HEADER DNA-BINDING PROTEIN 18-SEP-07 2VBX TITLE FEAST OR FAMINE REGULATORY PROTEIN (RV3291C)FROM M. TITLE 2 TUBERCULOSIS COMPLEXED WITH L-PHENYLALANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATORY PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RV3291C, ASNC-FAMILY, LEUCINE-RESPONSIVE COMPND 5 REGULATORY PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 STRAIN: H37RV; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FEAST/FAMINE REGULATORY PROTEIN, DNA-BINDING PROTEIN, KEYWDS 2 TRANSCRIPTION REGULATOR, TRANSCRIPTION REGULATION, M. KEYWDS 3 TUBERCULOSIS, HISTIDINE COMPLEX, LRP, RV3291C, KEYWDS 4 DNA-BINDING, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR T.SHRIVASTAVA,R.RAMACHANDRAN REVDAT 3 24-FEB-09 2VBX 1 VERSN REVDAT 2 08-JAN-08 2VBX 1 JRNL REVDAT 1 06-NOV-07 2VBX 0 JRNL AUTH T.SHRIVASTAVA,R.RAMACHANDRAN JRNL TITL MECHANISTIC INSIGHTS FROM THE CRYSTAL STRUCTURES JRNL TITL 2 OF A FEAST/FAMINE REGULATORY PROTEIN FROM JRNL TITL 3 MYCOBACTERIUM TUBERCULOSIS H37RV. JRNL REF NUCLEIC ACIDS RES. V. 35 7324 2007 JRNL REFN ISSN 0305-1048 JRNL PMID 17962306 JRNL DOI 10.1093/NAR/GKM850 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 12849 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) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 679 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) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 929 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3510 REMARK 3 BIN FREE R VALUE SET COUNT : 49 REMARK 3 BIN FREE R VALUE : 0.4500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2238 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 32 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.32000 REMARK 3 B22 (A**2) : 0.32000 REMARK 3 B33 (A**2) : -0.63000 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): 0.269 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.321 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.896 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.869 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 REMARK 3 RIDING POSITIONS. RESIDUES 1-3 ARE DISORDERED IN THE STRUCTURE REMARK 4 REMARK 4 2VBX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-SEP-07. REMARK 100 THE PDBE ID CODE IS EBI-33837. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13598 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.75 REMARK 200 RESOLUTION RANGE LOW (A) : 20.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 5.5 REMARK 200 R MERGE (I) : 0.11 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.70 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.5 REMARK 200 R MERGE FOR SHELL (I) : 0.57 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.90 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.44950 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.44950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 49.64300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.44950 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.44950 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 49.64300 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.44950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.44950 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 49.64300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.44950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.44950 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 49.64300 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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 GENERATING THE BIOMOLECULE REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 HOH B2004 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ASN A 2 REMARK 465 GLU A 3 REMARK 465 MET B 1 REMARK 465 ASN B 2 REMARK 465 GLU B 3 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 ALA A 22 CB REMARK 470 SER A 55 OG REMARK 470 ARG A 57 CG CD NE CZ NH1 NH2 REMARK 470 ALA B 22 CB REMARK 470 GLU B 26 CG CD OE1 OE2 REMARK 470 ARG B 30 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 43 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 48 CG CD NE CZ NH1 NH2 REMARK 470 SER B 55 OG 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 93 CB GLU A 93 CG -0.130 REMARK 500 ARG A 116 CB ARG A 116 CG 0.168 REMARK 500 TYR B 98 CD1 TYR B 98 CE1 0.119 REMARK 500 TYR B 143 CD1 TYR B 143 CE1 0.098 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 GLY A 49 C - N - CA ANGL. DEV. = -13.4 DEGREES REMARK 500 PRO A 81 C - N - CA ANGL. DEV. = -11.3 DEGREES REMARK 500 ASP A 83 CB - CG - OD1 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG A 87 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 111 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 111 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG A 126 CG - CD - NE ANGL. DEV. = -13.2 DEGREES REMARK 500 ARG A 126 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 146 CD - NE - CZ ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG A 146 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ILE B 91 CB - CA - C ANGL. DEV. = 12.3 DEGREES REMARK 500 GLU B 104 N - CA - CB ANGL. DEV. = -14.4 DEGREES REMARK 500 GLU B 103 CA - C - N ANGL. DEV. = -13.5 DEGREES REMARK 500 GLU B 103 O - C - N ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG B 111 NE - CZ - NH1 ANGL. DEV. = -4.7 DEGREES REMARK 500 ASN B 130 CB - CA - C ANGL. DEV. = 13.4 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 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 22 117.70 -26.83 REMARK 500 TYR A 143 146.66 -171.92 REMARK 500 LEU B 5 98.59 153.60 REMARK 500 ASP B 6 -171.31 -48.14 REMARK 500 ALA B 22 121.89 8.26 REMARK 500 LEU B 33 -174.85 -172.95 REMARK 500 VAL B 42 -19.82 -49.41 REMARK 500 ALA B 62 -14.42 -45.60 REMARK 500 ASN B 130 76.86 -110.88 REMARK 500 ASP B 145 69.11 4.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 THR A 127 20.2 L L OUTSIDE RANGE REMARK 500 ARG A 146 23.5 L L OUTSIDE RANGE REMARK 500 ILE B 91 20.8 L L OUTSIDE RANGE REMARK 500 VAL B 94 24.9 L L OUTSIDE RANGE REMARK 500 THR B 128 20.8 L L OUTSIDE RANGE REMARK 500 ASP B 145 23.2 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 600 REMARK 600 HETEROGEN REMARK 600 L-HISTIDINE (HIS): L-HISTIDINE REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HIS A1151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HIS A1152 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IVM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A TRANSCRIPTIONAL REMARK 900 REGULATOR REMARK 900 RELATED ID: 2VBW RELATED DB: PDB REMARK 900 FEAST OR FAMINE REGULATORY PROTEIN (RV3291C) REMARK 900 FROM M. TUBERCULOSIS COMPLEXED WITH L- REMARK 900 PHENYLALANINE REMARK 900 RELATED ID: 2VBY RELATED DB: PDB REMARK 900 FEAST OR FAMINE REGULATORY PROTEIN (RV3291C) REMARK 900 FROM M. TUBERCULOSIS COMPLEXED WITH L- REMARK 900 TYROSINE REMARK 900 RELATED ID: 2VBZ RELATED DB: PDB REMARK 900 FEAST OR FAMINE REGULATORY PROTEIN (RV3291C) REMARK 900 FROM M. TUBERCULOSIS COMPLEXED WITH L- REMARK 900 TRYPTOPHAN DBREF 2VBX A 1 150 UNP P96896 P96896_MYCTU 1 150 DBREF 2VBX B 1 150 UNP P96896 P96896_MYCTU 1 150 SEQRES 1 A 150 MET ASN GLU ALA LEU ASP ASP ILE ASP ARG ILE LEU VAL SEQRES 2 A 150 ARG GLU LEU ALA ALA ASP GLY ARG ALA THR LEU SER GLU SEQRES 3 A 150 LEU ALA THR ARG ALA GLY LEU SER VAL SER ALA VAL GLN SEQRES 4 A 150 SER ARG VAL ARG ARG LEU GLU SER ARG GLY VAL VAL GLN SEQRES 5 A 150 GLY TYR SER ALA ARG ILE ASN PRO GLU ALA VAL GLY HIS SEQRES 6 A 150 LEU LEU SER ALA PHE VAL ALA ILE THR PRO LEU ASP PRO SEQRES 7 A 150 SER GLN PRO ASP ASP ALA PRO ALA ARG LEU GLU HIS ILE SEQRES 8 A 150 GLU GLU VAL GLU SER CYS TYR SER VAL ALA GLY GLU GLU SEQRES 9 A 150 SER TYR VAL LEU LEU VAL ARG VAL ALA SER ALA ARG ALA SEQRES 10 A 150 LEU GLU ASP LEU LEU GLN ARG ILE ARG THR THR ALA ASN SEQRES 11 A 150 VAL ARG THR ARG SER THR ILE ILE LEU ASN THR PHE TYR SEQRES 12 A 150 SER ASP ARG GLN HIS ILE PRO SEQRES 1 B 150 MET ASN GLU ALA LEU ASP ASP ILE ASP ARG ILE LEU VAL SEQRES 2 B 150 ARG GLU LEU ALA ALA ASP GLY ARG ALA THR LEU SER GLU SEQRES 3 B 150 LEU ALA THR ARG ALA GLY LEU SER VAL SER ALA VAL GLN SEQRES 4 B 150 SER ARG VAL ARG ARG LEU GLU SER ARG GLY VAL VAL GLN SEQRES 5 B 150 GLY TYR SER ALA ARG ILE ASN PRO GLU ALA VAL GLY HIS SEQRES 6 B 150 LEU LEU SER ALA PHE VAL ALA ILE THR PRO LEU ASP PRO SEQRES 7 B 150 SER GLN PRO ASP ASP ALA PRO ALA ARG LEU GLU HIS ILE SEQRES 8 B 150 GLU GLU VAL GLU SER CYS TYR SER VAL ALA GLY GLU GLU SEQRES 9 B 150 SER TYR VAL LEU LEU VAL ARG VAL ALA SER ALA ARG ALA SEQRES 10 B 150 LEU GLU ASP LEU LEU GLN ARG ILE ARG THR THR ALA ASN SEQRES 11 B 150 VAL ARG THR ARG SER THR ILE ILE LEU ASN THR PHE TYR SEQRES 12 B 150 SER ASP ARG GLN HIS ILE PRO HET HIS A1151 11 HET HIS A1152 11 HETNAM HIS HISTIDINE FORMUL 3 HIS 2(C6 H10 N3 O2 1+) FORMUL 4 HOH *32(H2 O1) HELIX 1 1 ASP A 6 ASP A 19 1 14 HELIX 2 2 THR A 23 GLY A 32 1 10 HELIX 3 3 SER A 34 ARG A 48 1 15 HELIX 4 4 PRO A 60 GLY A 64 5 5 HELIX 5 5 ASP A 83 GLU A 89 1 7 HELIX 6 6 SER A 114 ASN A 130 1 17 HELIX 7 7 ASP B 7 ASP B 19 1 13 HELIX 8 8 THR B 23 ALA B 31 1 9 HELIX 9 9 SER B 34 ARG B 48 1 15 HELIX 10 10 PRO B 60 GLY B 64 5 5 HELIX 11 11 ASP B 83 GLU B 89 1 7 HELIX 12 12 SER B 114 ALA B 129 1 16 SHEET 1 AA 2 VAL A 51 ILE A 58 0 SHEET 2 AA 2 VAL B 51 ILE B 58 -1 N GLN B 52 O ARG A 57 SHEET 1 AB 9 LEU A 67 PRO A 75 0 SHEET 2 AB 9 TYR A 106 VAL A 112 -1 O TYR A 106 N ILE A 73 SHEET 3 AB 9 VAL A 94 VAL A 100 -1 N GLU A 95 O LEU A 109 SHEET 4 AB 9 VAL B 131 TYR B 143 -1 N LEU B 139 O SER A 99 SHEET 5 AB 9 LEU B 67 PRO B 75 -1 O SER B 68 N ILE B 138 SHEET 6 AB 9 TYR B 106 VAL B 112 -1 O TYR B 106 N ILE B 73 SHEET 7 AB 9 VAL B 94 ALA B 101 -1 N GLU B 95 O LEU B 109 SHEET 8 AB 9 VAL A 131 TYR A 143 -1 O ILE A 137 N ALA B 101 SHEET 9 AB 9 LEU A 67 PRO A 75 -1 O SER A 68 N ILE A 138 SITE 1 AC1 12 ASP A 82 VAL A 100 ALA A 101 GLY A 102 SITE 2 AC1 12 GLU A 104 SER A 105 HOH A2006 LEU B 122 SITE 3 AC1 12 ARG B 126 THR B 133 ARG B 134 SER B 135 SITE 1 AC2 12 PHE A 70 ARG A 134 THR A 136 HOH A2009 SITE 2 AC2 12 HOH A2010 HOH A2011 HOH A2015 HOH A2016 SITE 3 AC2 12 GLU B 103 GLU B 104 ARG B 134 HOH B2014 CRYST1 100.899 100.899 99.286 90.00 90.00 90.00 P 42 21 2 16 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 0.009911 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009911 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010072 0.00000