HEADER DNA BINDING PROTEIN 18-NOV-03 1RIY TITLE HU MUTANT V42I FROM THERMOTOGA MARITIMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: HU DNA-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HISTONE-LIKE DNA BINDING PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 GENE: HUP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-11A-HUTMAR KEYWDS HISTONE-LIKE PROTEIN, THERMOSTABLE DNA-BINDING PROTEIN, HU PROTEIN KEYWDS 2 MUTANT V42I, THERMOTOGA MARITIMA, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.KAVOUNIS,K.PETRATOS,P.TUCKER,C.E.VORGIAS REVDAT 6 25-OCT-23 1RIY 1 REMARK REVDAT 5 10-NOV-21 1RIY 1 REMARK SEQADV REVDAT 4 11-OCT-17 1RIY 1 REMARK REVDAT 3 13-JUL-11 1RIY 1 VERSN REVDAT 2 24-FEB-09 1RIY 1 VERSN REVDAT 1 07-DEC-04 1RIY 0 JRNL AUTH C.KAVOUNIS,K.PETRATOS,P.TUCKER,C.E.VORGIAS JRNL TITL THE STRUCTURE OF THE DNA BINDING PROTEIN HU THERMOTOGA JRNL TITL 2 MARITIMA WITH A SINGLE CONSERVATIVE SUBSTITUTION (V42I) THAT JRNL TITL 3 CONFERS SIGNIFICANT DESTABILISATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 7472 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) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 360 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 537 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 517 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 35 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 28.11 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.16000 REMARK 3 B22 (A**2) : 1.16000 REMARK 3 B33 (A**2) : -2.32000 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): 0.128 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.142 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.105 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.297 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 520 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 528 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 692 ; 1.355 ; 2.005 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1223 ; 0.882 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 69 ; 2.676 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 113 ;14.953 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 85 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 551 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 86 ; 0.005 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 104 ; 0.233 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 413 ; 0.212 ; 0.300 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): 27 ; 0.104 ; 0.500 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): 2 ; 0.253 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 19 ; 0.165 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.101 ; 0.500 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): 349 ; 0.938 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 555 ; 1.726 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 171 ; 3.198 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 137 ; 5.686 ; 4.500 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 54 REMARK 3 ORIGIN FOR THE GROUP (A): 27.2670 15.9250 19.7240 REMARK 3 T TENSOR REMARK 3 T11: 0.0410 T22: 0.0686 REMARK 3 T33: 0.1119 T12: 0.0033 REMARK 3 T13: -0.0138 T23: -0.0160 REMARK 3 L TENSOR REMARK 3 L11: 0.9908 L22: 1.5260 REMARK 3 L33: 1.4001 L12: 0.1590 REMARK 3 L13: -0.1993 L23: 0.6672 REMARK 3 S TENSOR REMARK 3 S11: -0.0262 S12: 0.0690 S13: -0.0918 REMARK 3 S21: 0.1078 S22: -0.0439 S23: 0.0462 REMARK 3 S31: 0.0085 S32: -0.0189 S33: 0.0700 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 : A 74 A 90 REMARK 3 ORIGIN FOR THE GROUP (A): 23.6310 30.2320 15.5710 REMARK 3 T TENSOR REMARK 3 T11: 0.1054 T22: 0.0542 REMARK 3 T33: 0.1068 T12: -0.0089 REMARK 3 T13: -0.1013 T23: 0.0310 REMARK 3 L TENSOR REMARK 3 L11: 11.5087 L22: 3.3752 REMARK 3 L33: 18.3413 L12: 2.4530 REMARK 3 L13: -9.2993 L23: -3.7614 REMARK 3 S TENSOR REMARK 3 S11: -0.4688 S12: 0.4988 S13: 0.4579 REMARK 3 S21: -0.1641 S22: 0.0616 S23: 0.1667 REMARK 3 S31: -0.2738 S32: -0.6218 S33: 0.4071 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 1RIY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-NOV-03. REMARK 100 THE DEPOSITION ID IS D_1000020784. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-AUG-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0727 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL FOCUSSING REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : BENT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7873 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.03800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.48100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 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: PDB ENTRY 1B8Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM NA-ACETATE, PH 4.0-4.5, 80-90% REMARK 280 SATURATED AMMONIUM SULPHATE, PH 4.3, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 38.10200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 22.72350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 22.72350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 57.15300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 22.72350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 22.72350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 19.05100 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 22.72350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 22.72350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 57.15300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 22.72350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 22.72350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 19.05100 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 38.10200 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 300 REMARK: THE SECOND MOLECULE OF THE BIOLOGICAL DIMER IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: REMARK 300 1-Y, 1-X, 1/2-Z. 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL 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 0.000000 -1.000000 0.000000 45.44700 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 45.44700 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 38.10200 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 ALA A 55 REMARK 465 ALA A 56 REMARK 465 ALA A 57 REMARK 465 ARG A 58 REMARK 465 LYS A 59 REMARK 465 GLY A 60 REMARK 465 VAL A 61 REMARK 465 ASN A 62 REMARK 465 PRO A 63 REMARK 465 GLN A 64 REMARK 465 THR A 65 REMARK 465 ARG A 66 REMARK 465 LYS A 67 REMARK 465 PRO A 68 REMARK 465 ILE A 69 REMARK 465 THR A 70 REMARK 465 ILE A 71 REMARK 465 PRO A 72 REMARK 465 GLU A 73 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 4 CD CE NZ REMARK 470 LYS A 19 NZ REMARK 470 LYS A 22 CE NZ REMARK 470 GLU A 30 CD OE1 OE2 REMARK 470 LYS A 41 CE NZ REMARK 470 ARG A 53 NE CZ NH1 NH2 REMARK 470 LYS A 54 CG CD CE NZ REMARK 470 ARG A 74 CB CG CD NE CZ NH1 NH2 REMARK 470 LYS A 75 CE NZ REMARK 470 LYS A 80 CD CE NZ REMARK 470 LYS A 83 CG CD CE NZ REMARK 470 GLU A 87 CD OE1 OE2 REMARK 470 LYS A 88 NZ REMARK 470 LYS A 90 CB CG CD CE NZ 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 PHE A 47 -71.20 -131.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B8Z RELATED DB: PDB REMARK 900 THE NATIVE PROTEIN FROM THE SAME ORGANISM REMARK 900 RELATED ID: 1HUU RELATED DB: PDB REMARK 900 DNA-BINDING PROTEIN HU FROM BACILLUS STEAROTHERMOPHILUS REMARK 900 RELATED ID: 1HUE RELATED DB: PDB REMARK 900 HISTONE-LIKE PROTEIN FROM BACILLUS STEAROTHERMOPHILUS REMARK 900 RELATED ID: 1P71 RELATED DB: PDB REMARK 900 DNA BINDING ANABAENA HU-DNA CORCRYSTAL STRUCTURE (TR3) REMARK 900 RELATED ID: 1P78 RELATED DB: PDB REMARK 900 DNA BINDING ANABAENA HU-DNA COCRYSTAL STRUCTURE (AHU2) REMARK 900 RELATED ID: 1P51 RELATED DB: PDB REMARK 900 DNA BINDING ANABAENA HU-DNA COCRYSTAL STRUCTURE (AHU6) DBREF 1RIY A 1 90 UNP P36206 DBH_THEMA 1 90 SEQADV 1RIY ASN A 2 UNP P36206 THR 2 SEE REMARK 999 SEQADV 1RIY ILE A 42 UNP P36206 VAL 42 ENGINEERED MUTATION SEQRES 1 A 90 MET ASN LYS LYS GLU LEU ILE ASP ARG VAL ALA LYS LYS SEQRES 2 A 90 ALA GLY ALA LYS LYS LYS ASP VAL LYS LEU ILE LEU ASP SEQRES 3 A 90 THR ILE LEU GLU THR ILE THR GLU ALA LEU ALA LYS GLY SEQRES 4 A 90 GLU LYS ILE GLN ILE VAL GLY PHE GLY SER PHE GLU VAL SEQRES 5 A 90 ARG LYS ALA ALA ALA ARG LYS GLY VAL ASN PRO GLN THR SEQRES 6 A 90 ARG LYS PRO ILE THR ILE PRO GLU ARG LYS VAL PRO LYS SEQRES 7 A 90 PHE LYS PRO GLY LYS ALA LEU LYS GLU LYS VAL LYS FORMUL 2 HOH *35(H2 O) HELIX 1 1 ASN A 2 GLY A 15 1 14 HELIX 2 2 LYS A 17 LYS A 38 1 22 HELIX 3 3 GLY A 82 VAL A 89 1 8 SHEET 1 A 3 ILE A 42 ILE A 44 0 SHEET 2 A 3 GLY A 48 ARG A 53 -1 O GLY A 48 N ILE A 44 SHEET 3 A 3 VAL A 76 PRO A 81 -1 O LYS A 80 N SER A 49 CRYST1 45.447 45.447 76.204 90.00 90.00 90.00 P 43 21 2 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 0.022004 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022004 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013123 0.00000