HEADER    TRANSPORT PROTEIN                       06-NOV-14   4RS3              
TITLE     CRYSTAL STRUCTURE OF CARBOHYDRATE TRANSPORTER A0QYB3 FROM             
TITLE    2 MYCOBACTERIUM SMEGMATIS STR. MC2 155, TARGET EFI-510969, IN COMPLEX  
TITLE    3 WITH XYLITOL                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ABC TRANSPORTER, CARBOHYDRATE UPTAKE TRANSPORTER-2 (CUT2)  
COMPND   3 FAMILY, PERIPLASMIC SUGAR-BINDING PROTEIN;                           
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: RESIDUES 25-349;                                           
COMPND   6 SYNONYM: PERIPLASMIC SUGAR-BINDING PROTEINS;                         
COMPND   7 EC: 3.6.3.17;                                                        
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM SMEGMATIS STR. MC2 155;           
SOURCE   3 ORGANISM_TAXID: 246196;                                              
SOURCE   4 STRAIN: ATCC 700084 / MC(2)155;                                      
SOURCE   5 GENE: MSMEG_3598, MSMEI_3515;                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    SUGAR TRANSPORTER, ABC-TYPE, ENZYME FUNCTION INITIATIVE, EFI,         
KEYWDS   2 STRUCTURAL GENOMICS, TRANSPORT PROTEIN, HYDROLASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.PATSKOVSKY,R.TORO,R.BHOSLE,N.AL OBAIDI,L.L.MORISCO,S.R.WASSERMAN,   
AUTHOR   2 S.CHAMALA,J.D.ATTONITO,A.SCOTT GLENN,S.CHOWDHURY,J.LAFLEUR,          
AUTHOR   3 B.HILLERICH,R.D.SIEDEL,J.LOVE,K.L.WHALEN,J.A.GERLT,S.C.ALMO,ENZYME   
AUTHOR   4 FUNCTION INITIATIVE (EFI)                                            
REVDAT   6   16-OCT-24 4RS3    1       HETSYN                                   
REVDAT   5   29-JUL-20 4RS3    1       COMPND REMARK SEQADV HETNAM              
REVDAT   5 2                   1       LINK   SITE                              
REVDAT   4   24-JAN-18 4RS3    1       AUTHOR                                   
REVDAT   3   01-JUN-16 4RS3    1       JRNL                                     
REVDAT   2   31-DEC-14 4RS3    1       AUTHOR                                   
REVDAT   1   19-NOV-14 4RS3    0                                                
JRNL        AUTH   H.HUANG,M.S.CARTER,M.W.VETTING,N.AL-OBAIDI,Y.PATSKOVSKY,     
JRNL        AUTH 2 S.C.ALMO,J.A.GERLT                                           
JRNL        TITL   A GENERAL STRATEGY FOR THE DISCOVERY OF METABOLIC PATHWAYS:  
JRNL        TITL 2 D-THREITOL, L-THREITOL, AND ERYTHRITOL UTILIZATION IN        
JRNL        TITL 3 MYCOBACTERIUM SMEGMATIS.                                     
JRNL        REF    J.AM.CHEM.SOC.                V. 137 14570 2015              
JRNL        REFN                   ISSN 0002-7863                               
JRNL        PMID   26560079                                                     
JRNL        DOI    10.1021/JACS.5B08968                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.76                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 55931                          
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 + TEST SET) : 0.125                           
REMARK   3   R VALUE            (WORKING SET) : 0.124                           
REMARK   3   FREE R VALUE                     : 0.163                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1794                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.44                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4054                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.08                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1520                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 146                          
REMARK   3   BIN FREE R VALUE                    : 0.2170                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2313                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 73                                      
REMARK   3   SOLVENT ATOMS            : 228                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.09                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.56                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.53000                                             
REMARK   3    B22 (A**2) : -0.34000                                             
REMARK   3    B33 (A**2) : 0.88000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.051         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.050         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.034         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.934         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.973                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.968                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2425 ; 0.019 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2362 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3289 ; 1.959 ; 1.995       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5448 ; 1.027 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   328 ; 6.261 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   101 ;41.240 ;27.525       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   387 ;13.257 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;24.549 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   385 ; 0.115 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2838 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   490 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1280 ; 4.416 ; 1.845       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1275 ; 4.159 ; 1.832       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1598 ; 4.940 ; 3.105       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1599 ; 5.026 ; 3.111       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1145 ;11.857 ; 2.733       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1146 ;11.854 ; 2.734       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1686 ;11.089 ; 4.164       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  2938 ; 8.848 ; 8.018       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  2939 ; 8.847 ; 8.021       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  4787 ; 7.378 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    68 ;31.607 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  4952 ;21.217 ; 5.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4RS3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000087728.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-OCT-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 31-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9793                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX225HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 57826                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
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     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 14.60                              
REMARK 200  R MERGE                    (I) : 0.11100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.42                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 13.90                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.72000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELX                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN (10 MM HEPES PH 7.5, 5 MM DTT,   
REMARK 280  10 MM DL-XYLITOL), RESERVOIR: 0.1 M IMIDAZOLE-HCL, PH 8.0, 0.2M     
REMARK 280  ZINC ACETATE, 2.5M SODIUM CHLORIDE; CRYOPROTECTION: RESERVOIR       
REMARK 280  SOLUTION; VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K, PH 7.0   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       31.42050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.56700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.53500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       36.56700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.42050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.53500            
REMARK 290   SMTRY3   4  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     SER A    23                                                      
REMARK 465     MSE A    24                                                      
REMARK 465     ALA A    25                                                      
REMARK 465     GLY A    26                                                      
REMARK 465     ASP A    27                                                      
REMARK 465     THR A    28                                                      
REMARK 465     ALA A    29                                                      
REMARK 465     ALA A    30                                                      
REMARK 465     ASN A    31                                                      
REMARK 465     SER A    32                                                      
REMARK 465     ASP A    33                                                      
REMARK 465     PRO A   349                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 292    CG   CD   CE   NZ                                   
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    GLU A  53   CD    GLU A  53   OE1    -0.078                       
REMARK 500    GLU A 201   CD    GLU A 201   OE1    -0.081                       
REMARK 500    GLU A 252   CD    GLU A 252   OE2     0.073                       
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    MSE A  55   CG  - SE   -  CE  ANGL. DEV. = -21.7 DEGREES          
REMARK 500    ASP A 193   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ARG A 199   CB  -  CG  -  CD  ANGL. DEV. = -18.2 DEGREES          
REMARK 500    ARG A 199   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ARG A 199   NE  -  CZ  -  NH2 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    PHE A 263   CB  -  CG  -  CD2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    PHE A 263   CB  -  CG  -  CD1 ANGL. DEV. =   5.4 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    ASN A 121      -40.48     74.29                                   
REMARK 500    ASN A 132       97.57   -161.72                                   
REMARK 500    ASP A 249      -38.37    138.85                                   
REMARK 500    VAL A 315      -63.96   -120.97                                   
REMARK 500    GLU A 341       12.71   -146.35                                   
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                              ZN A 405  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  50   OE2                                                    
REMARK 620 2 GLU A 252   OE2  96.9                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 403  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  53   OE2                                                    
REMARK 620 2 IMD A 414   N1  104.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 409  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 136   OD2                                                    
REMARK 620 2 HOH A 665   O   118.7                                              
REMARK 620 3 HOH A 670   O    99.5 113.0                                        
REMARK 620 4 HOH A 717   O   112.3 104.4 108.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 402  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 150   OD2                                                    
REMARK 620 2 IMD A 413   N1  115.2                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 410  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 178   OD1                                                    
REMARK 620 2 ACT A 433   OXT 105.1                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 411  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 218   OD2                                                    
REMARK 620 2 ACT A 436   OXT 125.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 406  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 237   OE2                                                    
REMARK 620 2 GLU A 237   OE1  51.6                                              
REMARK 620 3 IMD A 416   N3  100.8 148.5                                        
REMARK 620 4 ACT A 434   O   127.0  83.4 109.2                                  
REMARK 620 5 HOH A 711   O   110.7 106.5  97.1 107.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 408  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 337   OD2                                                    
REMARK 620 2 ASP A 337   OD1  56.9                                              
REMARK 620 3 HOH A 708   O    90.0  85.3                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 412  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 IMD A 415   N3                                                     
REMARK 620 2 HOH A 681   O    73.5                                              
REMARK 620 3 HOH A 681   O    98.7  62.8                                        
REMARK 620 N                    1     2                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EFI-510969   RELATED DB: TARGETTRACK                     
DBREF  4RS3 A   25   349  UNP    A0QYB3   A0QYB3_MYCS2    25    349             
SEQADV 4RS3 SER A   23  UNP  A0QYB3              EXPRESSION TAG                 
SEQADV 4RS3 MSE A   24  UNP  A0QYB3              EXPRESSION TAG                 
SEQRES   1 A  327  SER MSE ALA GLY ASP THR ALA ALA ASN SER ASP THR LYS          
SEQRES   2 A  327  ARG ILE GLY VAL THR VAL TYR ASP MSE SER SER PHE ILE          
SEQRES   3 A  327  THR GLU GLY LYS GLU GLY MSE ASP THR TYR ALA LYS ALA          
SEQRES   4 A  327  ASN ASN ILE GLU LEU VAL TRP ASN SER ALA ASN ASN ASP          
SEQRES   5 A  327  VAL SER THR GLN ALA SER GLN VAL ASP SER LEU ILE ASN          
SEQRES   6 A  327  GLN GLY VAL ASP ALA ILE ILE VAL VAL PRO VAL GLN ALA          
SEQRES   7 A  327  ASP SER LEU GLY PRO GLN VAL ALA SER ALA LYS SER LYS          
SEQRES   8 A  327  GLY ILE PRO LEU LEU ALA VAL ASN ALA ALA LEU GLU THR          
SEQRES   9 A  327  PRO ASP LEU ALA GLY ASN VAL GLN PRO ASP ASP VAL ALA          
SEQRES  10 A  327  ALA GLY ALA GLN GLU MSE GLN MSE MSE ALA ASP ARG LEU          
SEQRES  11 A  327  GLY GLY LYS GLY ASN ILE VAL ILE LEU GLN GLY PRO LEU          
SEQRES  12 A  327  GLY GLY SER GLY GLU ILE ASN ARG GLY LYS GLY ILE ASP          
SEQRES  13 A  327  GLN VAL LEU ALA LYS TYR PRO ASP ILE LYS VAL LEU ALA          
SEQRES  14 A  327  LYS ASP THR ALA ASN TRP LYS ARG ASP GLU ALA VAL ASN          
SEQRES  15 A  327  LYS MSE LYS ASN TRP ILE SER SER PHE GLY PRO GLN ILE          
SEQRES  16 A  327  ASP GLY VAL VAL ALA GLN ASN ASP ASP MSE GLY LEU GLY          
SEQRES  17 A  327  ALA LEU GLN ALA LEU LYS GLU ALA GLY ARG THR GLY VAL          
SEQRES  18 A  327  PRO ILE VAL GLY ILE ASP GLY ILE GLU ASP GLY LEU ASN          
SEQRES  19 A  327  ALA VAL LYS SER GLY ASP PHE ILE GLY THR SER LEU GLN          
SEQRES  20 A  327  ASN GLY THR VAL GLU LEU SER ALA GLY LEU ALA VAL ALA          
SEQRES  21 A  327  ASP ALA LEU VAL LYS GLY GLU ASP VAL LYS THR ASP PRO          
SEQRES  22 A  327  VAL TYR VAL MSE PRO ALA ILE THR LYS ASP ASN VAL ASP          
SEQRES  23 A  327  VAL ALA ILE GLU HIS VAL VAL THR GLU ARG GLN LYS PHE          
SEQRES  24 A  327  LEU ASP GLY LEU VAL GLU LEU THR GLN GLN ASN LEU LYS          
SEQRES  25 A  327  THR GLY ASP ILE ALA TYR GLU GLY ILE PRO GLY GLN THR          
SEQRES  26 A  327  GLN PRO                                                      
MODRES 4RS3 MSE A   44  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A   55  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A  145  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A  147  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A  148  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A  206  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A  227  MET  SELENOMETHIONINE                                   
MODRES 4RS3 MSE A  299  MET  SELENOMETHIONINE                                   
HET    MSE  A  44       8                                                       
HET    MSE  A  55      13                                                       
HET    MSE  A 145       8                                                       
HET    MSE  A 147       8                                                       
HET    MSE  A 148       8                                                       
HET    MSE  A 206       8                                                       
HET    MSE  A 227       8                                                       
HET    MSE  A 299       8                                                       
HET    XYL  A 401      10                                                       
HET     ZN  A 402       1                                                       
HET     ZN  A 403       1                                                       
HET     ZN  A 404       1                                                       
HET     ZN  A 405       1                                                       
HET     ZN  A 406       1                                                       
HET     ZN  A 407       1                                                       
HET     ZN  A 408       1                                                       
HET     ZN  A 409       1                                                       
HET     ZN  A 410       1                                                       
HET     ZN  A 411       1                                                       
HET     ZN  A 412       1                                                       
HET    IMD  A 413       5                                                       
HET    IMD  A 414       5                                                       
HET    IMD  A 415       5                                                       
HET    IMD  A 416       5                                                       
HET     CL  A 417       1                                                       
HET     CL  A 418       1                                                       
HET     CL  A 419       1                                                       
HET     CL  A 420       1                                                       
HET     CL  A 421       1                                                       
HET     CL  A 422       1                                                       
HET     CL  A 423       2                                                       
HET     CL  A 424       1                                                       
HET     CL  A 425       1                                                       
HET     CL  A 426       1                                                       
HET     CL  A 427       1                                                       
HET     CL  A 428       1                                                       
HET     CL  A 429       1                                                       
HET     CL  A 430       1                                                       
HET     CL  A 431       1                                                       
HET     CL  A 432       1                                                       
HET    ACT  A 433       4                                                       
HET    ACT  A 434       4                                                       
HET    ACT  A 435       4                                                       
HET    ACT  A 436       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     XYL XYLITOL                                                          
HETNAM      ZN ZINC ION                                                         
HETNAM     IMD IMIDAZOLE                                                        
HETNAM      CL CHLORIDE ION                                                     
HETNAM     ACT ACETATE ION                                                      
HETSYN     XYL D-XYLITOL                                                        
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   2  XYL    C5 H12 O5                                                    
FORMUL   3   ZN    11(ZN 2+)                                                    
FORMUL  14  IMD    4(C3 H5 N2 1+)                                               
FORMUL  18   CL    16(CL 1-)                                                    
FORMUL  34  ACT    4(C2 H3 O2 1-)                                               
FORMUL  38  HOH   *228(H2 O)                                                    
HELIX    1   1 SER A   45  ASN A   62  1                                  18    
HELIX    2   2 ASP A   74  GLY A   89  1                                  16    
HELIX    3   3 LEU A  103  LYS A  113  1                                  11    
HELIX    4   4 ASP A  136  GLY A  153  1                                  18    
HELIX    5   5 GLY A  167  ALA A  182  1                                  16    
HELIX    6   6 LYS A  198  GLY A  214  1                                  17    
HELIX    7   7 PRO A  215  ILE A  217  5                                   3    
HELIX    8   8 ASN A  224  ALA A  238  1                                  15    
HELIX    9   9 ILE A  251  SER A  260  1                                  10    
HELIX   10  10 ASN A  270  LYS A  287  1                                  18    
HELIX   11  11 ASN A  306  VAL A  315  1                                  10    
HELIX   12  12 GLU A  317  GLY A  336  1                                  20    
SHEET    1   A 6 ILE A  64  SER A  70  0                                        
SHEET    2   A 6 LYS A  35  VAL A  41  1  N  LYS A  35   O  GLU A  65           
SHEET    3   A 6 ALA A  92  VAL A  96  1  O  VAL A  96   N  THR A  40           
SHEET    4   A 6 LEU A 117  VAL A 120  1  O  LEU A 118   N  VAL A  95           
SHEET    5   A 6 GLY A 131  PRO A 135  1  O  VAL A 133   N  ALA A 119           
SHEET    6   A 6 VAL A 296  TYR A 297  1  O  TYR A 297   N  GLN A 134           
SHEET    1   B 4 ILE A 187  THR A 194  0                                        
SHEET    2   B 4 GLY A 156  GLN A 162  1  N  ILE A 158   O  LYS A 188           
SHEET    3   B 4 GLY A 219  ALA A 222  1  O  VAL A 221   N  VAL A 159           
SHEET    4   B 4 ILE A 245  VAL A 246  1  O  VAL A 246   N  ALA A 222           
SHEET    1   C 2 THR A 266  SER A 267  0                                        
SHEET    2   C 2 ALA A 301  ILE A 302 -1  O  ILE A 302   N  THR A 266           
LINK         C   ASP A  43                 N   MSE A  44     1555   1555  1.33  
LINK         C   MSE A  44                 N   SER A  45     1555   1555  1.33  
LINK         C   GLY A  54                 N   MSE A  55     1555   1555  1.33  
LINK         C   MSE A  55                 N   ASP A  56     1555   1555  1.33  
LINK         C   GLU A 144                 N   MSE A 145     1555   1555  1.32  
LINK         C   MSE A 145                 N   GLN A 146     1555   1555  1.33  
LINK         C   GLN A 146                 N   MSE A 147     1555   1555  1.33  
LINK         C   MSE A 147                 N   MSE A 148     1555   1555  1.33  
LINK         C   MSE A 148                 N   ALA A 149     1555   1555  1.32  
LINK         C   LYS A 205                 N   MSE A 206     1555   1555  1.34  
LINK         C   MSE A 206                 N   LYS A 207     1555   1555  1.34  
LINK         C   ASP A 226                 N   MSE A 227     1555   1555  1.33  
LINK         C   MSE A 227                 N   GLY A 228     1555   1555  1.34  
LINK         C   VAL A 298                 N   MSE A 299     1555   1555  1.32  
LINK         C   MSE A 299                 N   PRO A 300     1555   1555  1.34  
LINK         OE2 GLU A  50                ZN    ZN A 405     1555   1555  2.01  
LINK         OE2 GLU A  53                ZN    ZN A 403     1555   1555  1.92  
LINK         OD2 ASP A  56                ZN    ZN A 404     1555   1555  1.92  
LINK         OD2 ASP A 136                ZN    ZN A 409     1555   1555  2.11  
LINK         OD2 ASP A 150                ZN    ZN A 402     1555   1555  1.94  
LINK         OD1 ASP A 178                ZN    ZN A 410     1555   1555  1.97  
LINK         OD1 ASP A 200                ZN    ZN A 407     1555   1555  1.89  
LINK         OD2 ASP A 218                ZN    ZN A 411     1555   1555  1.97  
LINK         OE2 GLU A 237                ZN    ZN A 406     1555   1555  2.18  
LINK         OE1 GLU A 237                ZN    ZN A 406     1555   1555  2.69  
LINK         OE2 GLU A 252                ZN    ZN A 405     1555   1555  2.00  
LINK         OD2 ASP A 337                ZN    ZN A 408     1555   1555  1.85  
LINK         OD1 ASP A 337                ZN    ZN A 408     1555   1555  2.52  
LINK        ZN    ZN A 402                 N1  IMD A 413     1555   1555  2.09  
LINK        ZN    ZN A 403                 N1  IMD A 414     1555   1555  2.02  
LINK        ZN    ZN A 406                 N3  IMD A 416     1555   1555  2.33  
LINK        ZN    ZN A 406                 O   ACT A 434     1555   1555  2.06  
LINK        ZN    ZN A 406                 O   HOH A 711     1555   1555  2.05  
LINK        ZN    ZN A 408                 O   HOH A 708     1555   1555  2.22  
LINK        ZN    ZN A 409                 O   HOH A 665     1555   1555  2.03  
LINK        ZN    ZN A 409                 O   HOH A 670     1555   1555  2.19  
LINK        ZN    ZN A 409                 O   HOH A 717     1555   1555  2.21  
LINK        ZN    ZN A 410                 OXT ACT A 433     1555   1555  2.00  
LINK        ZN    ZN A 411                 OXT ACT A 436     1555   1555  1.83  
LINK        ZN    ZN A 412                 N3  IMD A 415     1555   1555  1.98  
LINK        ZN    ZN A 412                 O  AHOH A 681     1555   1555  1.84  
LINK        ZN    ZN A 412                 O  BHOH A 681     1555   1555  2.06  
CRYST1   62.841   63.070   73.134  90.00  90.00  90.00 P 21 21 21    4          
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      0.015913  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015855  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013674        0.00000