HEADER    HYDROLASE                               13-JAN-05   1YJ3              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF PRODUCT BOUND METHIONINE AMINOPEPTIDASE 
TITLE    2 TYPE 1C FROM MYCOBACTERIUM TUBERCULOSIS                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METHIONINE AMINOPEPTIDASE;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MAP, PEPTIDASE M;                                           
COMPND   5 EC: 3.4.11.18;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS;                     
SOURCE   3 ORGANISM_TAXID: 1773;                                                
SOURCE   4 GENE: MAP, MAPB;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    PITA BREAD FOLD, COMPLEXED WITH TWO COBALT AND METHIONINE, C285       
KEYWDS   2 MODIFICATION BY OXIDIZED BETA-MERCAPTO ETHANOL, HYDROLASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.ADDLAGATTA,M.L.QUILLIN,O.OMOTOSO,J.O.LIU,B.W.MATTHEWS               
REVDAT   4   23-AUG-23 1YJ3    1       REMARK SEQADV LINK                       
REVDAT   3   11-OCT-17 1YJ3    1       REMARK                                   
REVDAT   2   24-FEB-09 1YJ3    1       VERSN                                    
REVDAT   1   05-JUL-05 1YJ3    0                                                
JRNL        AUTH   A.ADDLAGATTA,M.L.QUILLIN,O.OMOTOSO,J.O.LIU,B.W.MATTHEWS      
JRNL        TITL   IDENTIFICATION OF AN SH3-BINDING MOTIF IN A NEW CLASS OF     
JRNL        TITL 2 METHIONINE AMINOPEPTIDASES FROM MYCOBACTERIUM TUBERCULOSIS   
JRNL        TITL 3 SUGGESTS A MODE OF INTERACTION WITH THE RIBOSOME.            
JRNL        REF    BIOCHEMISTRY                  V.  44  7166 2005              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   15882055                                                     
JRNL        DOI    10.1021/BI0501176                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 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) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 31366                          
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) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3132                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2153                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 16                                      
REMARK   3   SOLVENT ATOMS            : 321                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THIS SEQUENCE OCCURS NATURALLY IN         
REMARK   3  MYCOBACTERIUM TUBERCULOSIS.                                         
REMARK   4                                                                      
REMARK   4 1YJ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000031571.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-NOV-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
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                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI MIRROR + NI FILTER              
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33032                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08700                            
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) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.35200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1C21                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000 MONOMETHYL ETHER, BISTRIS,      
REMARK 280  OXIDIZED BETA-MERCAPTOETHANOL, PH 6.5, VAPOR DIFFUSION, HANGING     
REMARK 280  DROP, TEMPERATURE 298.0K                                            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       24.08000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    MET A 233   SD    MET A 233   CE     -0.445                       
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    ASN A 109     -109.65     39.25                                   
REMARK 500    ASP A 118     -159.32   -156.60                                   
REMARK 500    GLU A 238       60.51   -150.59                                   
REMARK 500    TRP A 251      175.86    -57.24                                   
REMARK 500    ASP A 253       -4.35    -52.44                                   
REMARK 500    TRP A 255      -53.27   -120.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 403   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A 107   O                                                      
REMARK 620 2 LEU A 108   O    67.1                                              
REMARK 620 3 ASN A 109   N    70.3  35.2                                        
REMARK 620 4 ASN A 109   O   123.5  59.3  56.1                                  
REMARK 620 5 VAL A 111   O    93.5  77.2 112.1  91.0                            
REMARK 620 6 THR A 265   O   145.9 134.4 111.3  76.2 115.3                      
REMARK 620 7 HOH A 570   O    91.1 151.7 153.5 145.4  87.0  73.7                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CO A 402  CO                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 131   OD1                                                    
REMARK 620 2 ASP A 131   OD2  59.2                                              
REMARK 620 3 ASP A 142   OD2  94.9 154.0                                        
REMARK 620 4 GLU A 269   OE2  97.5  92.4  91.6                                  
REMARK 620 5 MET A 500   O   156.3  99.2 106.3  92.6                            
REMARK 620 6 MET A 500   N    86.2  86.6  91.4 175.0  82.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CO A 401  CO                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 142   OD1                                                    
REMARK 620 2 HIS A 205   NE2  87.3                                              
REMARK 620 3 GLU A 238   OE2 164.2  89.6                                        
REMARK 620 4 GLU A 269   OE1  86.5 132.4  84.2                                  
REMARK 620 5 MET A 500   O    90.5 126.1 103.9 101.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 403                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MET A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 425                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Y1N   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN IN THE APO FORM                                     
DBREF  1YJ3 A    1   285  UNP    P0A5J2   AMPM_MYCTU       1    285             
SEQADV 1YJ3 HIS A   -5  UNP  P0A5J2              EXPRESSION TAG                 
SEQADV 1YJ3 HIS A   -4  UNP  P0A5J2              EXPRESSION TAG                 
SEQADV 1YJ3 HIS A   -3  UNP  P0A5J2              EXPRESSION TAG                 
SEQADV 1YJ3 HIS A   -2  UNP  P0A5J2              EXPRESSION TAG                 
SEQADV 1YJ3 HIS A   -1  UNP  P0A5J2              EXPRESSION TAG                 
SEQADV 1YJ3 HIS A    0  UNP  P0A5J2              EXPRESSION TAG                 
SEQRES   1 A  291  HIS HIS HIS HIS HIS HIS MET PRO SER ARG THR ALA LEU          
SEQRES   2 A  291  SER PRO GLY VAL LEU SER PRO THR ARG PRO VAL PRO ASN          
SEQRES   3 A  291  TRP ILE ALA ARG PRO GLU TYR VAL GLY LYS PRO ALA ALA          
SEQRES   4 A  291  GLN GLU GLY SER GLU PRO TRP VAL GLN THR PRO GLU VAL          
SEQRES   5 A  291  ILE GLU LYS MET ARG VAL ALA GLY ARG ILE ALA ALA GLY          
SEQRES   6 A  291  ALA LEU ALA GLU ALA GLY LYS ALA VAL ALA PRO GLY VAL          
SEQRES   7 A  291  THR THR ASP GLU LEU ASP ARG ILE ALA HIS GLU TYR LEU          
SEQRES   8 A  291  VAL ASP ASN GLY ALA TYR PRO SER THR LEU GLY TYR LYS          
SEQRES   9 A  291  GLY PHE PRO LYS SER CYS CYS THR SER LEU ASN GLU VAL          
SEQRES  10 A  291  ILE CYS HIS GLY ILE PRO ASP SER THR VAL ILE THR ASP          
SEQRES  11 A  291  GLY ASP ILE VAL ASN ILE ASP VAL THR ALA TYR ILE GLY          
SEQRES  12 A  291  GLY VAL HIS GLY ASP THR ASN ALA THR PHE PRO ALA GLY          
SEQRES  13 A  291  ASP VAL ALA ASP GLU HIS ARG LEU LEU VAL ASP ARG THR          
SEQRES  14 A  291  ARG GLU ALA THR MET ARG ALA ILE ASN THR VAL LYS PRO          
SEQRES  15 A  291  GLY ARG ALA LEU SER VAL ILE GLY ARG VAL ILE GLU SER          
SEQRES  16 A  291  TYR ALA ASN ARG PHE GLY TYR ASN VAL VAL ARG ASP PHE          
SEQRES  17 A  291  THR GLY HIS GLY ILE GLY THR THR PHE HIS ASN GLY LEU          
SEQRES  18 A  291  VAL VAL LEU HIS TYR ASP GLN PRO ALA VAL GLU THR ILE          
SEQRES  19 A  291  MET GLN PRO GLY MET THR PHE THR ILE GLU PRO MET ILE          
SEQRES  20 A  291  ASN LEU GLY ALA LEU ASP TYR GLU ILE TRP ASP ASP GLY          
SEQRES  21 A  291  TRP THR VAL VAL THR LYS ASP ARG LYS TRP THR ALA GLN          
SEQRES  22 A  291  PHE GLU HIS THR LEU LEU VAL THR ASP THR GLY VAL GLU          
SEQRES  23 A  291  ILE LEU THR CYS LEU                                          
HET     CO  A 401       1                                                       
HET     CO  A 402       1                                                       
HET      K  A 403       1                                                       
HET    MET  A 500       9                                                       
HET    BME  A 425       4                                                       
HETNAM      CO COBALT (II) ION                                                  
HETNAM       K POTASSIUM ION                                                    
HETNAM     MET METHIONINE                                                       
HETNAM     BME BETA-MERCAPTOETHANOL                                             
FORMUL   2   CO    2(CO 2+)                                                     
FORMUL   4    K    K 1+                                                         
FORMUL   5  MET    C5 H11 N O2 S                                                
FORMUL   6  BME    C2 H6 O S                                                    
FORMUL   7  HOH   *321(H2 O)                                                    
HELIX    1   1 THR A   43  ALA A   67  1                                  25    
HELIX    2   2 THR A   73  ASN A   88  1                                  16    
HELIX    3   3 ALA A  153  ASN A  172  1                                  20    
HELIX    4   4 SER A  181  PHE A  194  1                                  14    
SHEET    1   A 3 TYR A  91  PRO A  92  0                                        
SHEET    2   A 3 ILE A 127  ILE A 136 -1  O  TYR A 135   N  TYR A  91           
SHEET    3   A 3 CYS A 105  LEU A 108 -1  N  SER A 107   O  ASN A 129           
SHEET    1   B 3 TYR A  91  PRO A  92  0                                        
SHEET    2   B 3 ILE A 127  ILE A 136 -1  O  TYR A 135   N  TYR A  91           
SHEET    3   B 3 VAL A 139  PRO A 148 -1  O  PHE A 147   N  VAL A 128           
SHEET    1   C 3 VAL A 111  CYS A 113  0                                        
SHEET    2   C 3 VAL A 257  THR A 259 -1  O  VAL A 257   N  ILE A 112           
SHEET    3   C 3 TYR A 248  ILE A 250 -1  N  GLU A 249   O  VAL A 258           
SHEET    1   D 3 ASN A 197  VAL A 198  0                                        
SHEET    2   D 3 MET A 240  ASN A 242 -1  O  ASN A 242   N  ASN A 197           
SHEET    3   D 3 THR A 265  GLN A 267 -1  O  ALA A 266   N  ILE A 241           
SHEET    1   E 2 GLY A 204  HIS A 205  0                                        
SHEET    2   E 2 VAL A 216  VAL A 217 -1  O  VAL A 217   N  GLY A 204           
SHEET    1   F 3 THR A 234  ILE A 237  0                                        
SHEET    2   F 3 HIS A 270  VAL A 274 -1  O  LEU A 272   N  PHE A 235           
SHEET    3   F 3 VAL A 279  ILE A 281 -1  O  GLU A 280   N  LEU A 273           
LINK         SG  CYS A 284                 S2  BME A 425     1555   1555  2.14  
LINK         O   SER A 107                 K     K A 403     1555   1555  3.00  
LINK         O   LEU A 108                 K     K A 403     1555   1555  3.72  
LINK         N   ASN A 109                 K     K A 403     1555   1555  3.67  
LINK         O   ASN A 109                 K     K A 403     1555   1555  2.70  
LINK         O   VAL A 111                 K     K A 403     1555   1555  2.71  
LINK         OD1 ASP A 131                CO    CO A 402     1555   1555  2.20  
LINK         OD2 ASP A 131                CO    CO A 402     1555   1555  2.22  
LINK         OD1 ASP A 142                CO    CO A 401     1555   1555  2.17  
LINK         OD2 ASP A 142                CO    CO A 402     1555   1555  2.08  
LINK         NE2 HIS A 205                CO    CO A 401     1555   1555  2.11  
LINK         OE2 GLU A 238                CO    CO A 401     1555   1555  2.12  
LINK         O   THR A 265                 K     K A 403     1555   1555  2.73  
LINK         OE1 GLU A 269                CO    CO A 401     1555   1555  2.01  
LINK         OE2 GLU A 269                CO    CO A 402     1555   1555  2.11  
LINK        CO    CO A 401                 O   MET A 500     1555   1555  1.92  
LINK        CO    CO A 402                 O   MET A 500     1555   1555  2.06  
LINK        CO    CO A 402                 N   MET A 500     1555   1555  2.20  
LINK         K     K A 403                 O   HOH A 570     1555   1555  2.73  
SITE     1 AC1  7 ASP A 142  HIS A 205  THR A 236  GLU A 238                    
SITE     2 AC1  7 GLU A 269   CO A 402  MET A 500                               
SITE     1 AC2  5 ASP A 131  ASP A 142  GLU A 269   CO A 401                    
SITE     2 AC2  5 MET A 500                                                     
SITE     1 AC3  6 SER A 107  LEU A 108  ASN A 109  VAL A 111                    
SITE     2 AC3  6 THR A 265  HOH A 570                                          
SITE     1 AC4 15 TYR A  97  PHE A 100  CYS A 105  ASP A 131                    
SITE     2 AC4 15 THR A 133  ASP A 142  HIS A 205  PHE A 211                    
SITE     3 AC4 15 HIS A 212  GLU A 238  TRP A 255  GLU A 269                    
SITE     4 AC4 15  CO A 401   CO A 402  HOH A 767                               
SITE     1 AC5  3 HIS A 270  THR A 283  CYS A 284                               
CRYST1   49.360   48.160   56.540  90.00  95.05  90.00 P 1 21 1      2          
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      0.020259  0.000000  0.001790        0.00000                         
SCALE2      0.000000  0.020764  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017756        0.00000