HEADER    OXIDOREDUCTASE                          30-MAY-02   1LW1              
TITLE     CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS ALKYLPEROXIDASE AHPD  
TITLE    2 H137F MUTANT                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALKYLHYDROPEROXIDASE D;                                    
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: AHPD PROTEIN;                                               
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 83332;                                               
SOURCE   4 STRAIN: H37RV;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PACYC;                                     
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PACAHPD                                   
KEYWDS    ALKYLHYDROPEROXIDASE, TUBERCULOSIS, OXIDOREDUCTASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.M.NUNN,S.DJORDJEVIC,P.R.ORTIZ DE MONTELLANO                         
REVDAT   7   25-OCT-23 1LW1    1       REMARK                                   
REVDAT   6   10-NOV-21 1LW1    1       SEQADV                                   
REVDAT   5   13-JUL-11 1LW1    1       VERSN                                    
REVDAT   4   24-FEB-09 1LW1    1       VERSN                                    
REVDAT   3   16-SEP-03 1LW1    1       JRNL                                     
REVDAT   2   16-OCT-02 1LW1    1       TITLE                                    
REVDAT   1   17-JUL-02 1LW1    0                                                
JRNL        AUTH   A.KOSHKIN,C.M.NUNN,S.DJORDJEVIC,P.R.ORTIZ DE MONTELLANO      
JRNL        TITL   THE MECHANISM OF MYCOBACTERIUM TUBERCULOSIS                  
JRNL        TITL 2 ALKYLHYDROPEROXIDASE AHPD AS DEFINED BY MUTAGENESIS,         
JRNL        TITL 3 CRYSTALLOGRAPHY, AND KINETICS                                
JRNL        REF    J.BIOL.CHEM.                  V. 278 29502 2003              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   12761216                                                     
JRNL        DOI    10.1074/JBC.M303747200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.T.BRUNGER,P.D.ADAMS,G.M.CLORE,W.L.DELANO,P.GROS,           
REMARK   1  AUTH 2 R.W.GROSSE-KUNSTLEVE,J.-S.JIANG,J.KUSZEWSKI,M.NILGES,        
REMARK   1  AUTH 3 N.S.PANNU,R.J.READ,L.M.RICE,T.SIMONSON,G.L.WARREN            
REMARK   1  TITL   CRYSTALLOGRAPHY & NMR SYSTEM: A NEW SOFTWARE SUITE FOR       
REMARK   1  TITL 2 MACROMOLECULAR STRUCTURE DETERMINATION                       
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  54   905 1998              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  DOI    10.1107/S0907444998003254                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 16580                          
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) : 0.185                           
REMARK   3   FREE R VALUE                     : 0.286                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1816                            
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.38                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 70.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2747                       
REMARK   3   BIN FREE R VALUE                    : 0.3572                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 142                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.006                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3887                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 364                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.14                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -17.05000                                            
REMARK   3    B22 (A**2) : 18.60000                                             
REMARK   3    B33 (A**2) : -1.55000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.52000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.35                            
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) : 0.40                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.44                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.83                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.840                           
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) : 2.971 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.588 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.489 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.539 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : CNS BULK SOLVENT MODEL USED                          
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 75.39                                                
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  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1LW1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-JUN-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016331.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-APR-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 6                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.6                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.87                               
REMARK 200  MONOCHROMATOR                  : SINGLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18396                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.5                               
REMARK 200  DATA REDUNDANCY                : 3.420                              
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1880                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 70.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.24000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.940                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS 1.1                                               
REMARK 200 STARTING MODEL: 1GU9                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM SODIUM CITRATE BUFFER, PH 5.6,     
REMARK 280  CONTAINING 200MM AMMONIUM ACETATE AND 26% PEG 4000. MIXED IN        
REMARK 280  EQUAL VOLUME WITH AHPD (4.5 MG/ML) IN 25MM MOPS BUFFER, PH 7.2,     
REMARK 280  CONTAINING 50MM KCL, 10% GLYCEROL, 0.1MM EDTA, VAPOR DIFFUSION,     
REMARK 280  HANGING DROP, TEMPERATURE 290.0K, PH 6                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       48.30150            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.09200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       48.30150            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       31.09200            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: CHAINS A, B AND C FORM A PROTEIN TRIMER                      
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8860 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18680 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 20580 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 34510 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -119.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 262  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 275  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH C 272  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     PRO B   176                                                      
REMARK 465     SER B   177                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     SER C   175                                                      
REMARK 465     PRO C   176                                                      
REMARK 465     SER C   177                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE1  GLU B    92     OE1  GLU B    92     2555     2.18            
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    PRO B 110   C   -  N   -  CA  ANGL. DEV. =   9.1 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    ALA A  14       30.74   -149.73                                   
REMARK 500    ASP A  31      177.00    -55.43                                   
REMARK 500    GLU A  92       42.88     37.71                                   
REMARK 500    ARG A  99       92.88     53.16                                   
REMARK 500    MET A 104      -66.48   -138.07                                   
REMARK 500    ASN A 105      -60.55     46.70                                   
REMARK 500    VAL A 146      105.29     53.16                                   
REMARK 500    ASP B  61       40.12    -86.92                                   
REMARK 500    HIS B  62      -14.90   -149.22                                   
REMARK 500    MET B  80      -61.22    -90.89                                   
REMARK 500    LEU B  91       46.77    -91.29                                   
REMARK 500    GLU B  92       26.04     46.90                                   
REMARK 500    MET B 104       39.84   -161.27                                   
REMARK 500    ALA B 108       18.53    -69.79                                   
REMARK 500    ASN B 109      142.72     59.08                                   
REMARK 500    PRO B 110     -159.29    -81.76                                   
REMARK 500    LYS B 114       94.75    -60.75                                   
REMARK 500    ALA B 115      -58.33   -176.10                                   
REMARK 500    ARG C  47       -6.13     73.86                                   
REMARK 500    GLU C  92        3.44     57.99                                   
REMARK 500    ARG C  94      -28.21    -39.75                                   
REMARK 500    MET C 104       39.46   -154.39                                   
REMARK 500    GLU C 172       44.66    -70.44                                   
REMARK 500    ALA C 173       83.82   -153.70                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1GU9   RELATED DB: PDB                                   
REMARK 900 1GU9 CONTAINS CRYSTAL STRUCTURE OF THE SAME PROTEIN COMPLEXED WITH   
REMARK 900 MSE                                                                  
DBREF  1LW1 A    1   177  UNP    P0A5N4   AHPD_MYCTU       1    177             
DBREF  1LW1 B    1   177  UNP    P0A5N4   AHPD_MYCTU       1    177             
DBREF  1LW1 C    1   177  UNP    P0A5N4   AHPD_MYCTU       1    177             
SEQADV 1LW1 PHE A  137  UNP  P0A5N4    HIS   137 ENGINEERED MUTATION            
SEQADV 1LW1 PHE B  137  UNP  P0A5N4    HIS   137 ENGINEERED MUTATION            
SEQADV 1LW1 PHE C  137  UNP  P0A5N4    HIS   137 ENGINEERED MUTATION            
SEQRES   1 A  177  MET SER ILE GLU LYS LEU LYS ALA ALA LEU PRO GLU TYR          
SEQRES   2 A  177  ALA LYS ASP ILE LYS LEU ASN LEU SER SER ILE THR ARG          
SEQRES   3 A  177  SER SER VAL LEU ASP GLN GLU GLN LEU TRP GLY THR LEU          
SEQRES   4 A  177  LEU ALA SER ALA ALA ALA THR ARG ASN PRO GLN VAL LEU          
SEQRES   5 A  177  ALA ASP ILE GLY ALA GLU ALA THR ASP HIS LEU SER ALA          
SEQRES   6 A  177  ALA ALA ARG HIS ALA ALA LEU GLY ALA ALA ALA ILE MET          
SEQRES   7 A  177  GLY MET ASN ASN VAL PHE TYR ARG GLY ARG GLY PHE LEU          
SEQRES   8 A  177  GLU GLY ARG TYR ASP ASP LEU ARG PRO GLY LEU ARG MET          
SEQRES   9 A  177  ASN ILE ILE ALA ASN PRO GLY ILE PRO LYS ALA ASN PHE          
SEQRES  10 A  177  GLU LEU TRP SER PHE ALA VAL SER ALA ILE ASN GLY CYS          
SEQRES  11 A  177  SER HIS CYS LEU VAL ALA PHE GLU HIS THR LEU ARG THR          
SEQRES  12 A  177  VAL GLY VAL ASP ARG GLU ALA ILE PHE GLU ALA LEU LYS          
SEQRES  13 A  177  ALA ALA ALA ILE VAL SER GLY VAL ALA GLN ALA LEU ALA          
SEQRES  14 A  177  THR ILE GLU ALA LEU SER PRO SER                              
SEQRES   1 B  177  MET SER ILE GLU LYS LEU LYS ALA ALA LEU PRO GLU TYR          
SEQRES   2 B  177  ALA LYS ASP ILE LYS LEU ASN LEU SER SER ILE THR ARG          
SEQRES   3 B  177  SER SER VAL LEU ASP GLN GLU GLN LEU TRP GLY THR LEU          
SEQRES   4 B  177  LEU ALA SER ALA ALA ALA THR ARG ASN PRO GLN VAL LEU          
SEQRES   5 B  177  ALA ASP ILE GLY ALA GLU ALA THR ASP HIS LEU SER ALA          
SEQRES   6 B  177  ALA ALA ARG HIS ALA ALA LEU GLY ALA ALA ALA ILE MET          
SEQRES   7 B  177  GLY MET ASN ASN VAL PHE TYR ARG GLY ARG GLY PHE LEU          
SEQRES   8 B  177  GLU GLY ARG TYR ASP ASP LEU ARG PRO GLY LEU ARG MET          
SEQRES   9 B  177  ASN ILE ILE ALA ASN PRO GLY ILE PRO LYS ALA ASN PHE          
SEQRES  10 B  177  GLU LEU TRP SER PHE ALA VAL SER ALA ILE ASN GLY CYS          
SEQRES  11 B  177  SER HIS CYS LEU VAL ALA PHE GLU HIS THR LEU ARG THR          
SEQRES  12 B  177  VAL GLY VAL ASP ARG GLU ALA ILE PHE GLU ALA LEU LYS          
SEQRES  13 B  177  ALA ALA ALA ILE VAL SER GLY VAL ALA GLN ALA LEU ALA          
SEQRES  14 B  177  THR ILE GLU ALA LEU SER PRO SER                              
SEQRES   1 C  177  MET SER ILE GLU LYS LEU LYS ALA ALA LEU PRO GLU TYR          
SEQRES   2 C  177  ALA LYS ASP ILE LYS LEU ASN LEU SER SER ILE THR ARG          
SEQRES   3 C  177  SER SER VAL LEU ASP GLN GLU GLN LEU TRP GLY THR LEU          
SEQRES   4 C  177  LEU ALA SER ALA ALA ALA THR ARG ASN PRO GLN VAL LEU          
SEQRES   5 C  177  ALA ASP ILE GLY ALA GLU ALA THR ASP HIS LEU SER ALA          
SEQRES   6 C  177  ALA ALA ARG HIS ALA ALA LEU GLY ALA ALA ALA ILE MET          
SEQRES   7 C  177  GLY MET ASN ASN VAL PHE TYR ARG GLY ARG GLY PHE LEU          
SEQRES   8 C  177  GLU GLY ARG TYR ASP ASP LEU ARG PRO GLY LEU ARG MET          
SEQRES   9 C  177  ASN ILE ILE ALA ASN PRO GLY ILE PRO LYS ALA ASN PHE          
SEQRES  10 C  177  GLU LEU TRP SER PHE ALA VAL SER ALA ILE ASN GLY CYS          
SEQRES  11 C  177  SER HIS CYS LEU VAL ALA PHE GLU HIS THR LEU ARG THR          
SEQRES  12 C  177  VAL GLY VAL ASP ARG GLU ALA ILE PHE GLU ALA LEU LYS          
SEQRES  13 C  177  ALA ALA ALA ILE VAL SER GLY VAL ALA GLN ALA LEU ALA          
SEQRES  14 C  177  THR ILE GLU ALA LEU SER PRO SER                              
FORMUL   4  HOH   *364(H2 O)                                                    
HELIX    1   1 ILE A    3  LEU A   10  1                                   8    
HELIX    2   2 PRO A   11  TYR A   13  5                                   3    
HELIX    3   3 ALA A   14  ARG A   26  1                                  13    
HELIX    4   4 ASP A   31  THR A   46  1                                  16    
HELIX    5   5 ASN A   48  ALA A   59  1                                  12    
HELIX    6   6 THR A   60  HIS A   62  5                                   3    
HELIX    7   7 SER A   64  LEU A   91  1                                  28    
HELIX    8   8 PRO A  113  GLY A  129  1                                  17    
HELIX    9   9 CYS A  130  VAL A  144  1                                  15    
HELIX   10  10 ASP A  147  SER A  175  1                                  29    
HELIX   11  11 ILE B    3  LEU B   10  1                                   8    
HELIX   12  12 PRO B   11  TYR B   13  5                                   3    
HELIX   13  13 ALA B   14  THR B   25  1                                  12    
HELIX   14  14 ASP B   31  ARG B   47  1                                  17    
HELIX   15  15 ASN B   48  THR B   60  1                                  13    
HELIX   16  16 ASP B   61  LEU B   63  5                                   3    
HELIX   17  17 SER B   64  LEU B   91  1                                  28    
HELIX   18  18 MET B  104  ASN B  109  5                                   6    
HELIX   19  19 ALA B  115  GLY B  129  1                                  15    
HELIX   20  20 CYS B  130  GLY B  145  1                                  16    
HELIX   21  21 ASP B  147  SER B  175  1                                  29    
HELIX   22  22 ILE C    3  LEU C   10  1                                   8    
HELIX   23  23 PRO C   11  TYR C   13  5                                   3    
HELIX   24  24 ALA C   14  ARG C   26  1                                  13    
HELIX   25  25 ASP C   31  ARG C   47  1                                  17    
HELIX   26  26 ASN C   48  THR C   60  1                                  13    
HELIX   27  27 SER C   64  LEU C   91  1                                  28    
HELIX   28  28 MET C  104  ALA C  108  5                                   5    
HELIX   29  29 PRO C  113  GLY C  129  1                                  17    
HELIX   30  30 CYS C  130  VAL C  144  1                                  15    
HELIX   31  31 ASP C  147  THR C  170  1                                  24    
CRYST1   96.603   62.184   89.481  90.00 121.81  90.00 C 1 2 1      12          
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      0.010352  0.000000  0.006421        0.00000                         
SCALE2      0.000000  0.016081  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013151        0.00000