDUES 66-306);                   
COMPND   5 EC: 3.6.1.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS;                        
SOURCE   3 ORGANISM_TAXID: 195102;                                              
SOURCE   4 STRAIN: STR. 13;                                                     
SOURCE   5 GENE: CPE2055;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS(DE3)-RIL;                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    CLOSTRIDIUM PERFRINGENS, FAMILY II, INORGANIC, PYROPHOSPHATASE, CBS   
KEYWDS   2 DOMAIN, BATEMAN DOMAIN, AP4A, DIADENOSINE POLYPHOSPHATE, DRTGG,      
KEYWDS   3 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.TUOMINEN,A.SALMINEN,E.OKSANEN,J.JAMSEN,O.HEIKKILA,L.LEHTIO,         
AUTHOR   2 N.N.MAGRETOVA,A.GOLDMAN,A.A.BAYKOV,R.LAHTI                           
REVDAT   2   01-NOV-23 3L2B    1       REMARK SEQADV                            
REVDAT   1   21-APR-10 3L2B    0                                                
JRNL        AUTH   H.TUOMINEN,A.SALMINEN,E.OKSANEN,J.JAMSEN,O.HEIKKILA,         
JRNL        AUTH 2 L.LEHTIO,N.N.MAGRETOVA,A.GOLDMAN,A.A.BAYKOV,R.LAHTI          
JRNL        TITL   CRYSTAL STRUCTURES OF THE CBS AND DRTGG DOMAINS OF THE       
JRNL        TITL 2 REGULATORY REGION OF CLOSTRIDIUMPERFRINGENS PYROPHOSPHATASE  
JRNL        TITL 3 COMPLEXED WITH THE INHIBITOR, AMP, AND ACTIVATOR,            
JRNL        TITL 4 DIADENOSINE TETRAPHOSPHATE.                                  
JRNL        REF    J.MOL.BIOL.                                2010              
JRNL        REFN                   ESSN 1089-8638                               
JRNL        PMID   20303981                                                     
JRNL        DOI    10.1016/J.JMB.2010.03.019                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.27 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.4.0078                                      
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) : 2.27                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.99                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 23255                          
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) : 0.211                           
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1298                            
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) : 2.27                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.33                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1130                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 65.27                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2590                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 58                           
REMARK   3   BIN FREE R VALUE                    : 0.3530                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3551                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 74                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 55.68                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.19                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.48000                                              
REMARK   3    B22 (A**2) : -1.22000                                             
REMARK   3    B33 (A**2) : -3.26000                                             
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): 0.322         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.241         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.180         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.299        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.954                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.932                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3672 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2371 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5000 ; 1.341 ; 1.996       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5899 ; 1.219 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   465 ; 5.995 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   145 ;39.399 ;26.483       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   676 ;14.524 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;20.855 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   616 ; 0.073 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3971 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   613 ; 0.002 ; 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):  2319 ; 0.716 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   926 ; 0.133 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3784 ; 1.347 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1353 ; 2.042 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1214 ; 3.193 ; 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  : 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    65        A   297                          
REMARK   3    ORIGIN FOR THE GROUP (A):  16.9520   2.7460  -7.6510              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0842 T22:   0.1861                                     
REMARK   3      T33:   0.0435 T12:  -0.0573                                     
REMARK   3      T13:   0.0161 T23:  -0.0149                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7379 L22:   4.1186                                     
REMARK   3      L33:   0.5833 L12:   1.6853                                     
REMARK   3      L13:  -0.1359 L23:  -0.6983                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0939 S12:   0.0279 S13:   0.0301                       
REMARK   3      S21:  -0.1608 S22:   0.1483 S23:   0.0151                       
REMARK   3      S31:   0.0592 S32:   0.0927 S33:  -0.0543                       
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 :   B    67        B   296                          
REMARK   3    ORIGIN FOR THE GROUP (A):  17.6010   2.1920  17.1970              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1102 T22:   0.1715                                     
REMARK   3      T33:   0.0397 T12:  -0.0258                                     
REMARK   3      T13:  -0.0005 T23:   0.0298                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4934 L22:   3.9210                                     
REMARK   3      L33:   1.6346 L12:   1.3829                                     
REMARK   3      L13:   0.0962 L23:  -0.0016                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1700 S12:   0.0334 S13:  -0.0775                       
REMARK   3      S21:   0.2370 S22:  -0.1278 S23:  -0.0636                       
REMARK   3      S31:  -0.1010 S32:   0.1883 S33:  -0.0421                       
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 U VALUES: WITH TLS ADDED                                  
REMARK   4                                                                      
REMARK   4 3L2B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-DEC-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000056743.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-APR-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979260                           
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM Q315R                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE, XDS                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24554                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.270                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 7.000                              
REMARK 200  R MERGE                    (I) : 0.05300                            
REMARK 200  R SYM                      (I) : 0.05300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.7800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.31                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.37400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 3L31                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 4000, 100MM TRIS/HCL PH 8.5,     
REMARK 280  200MM LISO4, 0.25MM AP4A, VAPOR DIFFUSION, HANGING DROP,            
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
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                                                                      
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       31.92350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.16700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.88200            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       58.16700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.92350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       35.88200            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2940 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21800 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     GLY A    62                                                      
REMARK 465     SER A    63                                                      
REMARK 465     HIS A    64                                                      
REMARK 465     HIS A   298                                                      
REMARK 465     LEU A   299                                                      
REMARK 465     ILE A   300                                                      
REMARK 465     SER A   301                                                      
REMARK 465     THR A   302                                                      
REMARK 465     HIS A   303                                                      
REMARK 465     LYS A   304                                                      
REMARK 465     LYS A   305                                                      
REMARK 465     LYS A   306                                                      
REMARK 465     GLY B    62                                                      
REMARK 465     SER B    63                                                      
REMARK 465     HIS B    64                                                      
REMARK 465     MET B    65                                                      
REMARK 465     VAL B    66                                                      
REMARK 465     PHE B   297                                                      
REMARK 465     HIS B   298                                                      
REMARK 465     LEU B   299                                                      
REMARK 465     ILE B   300                                                      
REMARK 465     SER B   301                                                      
REMARK 465     THR B   302                                                      
REMARK 465     HIS B   303                                                      
REMARK 465     LYS B   304                                                      
REMARK 465     LYS B   305                                                      
REMARK 465     LYS B   306                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 159    CG   CD   CE   NZ                                   
REMARK 470     LYS B 270    NZ                                                  
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     TYR A  124   CE2                                                 
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    TYR A 124   CZ    TYR A 124   CE2     0.182                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    TYR A 124   CG  -  CD2 -  CE2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TYR A 124   CZ  -  CE2 -  CD2 ANGL. DEV. = -15.1 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    ARG A 277       28.69     46.52                                   
REMARK 500    ILE B 127      124.33    -32.91                                   
REMARK 500    ASN B 131       37.12    -98.26                                   
REMARK 500    ARG B 277        3.27     83.43                                   
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 B4P A 1                   
DBREF  3L2B A   66   306  UNP    Q8XIQ9   Q8XIQ9_CLOPE    66    306             
DBREF  3L2B B   66   306  UNP    Q8XIQ9   Q8XIQ9_CLOPE    66    306             
SEQADV 3L2B GLY A   62  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B SER A   63  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B HIS A   64  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B MET A   65  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B GLY B   62  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B SER B   63  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B HIS B   64  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQADV 3L2B MET B   65  UNP  Q8XIQ9              EXPRESSION TAG                 
SEQRES   1 A  245  GLY SER HIS MET VAL LYS LEU LYS VAL GLU ASP LEU GLU          
SEQRES   2 A  245  MET ASP LYS ILE ALA PRO LEU ALA PRO GLU VAL SER LEU          
SEQRES   3 A  245  LYS MET ALA TRP ASN ILE MET ARG ASP LYS ASN LEU LYS          
SEQRES   4 A  245  SER ILE PRO VAL ALA ASP GLY ASN ASN HIS LEU LEU GLY          
SEQRES   5 A  245  MET LEU SER THR SER ASN ILE THR ALA THR TYR MET ASP          
SEQRES   6 A  245  ILE TRP ASP SER ASN ILE LEU ALA LYS SER ALA THR SER          
SEQRES   7 A  245  LEU ASP ASN ILE LEU ASP THR LEU SER ALA GLU ALA GLN          
SEQRES   8 A  245  ASN ILE ASN GLU GLU ARG LYS VAL PHE PRO GLY LYS VAL          
SEQRES   9 A  245  VAL VAL ALA ALA MET GLN ALA GLU SER LEU LYS GLU PHE          
SEQRES  10 A  245  ILE SER GLU GLY ASP ILE ALA ILE ALA GLY ASP ARG ALA          
SEQRES  11 A  245  GLU ILE GLN ALA GLU LEU ILE GLU LEU LYS VAL SER LEU          
SEQRES  12 A  245  LEU ILE VAL THR GLY GLY HIS THR PRO SER LYS GLU ILE          
SEQRES  13 A  245  ILE GLU LEU ALA LYS LYS ASN ASN ILE THR VAL ILE THR          
SEQRES  14 A  245  THR PRO HIS ASP SER PHE THR ALA SER ARG LEU ILE VAL          
SEQRES  15 A  245  GLN SER LEU PRO VAL ASP TYR VAL MET THR LYS ASP ASN          
SEQRES  16 A  245  LEU VAL ALA VAL SER THR ASP ASP LEU VAL GLU ASP VAL          
SEQRES  17 A  245  LYS VAL THR MET SER GLU THR ARG TYR SER ASN TYR PRO          
SEQRES  18 A  245  VAL ILE ASP GLU ASN ASN LYS VAL VAL GLY SER ILE ALA          
SEQRES  19 A  245  ARG PHE HIS LEU ILE SER THR HIS LYS LYS LYS                  
SEQRES   1 B  245  GLY SER HIS MET VAL LYS LEU LYS VAL GLU ASP LEU GLU          
SEQRES   2 B  245  MET ASP LYS ILE ALA PRO LEU ALA PRO GLU VAL SER LEU          
SEQRES   3 B  245  LYS MET ALA TRP ASN ILE MET ARG ASP LYS ASN LEU LYS          
SEQRES   4 B  245  SER ILE PRO VAL ALA ASP GLY ASN ASN HIS LEU LEU GLY          
SEQRES   5 B  245  MET LEU SER THR SER ASN ILE THR ALA THR TYR MET ASP          
SEQRES   6 B  245  ILE TRP ASP SER ASN ILE LEU ALA LYS SER ALA THR SER          
SEQRES   7 B  245  LEU ASP ASN ILE LEU ASP THR LEU SER ALA GLU ALA GLN          
SEQRES   8 B  245  ASN ILE ASN GLU GLU ARG LYS VAL PHE PRO GLY LYS VAL          
SEQRES   9 B  245  VAL VAL ALA ALA MET GLN ALA GLU SER LEU LYS GLU PHE          
SEQRES  10 B  245  ILE SER GLU GLY ASP ILE ALA ILE ALA GLY ASP ARG ALA          
SEQRES  11 B  245  GLU ILE GLN ALA GLU LEU ILE GLU LEU LYS VAL SER LEU          
SEQRES  12 B  245  LEU ILE VAL THR GLY GLY HIS THR PRO SER LYS GLU ILE          
SEQRES  13 B  245  ILE GLU LEU ALA LYS LYS ASN ASN ILE THR VAL ILE THR          
SEQRES  14 B  245  THR PRO HIS ASP SER PHE THR ALA SER ARG LEU ILE VAL          
SEQRES  15 B  245  GLN SER LEU PRO VAL ASP TYR VAL MET THR LYS ASP ASN          
SEQRES  16 B  245  LEU VAL ALA VAL SER THR ASP ASP LEU VAL GLU ASP VAL          
SEQRES  17 B  245  LYS VAL THR MET SER GLU THR ARG TYR SER ASN TYR PRO          
SEQRES  18 B  245  VAL ILE ASP GLU ASN ASN LYS VAL VAL GLY SER ILE ALA          
SEQRES  19 B  245  ARG PHE HIS LEU ILE SER THR HIS LYS LYS LYS                  
HET    B4P  A   1      53                                                       
HETNAM     B4P BIS(ADENOSINE)-5'-TETRAPHOSPHATE                                 
FORMUL   3  B4P    C20 H28 N10 O19 P4                                           
FORMUL   4  HOH   *74(H2 O)                                                     
HELIX    1   1 LYS A   69  LEU A   73  5                                   5    
HELIX    2   2 SER A   86  LYS A   97  1                                  12    
HELIX    3   3 THR A  117  ASP A  126  1                                  10    
HELIX    4   4 ASN A  131  SER A  136  1                                   6    
HELIX    5   5 SER A  139  LEU A  147  1                                   9    
HELIX    6   6 GLN A  171  PHE A  178  5                                   8    
HELIX    7   7 ARG A  190  LEU A  200  1                                  11    
HELIX    8   8 SER A  214  ASN A  225  1                                  12    
HELIX    9   9 ASP A  234  ILE A  242  1                                   9    
HELIX   10  10 VAL A  243  LEU A  246  5                                   4    
HELIX   11  11 PRO A  247  MET A  252  1                                   6    
HELIX   12  12 LEU A  265  ARG A  277  1                                  13    
HELIX   13  13 LYS B   69  LEU B   73  5                                   5    
HELIX   14  14 SER B   86  ASN B   98  1                                  13    
HELIX   15  15 THR B  117  ASP B  126  1                                  10    
HELIX   16  16 ASN B  131  SER B  136  1                                   6    
HELIX   17  17 SER B  139  LEU B  147  1                                   9    
HELIX   18  18 GLN B  171  PHE B  178  5                                   8    
HELIX   19  19 ARG B  190  LEU B  200  1                                  11    
HELIX   20  20 SER B  214  ASN B  225  1                                  12    
HELIX   21  21 ASP B  234  VAL B  243  1                                  10    
HELIX   22  22 GLN B  244  LEU B  246  5                                   3    
HELIX   23  23 PRO B  247  MET B  252  1                                   6    
HELIX   24  24 LEU B  265  ARG B  277  1                                  13    
SHEET    1   A 2 SER A 101  ALA A 105  0                                        
SHEET    2   A 2 LEU A 111  SER A 116 -1  O  LEU A 112   N  VAL A 104           
SHEET    1   B 5 GLU A 150  ASN A 153  0                                        
SHEET    2   B 5 THR A 227  THR A 230 -1  O  VAL A 228   N  GLN A 152           
SHEET    3   B 5 LEU A 204  VAL A 207  1  N  VAL A 207   O  ILE A 229           
SHEET    4   B 5 ILE A 184  ALA A 187  1  N  ALA A 187   O  ILE A 206           
SHEET    5   B 5 VAL A 165  VAL A 167  1  N  VAL A 166   O  ILE A 186           
SHEET    1   C 3 VAL A 260  SER A 261  0                                        
SHEET    2   C 3 ASN A 280  ILE A 284  1  O  ILE A 284   N  VAL A 260           
SHEET    3   C 3 VAL A 290  ALA A 295 -1  O  VAL A 291   N  VAL A 283           
SHEET    1   D 2 SER B 101  ALA B 105  0                                        
SHEET    2   D 2 LEU B 111  SER B 116 -1  O  LEU B 112   N  VAL B 104           
SHEET    1   E 5 GLU B 150  ASN B 153  0                                        
SHEET    2   E 5 THR B 227  THR B 230 -1  O  VAL B 228   N  GLN B 152           
SHEET    3   E 5 LEU B 204  VAL B 207  1  N  VAL B 207   O  ILE B 229           
SHEET    4   E 5 ILE B 184  ALA B 187  1  N  ALA B 185   O  ILE B 206           
SHEET    5   E 5 VAL B 165  VAL B 167  1  N  VAL B 166   O  ILE B 186           
SHEET    1   F 3 VAL B 260  SER B 261  0                                        
SHEET    2   F 3 ASN B 280  ILE B 284  1  O  PRO B 282   N  VAL B 260           
SHEET    3   F 3 VAL B 290  ALA B 295 -1  O  VAL B 291   N  VAL B 283           
SITE     1 AC1 24 HOH A  20  HOH A  25  HOH A  31  LYS A 100                    
SITE     2 AC1 24 MET A 114  SER A 116  SER A 118  ASN A 256                    
SITE     3 AC1 24 LEU A 257  VAL A 258  TYR A 278  SER A 279                    
SITE     4 AC1 24 ASN A 280  TYR A 281  HOH A 316  LYS B 100                    
SITE     5 AC1 24 SER B 116  SER B 118  LEU B 257  VAL B 258                    
SITE     6 AC1 24 TYR B 278  SER B 279  ASN B 280  HOH B 315                    
CRYST1   63.847   71.764  116.334  90.00  90.00  90.00 P 21 21 21    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      0.015662  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013935  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008596        0.00000