GenomeNet

Database: PDB
Entry: 1GC9
LinkDB: 1GC9
Original site: 1GC9 
HEADER    OXIDOREDUCTASE                          28-JUL-00   1GC9              
TITLE     THE CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS 3-ISOPROPYLMALATE       
TITLE    2 DEHYDROGENASE MUTATED AT 172TH FROM ALA TO GLY                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3-ISOPROPYLMALATE DEHYDROGENASE;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.1.1.85;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS;                           
SOURCE   3 ORGANISM_TAXID: 300852;                                              
SOURCE   4 STRAIN: HB8;                                                         
SOURCE   5 GENE: LEUB;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: JA221                                     
KEYWDS    IPMDH, IMDH, THERMOSTABILITY, DEHYDROGENATION, DECARBOXYLATION,       
KEYWDS   2 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.QU,S.AKANUMA,N.TANAKA,H.MORIYAMA,T.OSHIMA                           
REVDAT   8   27-DEC-23 1GC9    1       REMARK                                   
REVDAT   7   10-NOV-21 1GC9    1       SEQADV                                   
REVDAT   6   04-OCT-17 1GC9    1       REMARK                                   
REVDAT   5   13-JUL-11 1GC9    1       VERSN                                    
REVDAT   4   24-FEB-09 1GC9    1       VERSN                                    
REVDAT   3   28-JAN-03 1GC9    1       REMARK                                   
REVDAT   2   01-FEB-01 1GC9    1       JRNL                                     
REVDAT   1   27-SEP-00 1GC9    0                                                
JRNL        AUTH   C.QU,S.AKANUMA,N.TANAKA,H.MORIYAMA,T.OSHIMA                  
JRNL        TITL   DESIGN, X-RAY CRYSTALLOGRAPHY, MOLECULAR MODELLING AND       
JRNL        TITL 2 THERMAL STABILITY STUDIES OF MUTANT ENZYMES AT SITE 172 OF   
JRNL        TITL 3 3-ISOPROPYLMALATE DEHYDROGENASE FROM THERMUS THERMOPHILUS.   
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  57   225 2001              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   11173468                                                     
JRNL        DOI    10.1107/S0907444900017388                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2474507.120                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 88.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 16105                          
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) : 0.173                           
REMARK   3   FREE R VALUE                     : 0.221                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1600                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 41.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1474                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2530                       
REMARK   3   BIN FREE R VALUE                    : 0.2970                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.60                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 174                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.023                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2594                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 55                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 31.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.34                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 6.00                            
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) : 0.38                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.340                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.540 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.760 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 22.270; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 19.210; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.PARAM                                    
REMARK   3  TOPOLOGY FILE  4   : PROTEIN.LINK                                   
REMARK   3  TOPOLOGY FILE  5   : WATER_REP.PARAM                                
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GC9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-JUL-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000005031.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-MAY-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 293.0                              
REMARK 200  PH                             : 7.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : R-AXIS                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16105                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06400                            
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONUIM SULFATE, POTASSIUM PHOSPHATE,   
REMARK 280  PH 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
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   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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      105.37333            
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       52.68667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       52.68667            
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      105.37333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER CONSTRUCTED BY CHAIN A    
REMARK 300 AND A SYMETRY PARTNER GENERATED BY THE TWO-FOLD AXIS.                
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 4200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25130 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      158.06000            
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    GLY A 283   N   -  CA  -  C   ANGL. DEV. = -15.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A 127       77.83   -159.80                                   
REMARK 500    ARG A 176     -118.04   -120.36                                   
REMARK 500    VAL A 188      -36.02   -140.22                                   
REMARK 500    SER A 226       58.68   -149.40                                   
REMARK 500    ASP A 231      -86.47   -120.93                                   
REMARK 500    ASN A 237      -70.42    -62.54                                   
REMARK 500    SER A 253      116.20   -166.82                                   
REMARK 500    ALA A 276       58.60     38.65                                   
REMARK 500    ILE A 284      -15.46     40.09                                   
REMARK 500    LEU A 344       46.08    -97.88                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IPD   RELATED DB: PDB                                   
REMARK 900 1IPD CONTAINS THE WILD TYPE ENZYME PRODUCED BY THERMUS THERMOPHILUS. 
REMARK 900 RELATED ID: 1OSJ   RELATED DB: PDB                                   
REMARK 900 1OSJ CONTAINS A172L.                                                 
REMARK 900 RELATED ID: 1GC8   RELATED DB: PDB                                   
REMARK 900 1GC8 CONTAINS A172F.                                                 
REMARK 900 RELATED ID: 1DPZ   RELATED DB: PDB                                   
REMARK 900 1DPZ CONTAINS THE C-TERMINAL MUTANT OF A172L.                        
REMARK 900 RELATED ID: 1DR0   RELATED DB: PDB                                   
REMARK 900 1DR0 CONTAINS THE C-TERMINAL MUTANT OF A172L.                        
REMARK 900 RELATED ID: 1DR8   RELATED DB: PDB                                   
REMARK 900 1DR8 CONTAINS THE C-TERMINAL MUTANT OF A172L.                        
DBREF  1GC9 A    1   345  UNP    Q5SIY4   Q5SIY4_THET8     1    345             
SEQADV 1GC9 ARG A   85  UNP  Q5SIY4    SER    85 SEE REMARK 999                 
SEQADV 1GC9 GLY A  172  UNP  Q5SIY4    ALA   172 ENGINEERED MUTATION            
SEQRES   1 A  345  MET LYS VAL ALA VAL LEU PRO GLY ASP GLY ILE GLY PRO          
SEQRES   2 A  345  GLU VAL THR GLU ALA ALA LEU LYS VAL LEU ARG ALA LEU          
SEQRES   3 A  345  ASP GLU ALA GLU GLY LEU GLY LEU ALA TYR GLU VAL PHE          
SEQRES   4 A  345  PRO PHE GLY GLY ALA ALA ILE ASP ALA PHE GLY GLU PRO          
SEQRES   5 A  345  PHE PRO GLU PRO THR ARG LYS GLY VAL GLU GLU ALA GLU          
SEQRES   6 A  345  ALA VAL LEU LEU GLY SER VAL GLY GLY PRO LYS TRP ASP          
SEQRES   7 A  345  GLY LEU PRO ARG LYS ILE ARG PRO GLU THR GLY LEU LEU          
SEQRES   8 A  345  SER LEU ARG LYS SER GLN ASP LEU PHE ALA ASN LEU ARG          
SEQRES   9 A  345  PRO ALA LYS VAL PHE PRO GLY LEU GLU ARG LEU SER PRO          
SEQRES  10 A  345  LEU LYS GLU GLU ILE ALA ARG GLY VAL ASP VAL LEU ILE          
SEQRES  11 A  345  VAL ARG GLU LEU THR GLY GLY ILE TYR PHE GLY GLU PRO          
SEQRES  12 A  345  ARG GLY MET SER GLU ALA GLU ALA TRP ASN THR GLU ARG          
SEQRES  13 A  345  TYR SER LYS PRO GLU VAL GLU ARG VAL ALA ARG VAL ALA          
SEQRES  14 A  345  PHE GLU GLY ALA ARG LYS ARG ARG LYS HIS VAL VAL SER          
SEQRES  15 A  345  VAL ASP LYS ALA ASN VAL LEU GLU VAL GLY GLU PHE TRP          
SEQRES  16 A  345  ARG LYS THR VAL GLU GLU VAL GLY ARG GLY TYR PRO ASP          
SEQRES  17 A  345  VAL ALA LEU GLU HIS GLN TYR VAL ASP ALA MET ALA MET          
SEQRES  18 A  345  HIS LEU VAL ARG SER PRO ALA ARG PHE ASP VAL VAL VAL          
SEQRES  19 A  345  THR GLY ASN ILE PHE GLY ASP ILE LEU SER ASP LEU ALA          
SEQRES  20 A  345  SER VAL LEU PRO GLY SER LEU GLY LEU LEU PRO SER ALA          
SEQRES  21 A  345  SER LEU GLY ARG GLY THR PRO VAL PHE GLU PRO VAL HIS          
SEQRES  22 A  345  GLY SER ALA PRO ASP ILE ALA GLY LYS GLY ILE ALA ASN          
SEQRES  23 A  345  PRO THR ALA ALA ILE LEU SER ALA ALA MET MET LEU GLU          
SEQRES  24 A  345  HIS ALA PHE GLY LEU VAL GLU LEU ALA ARG LYS VAL GLU          
SEQRES  25 A  345  ASP ALA VAL ALA LYS ALA LEU LEU GLU THR PRO PRO PRO          
SEQRES  26 A  345  ASP LEU GLY GLY SER ALA GLY THR GLU ALA PHE THR ALA          
SEQRES  27 A  345  THR VAL LEU ARG HIS LEU ALA                                  
FORMUL   2  HOH   *55(H2 O)                                                     
HELIX    1   1 ILE A   11  GLY A   31  1                                  21    
HELIX    2   2 GLY A   42  GLY A   50  1                                   9    
HELIX    3   3 PRO A   54  ALA A   64  1                                  11    
HELIX    4   4 GLY A   74  GLY A   79  1                                   6    
HELIX    5   5 PRO A   81  ILE A   84  5                                   4    
HELIX    6   6 ARG A   85  GLN A   97  1                                  13    
HELIX    7   7 LEU A  112  SER A  116  5                                   5    
HELIX    8   8 LYS A  119  ARG A  124  1                                   6    
HELIX    9   9 SER A  158  LYS A  175  1                                  18    
HELIX   10  10 LEU A  189  ARG A  204  1                                  16    
HELIX   11  11 VAL A  216  SER A  226  1                                  11    
HELIX   12  12 PRO A  227  PHE A  230  5                                   4    
HELIX   13  13 GLY A  236  LEU A  250  1                                  15    
HELIX   14  14 SER A  253  LEU A  256  5                                   4    
HELIX   15  15 ALA A  276  ALA A  280  5                                   5    
HELIX   16  16 PRO A  287  PHE A  302  1                                  16    
HELIX   17  17 LEU A  304  THR A  322  1                                  19    
HELIX   18  18 PRO A  324  GLY A  328  5                                   5    
HELIX   19  19 GLY A  332  HIS A  343  1                                  12    
SHEET    1   A10 ALA A  35  VAL A  38  0                                        
SHEET    2   A10 LYS A   2  GLY A   8  1  N  VAL A   3   O  ALA A  35           
SHEET    3   A10 ALA A  66  SER A  71  1  O  ALA A  66   N  ALA A   4           
SHEET    4   A10 VAL A 268  PRO A 271  1  O  PHE A 269   N  LEU A  69           
SHEET    5   A10 PRO A 258  GLY A 263 -1  O  SER A 259   N  GLU A 270           
SHEET    6   A10 LEU A  99  LYS A 107 -1  N  PHE A 100   O  LEU A 262           
SHEET    7   A10 ASP A 127  GLU A 133 -1  O  VAL A 128   N  ALA A 106           
SHEET    8   A10 VAL A 232  THR A 235  1  O  VAL A 233   N  VAL A 131           
SHEET    9   A10 HIS A 179  ASP A 184  1  O  HIS A 179   N  VAL A 232           
SHEET   10   A10 ALA A 210  TYR A 215  1  O  ALA A 210   N  VAL A 180           
SHEET    1   B 2 GLY A 145  MET A 146  0                                        
SHEET    2   B 2 ALA A 151  TRP A 152 -1  O  TRP A 152   N  GLY A 145           
CISPEP   1 GLU A  142    PRO A  143          0         0.12                     
CRYST1   78.610   78.610  158.060  90.00  90.00 120.00 P 32 2 1      6          
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      0.012721  0.007344  0.000000        0.00000                         
SCALE2      0.000000  0.014689  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006327        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system