HEADER PENTAPEPTIDE REPEAT PROTEIN 09-MAR-05 2BM6 TITLE THE STRUCTURE OF MFPA (RV3361C, C2221 CRYSTAL FORM). THE PENTAPEPTIDE TITLE 2 REPEAT PROTEIN FROM MYCOBACTERIUM TUBERCULOSIS FOLDS AS A RIGHT- TITLE 3 HANDED QUADRILATERAL BETA-HELIX. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENTAPEPTIDE REPEAT FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MFPA, RV3361C; COMPND 5 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; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS PENTAPEPTIDE REPEAT PROTEIN, FLUROQUINOLONE RESISTANCE, DNA GYRASE, KEYWDS 2 DNA MIMICRY, RIGHT-HANDED QUADRILATERAL BETA-HELIX EXPDTA X-RAY DIFFRACTION AUTHOR S.S.HEGDE,M.W.VETTING,S.L.RODERICK,L.A.MITCHENALL,A.MAXWELL, AUTHOR 2 H.E.TAKIFF,J.S.BLANCHARD REVDAT 3 01-MAY-24 2BM6 1 LINK REVDAT 2 24-FEB-09 2BM6 1 VERSN REVDAT 1 07-JUN-05 2BM6 0 JRNL AUTH S.S.HEGDE,M.W.VETTING,S.L.RODERICK,L.A.MITCHENALL,A.MAXWELL, JRNL AUTH 2 H.E.TAKIFF,J.S.BLANCHARD JRNL TITL A FLUROQUINOLONE RESISTANCE PROTEIN FROM MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS THAT MIMICS DNA JRNL REF SCIENCE V. 308 1480 2005 JRNL REFN ISSN 0036-8075 JRNL PMID 15933203 JRNL DOI 10.1126/SCIENCE.1110699 REMARK 2 REMARK 2 RESOLUTION. 2.20 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 7575 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) : 0.197 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 424 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.30 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE : 0.2760 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 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 : 1371 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 75 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.05200 REMARK 3 B22 (A**2) : -4.03400 REMARK 3 B33 (A**2) : 0.98200 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 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) : 0.020 REMARK 3 BOND ANGLES (DEGREES) : 1.920 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 : SHELL MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 42.66 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: MISSING RESIDUES FROM MISSING RESIDUES REMARK 3 FROM THE N AND C-TERMINI OF THE SUBMITTED COORDINATES AS REMARK 3 COMPARED TO THE SUBMITTED SEQUENCE ARE REGIONS WHICH EXHIBITED REMARK 3 NO ELECTRON DENSITY AND THEREFORE WERE NOT MODELED. REMARK 4 REMARK 4 2BM6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-MAR-05. REMARK 100 THE DEPOSITION ID IS D_1290023267. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 93.0 REMARK 200 PH : 5.50 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MSC RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8004 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.14000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PREVIOUS STRUCTURE DETERMINED BY SE-MET MAD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN (10 MG/ML, 10 MM AMMONIUM REMARK 280 CITRATE PH 7.5, 30 MM BETA-MERCAPTOETHANOL) CRYSTALLIZED IN 35% REMARK 280 2-ETHOXYETHANOL, 100 MM CITRATE PH 5.5. CRYSTAL WAS SOAKED IN REMARK 280 100 MM MES PH 5.2, 30 % PEG400, 1 M CESIUM CHLORIDE PRIOR TO REMARK 280 VITRIFICATION AND DATA COLLECTION., PH 5.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 94.18350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 94.18350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 16.69650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 24.28650 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 16.69650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 24.28650 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 94.18350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 16.69650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 24.28650 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 94.18350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 16.69650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 24.28650 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 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 66.78600 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 94.18350 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2015 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLN A 2 REMARK 465 GLY A 182 REMARK 465 GLY A 183 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 181 CA C O CB REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG A 120 OD2 ASP A 167 5455 2.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 78 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES 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 CS A1183 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 20 O REMARK 620 2 SER A 20 OG 57.4 REMARK 620 3 SER A 20 N 46.5 45.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS A1182 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 61 O REMARK 620 2 THR A 63 OG1 95.7 REMARK 620 3 GLU A 111 OE2 99.2 160.5 REMARK 620 4 HOH A2012 O 148.4 74.6 98.4 REMARK 620 5 HOH A2041 O 140.2 120.2 51.3 47.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS A1181 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 84 O REMARK 620 2 ASN A 103 O 97.5 REMARK 620 3 ASN A 103 OD1 148.5 65.7 REMARK 620 4 THR A 105 N 151.9 72.6 51.4 REMARK 620 5 HOH A2009 O 101.6 137.1 78.4 103.3 REMARK 620 6 HOH A2033 O 83.9 134.4 127.2 85.1 85.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS A1186 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 84 O REMARK 620 2 ASP A 116 OD2 132.3 REMARK 620 3 HOH A2009 O 79.1 62.8 REMARK 620 4 HOH A2030 O 66.3 82.2 85.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CS A1184 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 130 OG REMARK 620 2 HOH A2042 O 85.7 REMARK 620 N 1 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS A1181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS A1182 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS A1183 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS A1184 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS A1185 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CS A1186 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BM4 RELATED DB: PDB REMARK 900 THE STRUCTURE OF MFPA (RV3361C, C2 CRYSTAL FORM). THE PENTAPEPTIDE REMARK 900 REPEAT PROTEIN FROM MYCOBACTERIUM TUBERCULOSIS FOLDS AS A RIGHT- REMARK 900 HANDED QUADRILATERAL BETA-HELIX. REMARK 900 RELATED ID: 2BM5 RELATED DB: PDB REMARK 900 THE STRUCTURE OF MFPA (RV3361C, C2 CRYSTAL FORM). THE PENTAPEPTIDE REMARK 900 REPEAT PROTEIN FROM MYCOBACTERIUM TUBERCULOSIS FOLDS AS A RIGHT- REMARK 900 HANDED QUADRILATERAL BETA-HELIX. REMARK 900 RELATED ID: 2BM7 RELATED DB: PDB REMARK 900 THE STRUCTURE OF MFPA (RV3361C, C2 CRYSTAL FORM). THE PENTAPEPTIDE REMARK 900 REPEAT PROTEIN FROM MYCOBACTERIUM TUBERCULOSIS FOLDS AS A RIGHT- REMARK 900 HANDED QUADRILATERAL BETA-HELIX. REMARK 999 REMARK 999 SEQUENCE REMARK 999 THREE RESIDUES FROM N-TERMINAL HIS-TAG REMAIN AFTER REMARK 999 THROMBIN CLEAVAGE OF THE TAG. DBREF 2BM6 A -2 0 PDB 2BM6 2BM6 -2 0 DBREF 2BM6 A 1 183 UNP O50390 O50390_MYCTU 1 183 SEQRES 1 A 186 GLY SER HIS MET GLN GLN TRP VAL ASP CYS GLU PHE THR SEQRES 2 A 186 GLY ARG ASP PHE ARG ASP GLU ASP LEU SER ARG LEU HIS SEQRES 3 A 186 THR GLU ARG ALA MET PHE SER GLU CYS ASP PHE SER GLY SEQRES 4 A 186 VAL ASN LEU ALA GLU SER GLN HIS ARG GLY SER ALA PHE SEQRES 5 A 186 ARG ASN CYS THR PHE GLU ARG THR THR LEU TRP HIS SER SEQRES 6 A 186 THR PHE ALA GLN CYS SER MET LEU GLY SER VAL PHE VAL SEQRES 7 A 186 ALA CYS ARG LEU ARG PRO LEU THR LEU ASP ASP VAL ASP SEQRES 8 A 186 PHE THR LEU ALA VAL LEU GLY GLY ASN ASP LEU ARG GLY SEQRES 9 A 186 LEU ASN LEU THR GLY CYS ARG LEU ARG GLU THR SER LEU SEQRES 10 A 186 VAL ASP THR ASP LEU ARG LYS CYS VAL LEU ARG GLY ALA SEQRES 11 A 186 ASP LEU SER GLY ALA ARG THR THR GLY ALA ARG LEU ASP SEQRES 12 A 186 ASP ALA ASP LEU ARG GLY ALA THR VAL ASP PRO VAL LEU SEQRES 13 A 186 TRP ARG THR ALA SER LEU VAL GLY ALA ARG VAL ASP VAL SEQRES 14 A 186 ASP GLN ALA VAL ALA PHE ALA ALA ALA HIS GLY LEU CYS SEQRES 15 A 186 LEU ALA GLY GLY HET CS A1181 1 HET CS A1182 1 HET CS A1183 1 HET CS A1184 1 HET CS A1185 1 HET CS A1186 1 HETNAM CS CESIUM ION FORMUL 2 CS 6(CS 1+) FORMUL 8 HOH *75(H2 O) HELIX 1 1 ASP A 150 THR A 156 5 7 HELIX 2 2 ASP A 165 HIS A 176 1 12 SHEET 1 AA 5 TRP A 4 THR A 10 0 SHEET 2 AA 5 HIS A 23 SER A 30 1 O HIS A 23 N TRP A 4 SHEET 3 AA 5 GLN A 43 ARG A 45 1 O GLN A 43 N THR A 24 SHEET 4 AA 5 SER A 62 ALA A 65 1 O THR A 63 N HIS A 44 SHEET 5 AA 5 LEU A 82 ASP A 85 1 O THR A 83 N PHE A 64 SHEET 1 AB 3 TRP A 4 THR A 10 0 SHEET 2 AB 3 HIS A 23 SER A 30 1 O HIS A 23 N TRP A 4 SHEET 3 AB 3 ALA A 48 ARG A 50 1 O ALA A 48 N PHE A 29 SHEET 1 AC 2 THR A 53 GLU A 55 0 SHEET 2 AC 2 VAL A 73 VAL A 75 1 O VAL A 73 N PHE A 54 LINK O ASP A 16 CS CS A1185 5545 1555 3.44 LINK O SER A 20 CS CS A1183 1555 1555 3.10 LINK OG SER A 20 CS CS A1183 1555 1555 3.66 LINK N SER A 20 CS CS A1183 1555 1555 3.88 LINK O HIS A 61 CS CS A1182 1655 1555 3.59 LINK OG1 THR A 63 CS CS A1182 1655 1555 3.50 LINK O LEU A 84 CS CS A1181 1555 1555 2.92 LINK O LEU A 84 CS CS A1186 1555 1555 3.45 LINK O ASN A 103 CS CS A1181 1555 1555 3.24 LINK OD1 ASN A 103 CS CS A1181 1555 1555 3.31 LINK N THR A 105 CS CS A1181 1555 1555 3.70 LINK OE2 GLU A 111 CS CS A1182 1555 1555 3.44 LINK OD2 ASP A 116 CS CS A1186 5445 1555 3.40 LINK OG SER A 130 CS CS A1184 1555 1555 3.20 LINK CS CS A1181 O HOH A2009 1555 5445 3.00 LINK CS CS A1181 O HOH A2033 1555 1555 3.67 LINK CS CS A1182 O HOH A2012 1555 1655 3.64 LINK CS CS A1182 O HOH A2041 1555 1555 3.28 LINK CS CS A1184 O HOH A2042 1555 1555 3.25 LINK CS CS A1186 O HOH A2009 1555 5445 3.75 LINK CS CS A1186 O HOH A2030 1555 1555 3.52 CISPEP 1 ARG A 80 PRO A 81 0 -0.36 SITE 1 AC1 3 LEU A 84 ASN A 103 HOH A2009 SITE 1 AC2 3 HIS A 61 THR A 63 GLU A 111 SITE 1 AC3 1 SER A 20 SITE 1 AC4 1 SER A 130 SITE 1 AC5 2 ASP A 16 MET A 28 SITE 1 AC6 2 LEU A 84 ASP A 116 CRYST1 33.393 48.573 188.367 90.00 90.00 90.00 C 2 2 21 8 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 0.029946 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020588 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005309 0.00000