HEADER DNA BINDING PROTEIN 10-MAR-14 4PT4 TITLE CRYSTAL STRUCTURE ANALYSIS OF N TERMINAL REGION CONTAINING THE TITLE 2 DIMERIZATION DOMAIN AND DNA BINDING DOMAIN OF HU PROTEIN(HISTONE LIKE TITLE 3 PROTEIN-DNA BINDING) FROM MYCOBACTERIUM TUBERCULOSIS [H37RA] COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-BINDING PROTEIN HU HOMOLOG; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N TERMINAL UNP RESIDUES 1-99 (DIMERIZATION DOMAIN AND DNA COMPND 5 BINDING DOMAIN); COMPND 6 SYNONYM: HISTONE-LIKE PROTEIN; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RA; SOURCE 3 ORGANISM_TAXID: 419947; SOURCE 4 GENE: HUPB, MRA_3015; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET20B KEYWDS DIMERIZATION BY FOUR HELIX BUNDLE INTERACTION, DNA CONDENSATION, DNA- KEYWDS 2 BINDING, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.BHOWMICK,U.A.RAMAGOPAL,S.GHOSH,V.NAGARAJA,S.RAMAKUMAR REVDAT 5 08-NOV-23 4PT4 1 REMARK REVDAT 4 26-JUL-23 4PT4 1 TITLE COMPND SOURCE REMARK REVDAT 4 2 1 DBREF REVDAT 3 22-NOV-17 4PT4 1 REMARK REVDAT 2 27-AUG-14 4PT4 1 JRNL REVDAT 1 21-MAY-14 4PT4 0 SPRSDE 21-MAY-14 4PT4 3C4I JRNL AUTH T.BHOWMICK,S.GHOSH,K.DIXIT,V.GANESAN,U.A.RAMAGOPAL,D.DEY, JRNL AUTH 2 S.P.SARMA,S.RAMAKUMAR,V.NAGARAJA JRNL TITL TARGETING MYCOBACTERIUM TUBERCULOSIS NUCLEOID-ASSOCIATED JRNL TITL 2 PROTEIN HU WITH STRUCTURE-BASED INHIBITORS JRNL REF NAT COMMUN V. 5 4124 2014 JRNL REFN ESSN 2041-1723 JRNL PMID 24916461 JRNL DOI 10.1038/NCOMMS5124 REMARK 2 REMARK 2 RESOLUTION. 2.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 2.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 10291 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 491 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) : 2.04 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 REFLECTION IN BIN (WORKING SET) : 618 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.66 REMARK 3 BIN R VALUE (WORKING SET) : 0.2710 REMARK 3 BIN FREE R VALUE SET COUNT : 33 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1465 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.00000 REMARK 3 B22 (A**2) : -1.82000 REMARK 3 B33 (A**2) : 3.44000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.14000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.259 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.207 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.183 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.753 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1491 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1507 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2009 ; 1.477 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3432 ; 0.771 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 194 ; 5.884 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 61 ;38.000 ;21.803 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 252 ;15.034 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;16.813 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 239 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1700 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 344 ; 0.001 ; 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): 782 ; 2.079 ; 3.047 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 783 ; 2.077 ; 3.048 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 974 ; 3.154 ; 4.555 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 244 REMARK 3 ORIGIN FOR THE GROUP (A): 16.5151 9.0224 -2.3187 REMARK 3 T TENSOR REMARK 3 T11: 0.0262 T22: 0.0176 REMARK 3 T33: 0.0025 T12: -0.0044 REMARK 3 T13: 0.0016 T23: -0.0063 REMARK 3 L TENSOR REMARK 3 L11: 0.4088 L22: 0.0342 REMARK 3 L33: 0.1783 L12: -0.0293 REMARK 3 L13: 0.1715 L23: -0.0639 REMARK 3 S TENSOR REMARK 3 S11: -0.0034 S12: 0.0301 S13: -0.0207 REMARK 3 S21: 0.0020 S22: 0.0107 S23: -0.0023 REMARK 3 S31: -0.0114 S32: 0.0077 S33: -0.0073 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 242 REMARK 3 ORIGIN FOR THE GROUP (A): 16.2230 6.1112 2.5959 REMARK 3 T TENSOR REMARK 3 T11: 0.0197 T22: 0.0193 REMARK 3 T33: 0.0038 T12: -0.0026 REMARK 3 T13: 0.0031 T23: 0.0004 REMARK 3 L TENSOR REMARK 3 L11: 0.5462 L22: 0.0284 REMARK 3 L33: 0.0757 L12: -0.0436 REMARK 3 L13: -0.0158 L23: 0.0238 REMARK 3 S TENSOR REMARK 3 S11: -0.0262 S12: -0.0334 S13: 0.0245 REMARK 3 S21: 0.0103 S22: 0.0143 S23: -0.0009 REMARK 3 S31: 0.0188 S32: 0.0227 S33: 0.0119 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 RIDING REMARK 3 POSITIONS U VALUES REMARK 4 REMARK 4 4PT4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-MAR-14. REMARK 100 THE DEPOSITION ID IS D_1000085187. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 (CRYOGENICALLY COOLED) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10304 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.040 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.39100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1P71 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3M SODIUM FORMATE, 0.1M TRIS-CL, PH REMARK 280 8.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 26.98700 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 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 GLU B 98 REMARK 465 GLY B 99 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 GLN A 93 CG CD OE1 NE2 REMARK 470 ARG A 94 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 93 CG CD OE1 NE2 REMARK 470 ARG B 94 CG CD NE CZ NH1 NH2 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 B 62 104.57 -59.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DKY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF N TERMINAL REGION CONTAINING THE REMARK 900 DIMERIZATION DOMAIN AND DNA BINDING DOMAIN OF HU PROTEIN(HISTONE REMARK 900 LIKE PROTEIN-DNA BINDING) FROM MYCOBACTERIUM TUBERCULOSIS [H37RA] DBREF 4PT4 A 1 99 UNP A5U6Z7 A5U6Z7_MYCTA 1 99 DBREF 4PT4 B 1 99 UNP A5U6Z7 A5U6Z7_MYCTA 1 99 SEQRES 1 A 99 MET ASN LYS ALA GLU LEU ILE ASP VAL LEU THR GLN LYS SEQRES 2 A 99 LEU GLY SER ASP ARG ARG GLN ALA THR ALA ALA VAL GLU SEQRES 3 A 99 ASN VAL VAL ASP THR ILE VAL ARG ALA VAL HIS LYS GLY SEQRES 4 A 99 ASP SER VAL THR ILE THR GLY PHE GLY VAL PHE GLU GLN SEQRES 5 A 99 ARG ARG ARG ALA ALA ARG VAL ALA ARG ASN PRO ARG THR SEQRES 6 A 99 GLY GLU THR VAL LYS VAL LYS PRO THR SER VAL PRO ALA SEQRES 7 A 99 PHE ARG PRO GLY ALA GLN PHE LYS ALA VAL VAL SER GLY SEQRES 8 A 99 ALA GLN ARG LEU PRO ALA GLU GLY SEQRES 1 B 99 MET ASN LYS ALA GLU LEU ILE ASP VAL LEU THR GLN LYS SEQRES 2 B 99 LEU GLY SER ASP ARG ARG GLN ALA THR ALA ALA VAL GLU SEQRES 3 B 99 ASN VAL VAL ASP THR ILE VAL ARG ALA VAL HIS LYS GLY SEQRES 4 B 99 ASP SER VAL THR ILE THR GLY PHE GLY VAL PHE GLU GLN SEQRES 5 B 99 ARG ARG ARG ALA ALA ARG VAL ALA ARG ASN PRO ARG THR SEQRES 6 B 99 GLY GLU THR VAL LYS VAL LYS PRO THR SER VAL PRO ALA SEQRES 7 B 99 PHE ARG PRO GLY ALA GLN PHE LYS ALA VAL VAL SER GLY SEQRES 8 B 99 ALA GLN ARG LEU PRO ALA GLU GLY HET FMT A 100 3 HET FMT A 101 3 HET FMT B 100 3 HET FMT B 101 3 HETNAM FMT FORMIC ACID FORMUL 3 FMT 4(C H2 O2) FORMUL 7 HOH *86(H2 O) HELIX 1 1 ASN A 2 GLY A 15 1 14 HELIX 2 2 ASP A 17 LYS A 38 1 22 HELIX 3 3 GLY A 82 SER A 90 1 9 HELIX 4 4 ASN B 2 GLY B 15 1 14 HELIX 5 5 ASP B 17 LYS B 38 1 22 HELIX 6 6 GLY B 82 SER B 90 1 9 SHEET 1 A 3 VAL A 42 ILE A 44 0 SHEET 2 A 3 GLY A 48 ARG A 55 -1 O PHE A 50 N VAL A 42 SHEET 3 A 3 THR A 74 PRO A 81 -1 O THR A 74 N ARG A 55 SHEET 1 B 2 ARG A 58 ARG A 61 0 SHEET 2 B 2 THR A 68 VAL A 71 -1 O VAL A 69 N ALA A 60 SHEET 1 C 3 VAL B 42 ILE B 44 0 SHEET 2 C 3 GLY B 48 ARG B 55 -1 O GLY B 48 N ILE B 44 SHEET 3 C 3 THR B 74 PRO B 81 -1 O VAL B 76 N ARG B 53 SHEET 1 D 2 ARG B 58 ARG B 61 0 SHEET 2 D 2 THR B 68 VAL B 71 -1 O VAL B 69 N ALA B 60 SITE 1 AC1 1 ARG B 54 SITE 1 AC2 1 LYS A 72 SITE 1 AC3 2 HOH B 217 HOH B 228 SITE 1 AC4 5 ARG B 55 ARG B 58 VAL B 71 LYS B 72 SITE 2 AC4 5 THR B 74 CRYST1 36.774 53.974 41.732 90.00 97.01 90.00 P 1 21 1 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 0.027193 0.000000 0.003342 0.00000 SCALE2 0.000000 0.018527 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024143 0.00000