HEADER DNA BINDING PROTEIN 23-JUN-21 7F5Y TITLE CRYSTAL STRUCTURE OF THE SINGLE-STRANDED DNA-BINDING PROTEIN FROM TITLE 2 MYCOBACTERIUM TUBERCULOSIS- FORM III COMPND MOL_ID: 1; COMPND 2 MOLECULE: SINGLE-STRANDED DNA-BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SSB; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 GENE: SSB, RV0054, MTCY21D4.17; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DNA BINDING, QUATERNARY STRUCTURE, PLASTICITY, INHIBITOR DEVELOPMENT, KEYWDS 2 DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SRIKALAIVANI,A.PAUL,R.SRIRAM,S.NARAYANAN,B.GOPAL,M.VIJAYAN REVDAT 2 29-NOV-23 7F5Y 1 REMARK REVDAT 1 11-MAY-22 7F5Y 0 JRNL AUTH R.SRIKALAIVANI,A.PAUL,R.SRIRAM,S.NARAYANAN,S.SHEE,A.SINGH, JRNL AUTH 2 U.VARSHNEY,B.GOPAL,M.VIJAYAN JRNL TITL STRUCTURAL VARIABILITY OF MYCOBACTERIUM TUBERCULOSIS SSB AND JRNL TITL 2 SUSCEPTIBILITY TO INHIBITION. JRNL REF CURR.SCI. V. 122 281 2022 JRNL REFN ISSN 0011-3891 JRNL DOI 10.18520/CS/V122/I3/281-289 REMARK 2 REMARK 2 RESOLUTION. 1.92 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0230 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) : 1.92 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 17963 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) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 974 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) : 1.92 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1252 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 91 REMARK 3 BIN FREE R VALUE : 0.2740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1675 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 95 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : 0.12000 REMARK 3 B33 (A**2) : -0.38000 REMARK 3 B12 (A**2) : 0.06000 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): 0.156 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.144 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.109 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.835 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.950 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1739 ; 0.012 ; 0.014 REMARK 3 BOND LENGTHS OTHERS (A): 1541 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2367 ; 1.457 ; 1.664 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3584 ; 0.926 ; 1.637 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 233 ; 7.795 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;33.411 ;20.795 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 262 ;14.673 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;18.473 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 253 ; 0.063 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2037 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 311 ; 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): 932 ; 3.720 ; 3.961 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 933 ; 3.718 ; 3.960 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1165 ; 5.464 ; 5.883 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1166 ; 5.462 ; 5.888 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 806 ; 4.680 ; 4.356 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 803 ; 4.646 ; 4.362 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1203 ; 6.955 ; 6.335 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1708 ; 9.083 ;45.352 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1696 ; 9.098 ;45.275 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 7F5Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1300022748. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 ULTRAX 18 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 : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18944 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.920 REMARK 200 RESOLUTION RANGE LOW (A) : 39.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.92 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.74400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1UE1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.5M SODIUM FORMATE, 100MM BIS-TRIS REMARK 280 PROPANE PH 7.0, MICROBATCH, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -Y,-X,-Z+1/3 REMARK 290 5555 -X+Y,Y,-Z+2/3 REMARK 290 6555 X,X-Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 83.32000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 41.66000 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 41.66000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 83.32000 REMARK 290 SMTRY1 6 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 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 350 BIOMT1 2 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 A 339 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 341 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 431 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 450 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 ILE A 39 REMARK 465 TYR A 40 REMARK 465 ASP A 41 REMARK 465 ARG A 42 REMARK 465 GLN A 43 REMARK 465 THR A 44 REMARK 465 GLY A 45 REMARK 465 GLU A 46 REMARK 465 TRP A 47 REMARK 465 GLU A 89 REMARK 465 THR A 90 REMARK 465 ARG A 91 REMARK 465 ALA A 120 REMARK 465 SER A 121 REMARK 465 ARG A 122 REMARK 465 SER A 123 REMARK 465 GLY A 124 REMARK 465 GLY A 125 REMARK 465 PHE A 126 REMARK 465 GLY A 127 REMARK 465 SER A 128 REMARK 465 GLY A 129 REMARK 465 SER A 130 REMARK 465 ARG A 131 REMARK 465 PRO A 132 REMARK 465 ALA A 133 REMARK 465 PRO A 134 REMARK 465 ALA A 135 REMARK 465 GLN A 136 REMARK 465 THR A 137 REMARK 465 SER A 138 REMARK 465 SER A 139 REMARK 465 ALA A 140 REMARK 465 SER A 141 REMARK 465 GLY A 142 REMARK 465 ASP A 143 REMARK 465 ASP A 144 REMARK 465 PRO A 145 REMARK 465 TRP A 146 REMARK 465 GLY A 147 REMARK 465 SER A 148 REMARK 465 ALA A 149 REMARK 465 PRO A 150 REMARK 465 ALA A 151 REMARK 465 SER A 152 REMARK 465 GLY A 153 REMARK 465 SER A 154 REMARK 465 PHE A 155 REMARK 465 GLY A 156 REMARK 465 GLY A 157 REMARK 465 GLY A 158 REMARK 465 ASP A 159 REMARK 465 ASP A 160 REMARK 465 GLU A 161 REMARK 465 PRO A 162 REMARK 465 PRO A 163 REMARK 465 PHE A 164 REMARK 465 LYS B -1 REMARK 465 THR B 0 REMARK 465 SER B 121 REMARK 465 ARG B 122 REMARK 465 SER B 123 REMARK 465 GLY B 124 REMARK 465 GLY B 125 REMARK 465 PHE B 126 REMARK 465 GLY B 127 REMARK 465 SER B 128 REMARK 465 GLY B 129 REMARK 465 SER B 130 REMARK 465 ARG B 131 REMARK 465 PRO B 132 REMARK 465 ALA B 133 REMARK 465 PRO B 134 REMARK 465 ALA B 135 REMARK 465 GLN B 136 REMARK 465 THR B 137 REMARK 465 SER B 138 REMARK 465 SER B 139 REMARK 465 ALA B 140 REMARK 465 SER B 141 REMARK 465 GLY B 142 REMARK 465 ASP B 143 REMARK 465 ASP B 144 REMARK 465 PRO B 145 REMARK 465 TRP B 146 REMARK 465 GLY B 147 REMARK 465 SER B 148 REMARK 465 ALA B 149 REMARK 465 PRO B 150 REMARK 465 ALA B 151 REMARK 465 SER B 152 REMARK 465 GLY B 153 REMARK 465 SER B 154 REMARK 465 PHE B 155 REMARK 465 GLY B 156 REMARK 465 GLY B 157 REMARK 465 GLY B 158 REMARK 465 ASP B 159 REMARK 465 ASP B 160 REMARK 465 GLU B 161 REMARK 465 PRO B 162 REMARK 465 PRO B 163 REMARK 465 PHE B 164 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 -1 CG CD CE NZ REMARK 470 THR A 0 OG1 CG2 REMARK 470 ARG A 38 NE CZ NH1 NH2 REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 LYS A 84 CD CE NZ REMARK 470 PHE A 88 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 92 CG CD OE1 OE2 REMARK 470 GLU A 94 CG CD OE1 OE2 REMARK 470 LYS A 95 CG CD CE NZ REMARK 470 ARG A 96 CD NE CZ NH1 NH2 REMARK 470 LYS A 116 CD CE NZ REMARK 470 MET B 1 CG SD CE REMARK 470 ARG B 42 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 43 CG CD OE1 NE2 REMARK 470 GLU B 89 CG CD OE1 OE2 REMARK 470 THR B 90 OG1 CG2 REMARK 470 ARG B 91 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 95 CG CD CE NZ REMARK 470 ARG B 96 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 116 CD CE NZ REMARK 470 LYS B 119 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O GLY B 25 O HOH B 401 2.13 REMARK 500 REMARK 500 REMARK: NULL 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 CB LYS A -1 CB LYS A -1 6555 1.84 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 THR A 0 -115.92 -89.49 REMARK 500 ARG A 61 -140.54 62.59 REMARK 500 LYS A 95 97.65 131.97 REMARK 500 ARG B 61 -136.01 64.44 REMARK 500 ARG B 73 128.09 -35.15 REMARK 500 GLU B 89 -78.03 -56.04 REMARK 500 THR B 90 -15.56 95.54 REMARK 500 ARG B 91 -51.38 100.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 20 0.10 SIDE CHAIN REMARK 500 ARG B 38 0.08 SIDE CHAIN REMARK 500 ARG B 111 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 7F5Y A 1 164 UNP P9WGD5 SSB_MYCTU 1 164 DBREF 7F5Y B 1 164 UNP P9WGD5 SSB_MYCTU 1 164 SEQADV 7F5Y LYS A -1 UNP P9WGD5 EXPRESSION TAG SEQADV 7F5Y THR A 0 UNP P9WGD5 EXPRESSION TAG SEQADV 7F5Y LYS B -1 UNP P9WGD5 EXPRESSION TAG SEQADV 7F5Y THR B 0 UNP P9WGD5 EXPRESSION TAG SEQRES 1 A 166 LYS THR MET ALA GLY ASP THR THR ILE THR ILE VAL GLY SEQRES 2 A 166 ASN LEU THR ALA ASP PRO GLU LEU ARG PHE THR PRO SER SEQRES 3 A 166 GLY ALA ALA VAL ALA ASN PHE THR VAL ALA SER THR PRO SEQRES 4 A 166 ARG ILE TYR ASP ARG GLN THR GLY GLU TRP LYS ASP GLY SEQRES 5 A 166 GLU ALA LEU PHE LEU ARG CYS ASN ILE TRP ARG GLU ALA SEQRES 6 A 166 ALA GLU ASN VAL ALA GLU SER LEU THR ARG GLY ALA ARG SEQRES 7 A 166 VAL ILE VAL SER GLY ARG LEU LYS GLN ARG SER PHE GLU SEQRES 8 A 166 THR ARG GLU GLY GLU LYS ARG THR VAL ILE GLU VAL GLU SEQRES 9 A 166 VAL ASP GLU ILE GLY PRO SER LEU ARG TYR ALA THR ALA SEQRES 10 A 166 LYS VAL ASN LYS ALA SER ARG SER GLY GLY PHE GLY SER SEQRES 11 A 166 GLY SER ARG PRO ALA PRO ALA GLN THR SER SER ALA SER SEQRES 12 A 166 GLY ASP ASP PRO TRP GLY SER ALA PRO ALA SER GLY SER SEQRES 13 A 166 PHE GLY GLY GLY ASP ASP GLU PRO PRO PHE SEQRES 1 B 166 LYS THR MET ALA GLY ASP THR THR ILE THR ILE VAL GLY SEQRES 2 B 166 ASN LEU THR ALA ASP PRO GLU LEU ARG PHE THR PRO SER SEQRES 3 B 166 GLY ALA ALA VAL ALA ASN PHE THR VAL ALA SER THR PRO SEQRES 4 B 166 ARG ILE TYR ASP ARG GLN THR GLY GLU TRP LYS ASP GLY SEQRES 5 B 166 GLU ALA LEU PHE LEU ARG CYS ASN ILE TRP ARG GLU ALA SEQRES 6 B 166 ALA GLU ASN VAL ALA GLU SER LEU THR ARG GLY ALA ARG SEQRES 7 B 166 VAL ILE VAL SER GLY ARG LEU LYS GLN ARG SER PHE GLU SEQRES 8 B 166 THR ARG GLU GLY GLU LYS ARG THR VAL ILE GLU VAL GLU SEQRES 9 B 166 VAL ASP GLU ILE GLY PRO SER LEU ARG TYR ALA THR ALA SEQRES 10 B 166 LYS VAL ASN LYS ALA SER ARG SER GLY GLY PHE GLY SER SEQRES 11 B 166 GLY SER ARG PRO ALA PRO ALA GLN THR SER SER ALA SER SEQRES 12 B 166 GLY ASP ASP PRO TRP GLY SER ALA PRO ALA SER GLY SER SEQRES 13 B 166 PHE GLY GLY GLY ASP ASP GLU PRO PRO PHE HET FMT A 201 3 HET FMT A 202 3 HET FMT B 301 3 HET FMT B 302 3 HETNAM FMT FORMIC ACID FORMUL 3 FMT 4(C H2 O2) FORMUL 7 HOH *95(H2 O) HELIX 1 AA1 ARG A 61 LEU A 71 1 11 HELIX 2 AA2 ARG B 61 LEU B 71 1 11 SHEET 1 AA1 7 GLU A 18 PHE A 21 0 SHEET 2 AA1 7 ALA A 27 SER A 35 -1 O VAL A 28 N ARG A 20 SHEET 3 AA1 7 LEU A 53 TRP A 60 -1 O CYS A 57 N PHE A 31 SHEET 4 AA1 7 ARG A 96 PRO A 108 1 O VAL A 103 N ASN A 58 SHEET 5 AA1 7 ARG A 76 PHE A 88 -1 N LYS A 84 O GLU A 100 SHEET 6 AA1 7 THR A 6 LEU A 13 -1 N GLY A 11 O VAL A 77 SHEET 7 AA1 7 ALA A 27 SER A 35 -1 O ALA A 34 N ASN A 12 SHEET 1 AA2 2 ALA A 113 ASN A 118 0 SHEET 2 AA2 2 THR B 114 LYS B 119 -1 O ASN B 118 N THR A 114 SHEET 1 AA3 7 GLU B 18 PHE B 21 0 SHEET 2 AA3 7 ALA B 27 SER B 35 -1 O VAL B 28 N ARG B 20 SHEET 3 AA3 7 LEU B 53 TRP B 60 -1 O CYS B 57 N PHE B 31 SHEET 4 AA3 7 ARG B 96 PRO B 108 1 O VAL B 101 N ARG B 56 SHEET 5 AA3 7 ARG B 76 PHE B 88 -1 N LYS B 84 O GLU B 100 SHEET 6 AA3 7 THR B 5 LEU B 13 -1 N GLY B 11 O VAL B 77 SHEET 7 AA3 7 ALA B 27 SER B 35 -1 O ALA B 34 N ASN B 12 SHEET 1 AA4 2 ARG B 38 ASP B 41 0 SHEET 2 AA4 2 GLU B 46 ASP B 49 -1 O LYS B 48 N ILE B 39 CRYST1 59.550 59.550 124.980 90.00 90.00 120.00 P 32 1 2 12 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 0.016793 0.009695 0.000000 0.00000 SCALE2 0.000000 0.019390 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008001 0.00000