HEADER    TRANSFERASE                             16-MAY-00   1F0N              
TITLE     MYCOBACTERIUM TUBERCULOSIS ANTIGEN 85B                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTIGEN 85B;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 1773;                                                
SOURCE   4 EXPRESSION_SYSTEM: MYCOBACTERIUM SMEGMATIS;                          
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 1772;                                       
SOURCE   6 EXPRESSION_SYSTEM_PLASMID: PSMT3                                     
KEYWDS    MYCOLYL TRANSFERASE; 30KDA SECRETORY PROTEIN; ANTIGEN 85B, STRUCTURAL 
KEYWDS   2 GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, TB STRUCTURAL GENOMICS  
KEYWDS   3 CONSORTIUM, TBSGC, TRANSFERASE                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.H.ANDERSON,G.HARTH,M.A.HORWITZ,D.EISENBERG,TB STRUCTURAL GENOMICS   
AUTHOR   2 CONSORTIUM (TBSGC)                                                   
REVDAT   7   30-OCT-24 1F0N    1       REMARK                                   
REVDAT   6   03-APR-24 1F0N    1       REMARK                                   
REVDAT   5   31-JAN-18 1F0N    1       REMARK                                   
REVDAT   4   24-FEB-09 1F0N    1       VERSN                                    
REVDAT   3   01-FEB-05 1F0N    1       AUTHOR KEYWDS REMARK                     
REVDAT   2   28-MAR-01 1F0N    1       JRNL                                     
REVDAT   1   24-JAN-01 1F0N    0                                                
JRNL        AUTH   D.H.ANDERSON,G.HARTH,M.A.HORWITZ,D.EISENBERG                 
JRNL        TITL   AN INTERFACIAL MECHANISM AND A CLASS OF INHIBITORS INFERRED  
JRNL        TITL 2 FROM TWO CRYSTAL STRUCTURES OF THE MYCOBACTERIUM             
JRNL        TITL 3 TUBERCULOSIS 30 KDA MAJOR SECRETORY PROTEIN (ANTIGEN 85B), A 
JRNL        TITL 4 MYCOLYL TRANSFERASE.                                         
JRNL        REF    J.MOL.BIOL.                   V. 307   671 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11254389                                                     
JRNL        DOI    10.1006/JMBI.2001.4461                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.R.RONNING,T.KLABUNDE,G.S.BESRA,V.D.VISSA,J.T.BELISLE,      
REMARK   1  AUTH 2 J.C.SACCHETTINI                                              
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE SECRETED FORM OF ANTIGEN 85C        
REMARK   1  TITL 2 REVEALS POTENTIAL TARGETS FOR MYCOBACTERIAL DRUGS AND        
REMARK   1  TITL 3 VACCINES                                                     
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   7   141 2000              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1  DOI    10.1038/72413                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.8                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R                         
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM (CCP4 UNIQUEIFY)        
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.196                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.194                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.275                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 1343                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 26529                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.190                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.188                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.264                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 1222                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 24239                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 2154                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 36                                            
REMARK   3   SOLVENT ATOMS      : 205                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 2384.2                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 2021.0                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 0                       
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 9593                    
REMARK   3   NUMBER OF RESTRAINTS                     : 9186                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.012                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.034                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.021                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.061                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.069                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.022                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.000                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.073                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.000                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228        
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER SPECIAL CASES: 2     
REMARK   3                                  -METHYL-2,4-PENTANEDIOL (MPD) IS    
REMARK   3                                  RESTRAINED TO MATCH PDB CODE 3AL1;  
REMARK   3                                  2-(4-MORPHOLINO)-ETHANESULFONIC     
REMARK   3                                  ACID (MES) IS RESTRAINED TO MATCH   
REMARK   3                                  PDB CODE 3CHB.                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC SCALING APPLIED BY THE        
REMARK   3  METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28(1995)53-56         
REMARK   4                                                                      
REMARK   4 1F0N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011099.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-JAN-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI 111              
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26822                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY                : 4.800                              
REMARK 200  R MERGE                    (I) : 0.11200                            
REMARK 200  R SYM                      (I) : 0.11200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.18600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: ANTIGEN 85C, RONNING, ET AL. (2000)                  
REMARK 200  NAT.STRUCT.BIOL. 7(2), 141-146.                                     
REMARK 200                                                                      
REMARK 200 REMARK: USED APPROXIMATE E VALUES, NOT F VALUES IN AMORE.            
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, MES, MPD, PH 6,        
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 21K, TEMPERATURE         
REMARK 280  294.0K                                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -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       30.84800            
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       61.69600            
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       61.69600            
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       30.84800            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 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 A 583  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     PHE A     1                                                      
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   HG   SER A    15     OE1  GLU A   104              1.53            
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 A   3   C   -  N   -  CA  ANGL. DEV. = -16.2 DEGREES          
REMARK 500    ARG A   3   N   -  CA  -  CB  ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ARG A   3   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ASP A  21   CB  -  CG  -  OD2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    GLY A  29   C   -  N   -  CA  ANGL. DEV. =  28.9 DEGREES          
REMARK 500    TYR A  37   CB  -  CG  -  CD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    TYR A  37   CB  -  CG  -  CD1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    TYR A  48   CG  -  CD1 -  CE1 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    SER A  67   N   -  CA  -  CB  ANGL. DEV. =   9.3 DEGREES          
REMARK 500    PHE A  78   O   -  C   -  N   ANGL. DEV. = -10.3 DEGREES          
REMARK 500    TYR A  79   C   -  N   -  CA  ANGL. DEV. =  15.8 DEGREES          
REMARK 500    TYR A 145   CB  -  CG  -  CD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    TRP A 180   CD1 -  NE1 -  CE2 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    TYR A 210   CB  -  CG  -  CD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    TYR A 210   CB  -  CG  -  CD1 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A 234   NE  -  CZ  -  NH1 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    PHE A 240   CB  -  CG  -  CD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    PHE A 240   CB  -  CG  -  CD1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TYR A 244   CB  -  CG  -  CD2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  43       39.44    -96.49                                   
REMARK 500    PRO A  56       46.02    -92.84                                   
REMARK 500    SER A  76       15.54     57.27                                   
REMARK 500    SER A 103      -60.46   -143.04                                   
REMARK 500    SER A 126     -127.90     59.51                                   
REMARK 500    ASN A 217     -158.14   -124.25                                   
REMARK 500    HIS A 250       21.96   -153.26                                   
REMARK 500    PRO A 258       30.05    -75.71                                   
REMARK 500    ALA A 284     -140.73    -73.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 1101                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 1003                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F0P   RELATED DB: PDB                                   
REMARK 900 1F0P IS ANTIGEN 85B, ISOMORPHOUS, WITH TREHALOSE.                    
REMARK 900 RELATED ID: 1DQZ   RELATED DB: PDB                                   
REMARK 900 1DQZ IS ANTIGEN 85C                                                  
REMARK 900 RELATED ID: 1DQY   RELATED DB: PDB                                   
REMARK 900 1DQY IS ANTIGEN 85C WITH DIETHYL PHOSPHATE INHIBITOR.                
REMARK 900 RELATED ID: RV1886C   RELATED DB: TARGETDB                           
DBREF  1F0N A    1   285  UNP    P31952   A85B_MYCTU      41    325             
SEQRES   1 A  285  PHE SER ARG PRO GLY LEU PRO VAL GLU TYR LEU GLN VAL          
SEQRES   2 A  285  PRO SER PRO SER MET GLY ARG ASP ILE LYS VAL GLN PHE          
SEQRES   3 A  285  GLN SER GLY GLY ASN ASN SER PRO ALA VAL TYR LEU LEU          
SEQRES   4 A  285  ASP GLY LEU ARG ALA GLN ASP ASP TYR ASN GLY TRP ASP          
SEQRES   5 A  285  ILE ASN THR PRO ALA PHE GLU TRP TYR TYR GLN SER GLY          
SEQRES   6 A  285  LEU SER ILE VAL MET PRO VAL GLY GLY GLN SER SER PHE          
SEQRES   7 A  285  TYR SER ASP TRP TYR SER PRO ALA CYS GLY LYS ALA GLY          
SEQRES   8 A  285  CYS GLN THR TYR LYS TRP GLU THR PHE LEU THR SER GLU          
SEQRES   9 A  285  LEU PRO GLN TRP LEU SER ALA ASN ARG ALA VAL LYS PRO          
SEQRES  10 A  285  THR GLY SER ALA ALA ILE GLY LEU SER MET ALA GLY SER          
SEQRES  11 A  285  SER ALA MET ILE LEU ALA ALA TYR HIS PRO GLN GLN PHE          
SEQRES  12 A  285  ILE TYR ALA GLY SER LEU SER ALA LEU LEU ASP PRO SER          
SEQRES  13 A  285  GLN GLY MET GLY PRO SER LEU ILE GLY LEU ALA MET GLY          
SEQRES  14 A  285  ASP ALA GLY GLY TYR LYS ALA ALA ASP MET TRP GLY PRO          
SEQRES  15 A  285  SER SER ASP PRO ALA TRP GLU ARG ASN ASP PRO THR GLN          
SEQRES  16 A  285  GLN ILE PRO LYS LEU VAL ALA ASN ASN THR ARG LEU TRP          
SEQRES  17 A  285  VAL TYR CYS GLY ASN GLY THR PRO ASN GLU LEU GLY GLY          
SEQRES  18 A  285  ALA ASN ILE PRO ALA GLU PHE LEU GLU ASN PHE VAL ARG          
SEQRES  19 A  285  SER SER ASN LEU LYS PHE GLN ASP ALA TYR ASN ALA ALA          
SEQRES  20 A  285  GLY GLY HIS ASN ALA VAL PHE ASN PHE PRO PRO ASN GLY          
SEQRES  21 A  285  THR HIS SER TRP GLU TYR TRP GLY ALA GLN LEU ASN ALA          
SEQRES  22 A  285  MET LYS GLY ASP LEU GLN SER SER LEU GLY ALA GLY              
HET    MES  A1101      12                                                       
HET    MPD  A1001       8                                                       
HET    MPD  A1002       8                                                       
HET    MPD  A1003       8                                                       
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
HETNAM     MPD (4S)-2-METHYL-2,4-PENTANEDIOL                                    
FORMUL   2  MES    C6 H13 N O4 S                                                
FORMUL   3  MPD    3(C6 H14 O2)                                                 
FORMUL   6  HOH   *205(H2 O)                                                    
HELIX    1   1 ASN A   49  THR A   55  1                                   7    
HELIX    2   2 PRO A   56  TYR A   62  1                                   7    
HELIX    3   3 LYS A   96  SER A  103  1                                   8    
HELIX    4   4 SER A  103  ALA A  114  1                                  12    
HELIX    5   5 SER A  126  HIS A  139  1                                  14    
HELIX    6   6 MET A  159  ALA A  171  1                                  13    
HELIX    7   7 LYS A  175  GLY A  181  1                                   7    
HELIX    8   8 PRO A  186  ASN A  191  1                                   6    
HELIX    9   9 GLN A  196  ASN A  203  1                                   8    
HELIX   10  10 ASN A  223  ALA A  247  1                                  25    
HELIX   11  11 SER A  263  GLY A  283  1                                  21    
SHEET    1   A 8 VAL A   8  SER A  15  0                                        
SHEET    2   A 8 ARG A  20  GLN A  27 -1  O  ARG A  20   N  SER A  15           
SHEET    3   A 8 SER A  67  PRO A  71 -1  N  ILE A  68   O  GLN A  27           
SHEET    4   A 8 ALA A  35  LEU A  39  1  O  VAL A  36   N  VAL A  69           
SHEET    5   A 8 SER A 120  LEU A 125  1  O  ALA A 121   N  TYR A  37           
SHEET    6   A 8 PHE A 143  LEU A 149  1  N  ILE A 144   O  SER A 120           
SHEET    7   A 8 ARG A 206  TYR A 210  1  O  ARG A 206   N  ALA A 146           
SHEET    8   A 8 ALA A 252  ASN A 255  1  O  VAL A 253   N  VAL A 209           
SHEET    1   B 2 ALA A  86  GLY A  88  0                                        
SHEET    2   B 2 GLY A  91  GLN A  93 -1  O  GLY A  91   N  GLY A  88           
SSBOND   1 CYS A   87    CYS A   92                          1555   1555  2.01  
SITE     1 AC1  4 ARG A 206  HIS A 250  ASN A 251  HOH A 556                    
SITE     1 AC2  3 MET A 127  LEU A 163  HOH A 455                               
SITE     1 AC3  6 ARG A   3  ASP A  52  ILE A  53  ALA A 177                    
SITE     2 AC3  6 GLY A 181  PRO A 182                                          
SITE     1 AC4  6 HIS A 139  PRO A 140  GLN A 141  GLN A 142                    
SITE     2 AC4  6 HOH A 504  HOH A 565                                          
CRYST1   73.210   73.210   92.544  90.00  90.00 120.00 P 31 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      0.013659  0.007886  0.000000        0.00000                         
SCALE2      0.000000  0.015772  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010806        0.00000