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Entry: 1V7L
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Original site: 1V7L 
HEADER    LYASE                                   18-DEC-03   1V7L              
TITLE     STRUCTURE OF 3-ISOPROPYLMALATE ISOMERASE SMALL SUBUNIT FROM PYROCOCCUS
TITLE    2 HORIKOSHII                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3-ISOPROPYLMALATE DEHYDRATASE SMALL SUBUNIT;               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: 3-ISOPROPYLMALATE ISOMERASE SMALL SUBUNIT, ISOPROPYLMALATE  
COMPND   5 ISOMERASE, ALPHA-IPM ISOMERASE, IPMI;                                
COMPND   6 EC: 4.2.1.33;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII;                          
SOURCE   3 ORGANISM_TAXID: 70601;                                               
SOURCE   4 STRAIN: OT3;                                                         
SOURCE   5 GENE: PH1724;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: B834(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET-22B                                   
KEYWDS    BETA BARREL, LYASE                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.YAO,T.KIRITA,N.SAKAI,I.TANAKA                                       
REVDAT   4   27-DEC-23 1V7L    1       REMARK                                   
REVDAT   3   13-JUL-11 1V7L    1       VERSN                                    
REVDAT   2   24-FEB-09 1V7L    1       VERSN                                    
REVDAT   1   16-NOV-04 1V7L    0                                                
JRNL        AUTH   Y.YASUTAKE,M.YAO,N.SAKAI,T.KIRITA,I.TANAKA                   
JRNL        TITL   CRYSTAL STRUCTURE OF THE PYROCOCCUS HORIKOSHII               
JRNL        TITL 2 ISOPROPYLMALATE ISOMERASE SMALL SUBUNIT PROVIDES INSIGHT     
JRNL        TITL 3 INTO THE DUAL SUBSTRATE SPECIFICITY OF THE ENZYME            
JRNL        REF    J.MOL.BIOL.                   V. 344   325 2004              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   15522288                                                     
JRNL        DOI    10.1016/J.JMB.2004.09.035                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 28757                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2914                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.98                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.10                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.62                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4221                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2352                       
REMARK   3   BIN FREE R VALUE                    : 0.2762                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.83                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 462                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2528                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 294                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.34                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.90300                                             
REMARK   3    B22 (A**2) : -2.90300                                             
REMARK   3    B33 (A**2) : 5.80500                                              
REMARK   3    B12 (A**2) : -2.55500                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.640                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.94                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.050                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.558 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.405 ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.375 ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.695 ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : THROUGHOUT                                           
REMARK   3   KSOL        : 0.44                                                 
REMARK   3   BSOL        : 55.98                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : CNS_PROTEIN_REP.PARAM                          
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : CNS_PROTEIN.TOP                                
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1V7L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-DEC-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000006306.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-DEC-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL41XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.045                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29033                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 15.10                              
REMARK 200  R MERGE                    (I) : 0.08400                            
REMARK 200  R SYM                      (I) : 0.08200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.09                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 15.40                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.38900                            
REMARK 200  R SYM FOR SHELL            (I) : 0.37700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE, SHARP                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 1.4M AMMONIUM SULFATE, PH    
REMARK 280  7.3, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z                                                 
REMARK 290       5555   Y,-X+Y,Z+2/3                                            
REMARK 290       6555   X-Y,X,Z+1/3                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+2/3                                            
REMARK 290      11555   -X+Y,Y,-Z                                               
REMARK 290      12555   X,X-Y,-Z+1/3                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      101.50533            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       50.75267            
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  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      101.50533            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       50.75267            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      101.50533            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       50.75267            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      101.50533            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       50.75267            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
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 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 18950 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 47870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 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      -47.60400            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       82.45255            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   3 -0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000       50.75267            
REMARK 350   BIOMT1   4  0.500000  0.866025  0.000000      -47.60400            
REMARK 350   BIOMT2   4  0.866025 -0.500000  0.000000       82.45255            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000       50.75267            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   5 -0.500000  0.866025  0.000000      -47.60400            
REMARK 350   BIOMT2   5 -0.866025 -0.500000  0.000000       82.45255            
REMARK 350   BIOMT3   5  0.000000  0.000000  1.000000       50.75267            
REMARK 350   BIOMT1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   6  0.000000  0.000000  1.000000       50.75267            
REMARK 350   BIOMT1   7  1.000000  0.000000  0.000000      -47.60400            
REMARK 350   BIOMT2   7  0.000000 -1.000000  0.000000       82.45255            
REMARK 350   BIOMT3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   8  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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: 4                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     ARG A   163                                                      
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   O    LEU B    26     N    THR B    27              1.54            
REMARK 500   O    TYR B    24     N    LEU B    26              1.97            
REMARK 500   CD2  TYR B    24     OG   SER B    69              2.14            
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    ARG B  23   C     TYR B  24   N       0.174                       
REMARK 500    LEU B  26   C     THR B  27   N      -0.438                       
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    ARG B  23   CA  -  C   -  N   ANGL. DEV. = -29.5 DEGREES          
REMARK 500    ARG B  23   O   -  C   -  N   ANGL. DEV. =  29.2 DEGREES          
REMARK 500    ASN B  25   C   -  N   -  CA  ANGL. DEV. = -15.8 DEGREES          
REMARK 500    ASN B  25   CA  -  CB  -  CG  ANGL. DEV. = -13.6 DEGREES          
REMARK 500    LEU B  26   CA  -  C   -  N   ANGL. DEV. =  28.4 DEGREES          
REMARK 500    LEU B  26   O   -  C   -  N   ANGL. DEV. = -30.9 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    LEU A  26       80.41    -63.37                                   
REMARK 500    THR A  27      141.72   -173.18                                   
REMARK 500    ARG A  42       80.04   -150.90                                   
REMARK 500    ARG A 157       57.54   -111.86                                   
REMARK 500    ASP A 159       18.55     46.84                                   
REMARK 500    LEU A 160       44.30    -79.40                                   
REMARK 500    PRO B  21      -80.89    -74.79                                   
REMARK 500    ARG B  23      -46.20    167.24                                   
REMARK 500    TYR B  24      -16.81    -49.03                                   
REMARK 500    ASN B  25       97.75    -56.47                                   
REMARK 500    LEU B  26        3.13     33.50                                   
REMARK 500    THR B  27       79.31    -55.62                                   
REMARK 500    LYS B  28      -24.55    -39.52                                   
REMARK 500    ASP B  29       97.82    -38.68                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    LEU B  26         23.65                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1V7L A    1   163  UNP    O59393   LEUD_PYRHO       1    163             
DBREF  1V7L B    1   163  UNP    O59393   LEUD_PYRHO       1    163             
SEQRES   1 A  163  MET ILE THR THR GLY LYS VAL TRP LYS PHE GLY ASP ASP          
SEQRES   2 A  163  ILE SER THR ASP GLU ILE THR PRO GLY ARG TYR ASN LEU          
SEQRES   3 A  163  THR LYS ASP PRO LYS GLU LEU ALA LYS ILE ALA PHE ILE          
SEQRES   4 A  163  GLU VAL ARG PRO ASP PHE ALA ARG ASN VAL ARG PRO GLY          
SEQRES   5 A  163  ASP VAL VAL VAL ALA GLY LYS ASN PHE GLY ILE GLY SER          
SEQRES   6 A  163  SER ARG GLU SER ALA ALA LEU ALA LEU LYS ALA LEU GLY          
SEQRES   7 A  163  ILE ALA GLY VAL ILE ALA GLU SER PHE GLY ARG ILE PHE          
SEQRES   8 A  163  TYR ARG ASN ALA ILE ASN ILE GLY ILE PRO LEU LEU LEU          
SEQRES   9 A  163  GLY LYS THR GLU GLY LEU LYS ASP GLY ASP LEU VAL THR          
SEQRES  10 A  163  VAL ASN TRP GLU THR GLY GLU VAL ARG LYS GLY ASP GLU          
SEQRES  11 A  163  ILE LEU MET PHE GLU PRO LEU GLU ASP PHE LEU LEU GLU          
SEQRES  12 A  163  ILE VAL ARG GLU GLY GLY ILE LEU GLU TYR ILE ARG ARG          
SEQRES  13 A  163  ARG GLY ASP LEU CYS ILE ARG                                  
SEQRES   1 B  163  MET ILE THR THR GLY LYS VAL TRP LYS PHE GLY ASP ASP          
SEQRES   2 B  163  ILE SER THR ASP GLU ILE THR PRO GLY ARG TYR ASN LEU          
SEQRES   3 B  163  THR LYS ASP PRO LYS GLU LEU ALA LYS ILE ALA PHE ILE          
SEQRES   4 B  163  GLU VAL ARG PRO ASP PHE ALA ARG ASN VAL ARG PRO GLY          
SEQRES   5 B  163  ASP VAL VAL VAL ALA GLY LYS ASN PHE GLY ILE GLY SER          
SEQRES   6 B  163  SER ARG GLU SER ALA ALA LEU ALA LEU LYS ALA LEU GLY          
SEQRES   7 B  163  ILE ALA GLY VAL ILE ALA GLU SER PHE GLY ARG ILE PHE          
SEQRES   8 B  163  TYR ARG ASN ALA ILE ASN ILE GLY ILE PRO LEU LEU LEU          
SEQRES   9 B  163  GLY LYS THR GLU GLY LEU LYS ASP GLY ASP LEU VAL THR          
SEQRES  10 B  163  VAL ASN TRP GLU THR GLY GLU VAL ARG LYS GLY ASP GLU          
SEQRES  11 B  163  ILE LEU MET PHE GLU PRO LEU GLU ASP PHE LEU LEU GLU          
SEQRES  12 B  163  ILE VAL ARG GLU GLY GLY ILE LEU GLU TYR ILE ARG ARG          
SEQRES  13 B  163  ARG GLY ASP LEU CYS ILE ARG                                  
FORMUL   3  HOH   *294(H2 O)                                                    
HELIX    1   1 SER A   15  THR A   20  1                                   6    
HELIX    2   2 ASP A   29  ALA A   37  1                                   9    
HELIX    3   3 ASP A   44  VAL A   49  1                                   6    
HELIX    4   4 GLU A   68  GLY A   78  1                                  11    
HELIX    5   5 GLY A   88  GLY A   99  1                                  12    
HELIX    6   6 GLU A  138  GLU A  147  1                                  10    
HELIX    7   7 GLY A  149  ARG A  157  1                                   9    
HELIX    8   8 SER B   15  THR B   20  1                                   6    
HELIX    9   9 ASP B   29  ALA B   37  1                                   9    
HELIX   10  10 ASP B   44  VAL B   49  1                                   6    
HELIX   11  11 GLU B   68  LEU B   77  1                                  10    
HELIX   12  12 GLY B   88  GLY B   99  1                                  12    
HELIX   13  13 GLU B  138  GLY B  148  1                                  11    
HELIX   14  14 GLY B  149  GLY B  158  1                                  10    
SHEET    1   A 8 GLU A 130  MET A 133  0                                        
SHEET    2   A 8 GLU A 124  LYS A 127 -1  N  VAL A 125   O  LEU A 132           
SHEET    3   A 8 LEU A 115  ASN A 119 -1  N  THR A 117   O  ARG A 126           
SHEET    4   A 8 ILE A   2  LYS A   9 -1  N  THR A   3   O  VAL A 118           
SHEET    5   A 8 VAL A  54  VAL A  56  1  O  VAL A  56   N  TRP A   8           
SHEET    6   A 8 GLY A  81  ALA A  84  1  O  ILE A  83   N  VAL A  55           
SHEET    7   A 8 LEU A 102  LEU A 104  1  O  LEU A 103   N  VAL A  82           
SHEET    8   A 8 GLU A 135  PRO A 136 -1  O  GLU A 135   N  LEU A 104           
SHEET    1   B 7 LEU B 102  LEU B 104  0                                        
SHEET    2   B 7 GLY B  81  ALA B  84  1  N  VAL B  82   O  LEU B 103           
SHEET    3   B 7 VAL B  54  VAL B  56  1  N  VAL B  55   O  ILE B  83           
SHEET    4   B 7 ILE B   2  LYS B   9  1  N  TRP B   8   O  VAL B  56           
SHEET    5   B 7 LEU B 115  ASN B 119 -1  O  VAL B 118   N  THR B   3           
SHEET    6   B 7 GLU B 124  LYS B 127 -1  O  ARG B 126   N  THR B 117           
SHEET    7   B 7 GLU B 130  MET B 133 -1  O  LEU B 132   N  VAL B 125           
SSBOND   1 CYS A  161    CYS A  161                          1555  12565  2.50  
SSBOND   2 CYS B  161    CYS B  161                          1555  10664  2.20  
CRYST1   95.208   95.208  152.258  90.00  90.00 120.00 P 62 2 2     24          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010503  0.006064  0.000000        0.00000                         
SCALE2      0.000000  0.012128  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006568        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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