HEADER DNA-BINDING PROTEIN/DNA 15-APR-10 3MKZ TITLE STRUCTURE OF SOPB(155-272)-18MER COMPLEX, P21 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN SOPB; COMPND 3 CHAIN: A, B, U, N; COMPND 4 FRAGMENT: UNP RESIDUES 155 TO 272; COMPND 5 SYNONYM: PLASMID PARTITION PROTEIN B; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'- COMPND 9 D(*CP*TP*GP*GP*GP*AP*CP*CP*AP*TP*GP*GP*TP*CP*CP*CP*AP*G)-3'); COMPND 10 CHAIN: C, D, Y, Z; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: B, ECOK12F047, F PLASMID, SOPB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: THE DNA WAS CHEMICALLY SYNTHESIZED. KEYWDS PARTITION, SOPB, F PLASMID, CENTROMERE, DNA-BINDING PROTEIN-DNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.A.SCHUMACHER REVDAT 4 06-SEP-23 3MKZ 1 REMARK REVDAT 3 29-JAN-20 3MKZ 1 REMARK SEQADV REVDAT 2 11-AUG-10 3MKZ 1 JRNL REVDAT 1 05-MAY-10 3MKZ 0 JRNL AUTH M.A.SCHUMACHER,K.M.PIRO,W.XU JRNL TITL INSIGHT INTO F PLASMID DNA SEGREGATION REVEALED BY JRNL TITL 2 STRUCTURES OF SOPB AND SOPB-DNA COMPLEXES. JRNL REF NUCLEIC ACIDS RES. V. 38 4514 2010 JRNL REFN ISSN 0305-1048 JRNL PMID 20236989 JRNL DOI 10.1093/NAR/GKQ161 REMARK 2 REMARK 2 RESOLUTION. 2.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 706163.060 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 22266 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) : 0.213 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2202 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.98 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.17 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3136 REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE : 0.3980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 307 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3419 REMARK 3 NUCLEIC ACID ATOMS : 1464 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 12 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 250.0 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -24.71000 REMARK 3 B22 (A**2) : 0.24000 REMARK 3 B33 (A**2) : 24.47000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -3.21000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.56 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.45 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.59 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.280 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 49.43 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3MKZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058675. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22277 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.980 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : 7.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3MKW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, CALCIUM CHLORIDE 200 MM, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 23.56000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 4750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, D, N 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 REMARK 350 BIOMOLECULE: 2 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: 4920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: U, Y, Z 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 51.77297 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -106.29154 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 152 REMARK 465 SER A 153 REMARK 465 HIS A 154 REMARK 465 TYR A 155 REMARK 465 ARG A 156 REMARK 465 SER A 269 REMARK 465 ALA A 270 REMARK 465 SER A 271 REMARK 465 ARG A 272 REMARK 465 GLY B 152 REMARK 465 SER B 153 REMARK 465 HIS B 154 REMARK 465 TYR B 155 REMARK 465 ARG B 156 REMARK 465 SER B 268 REMARK 465 SER B 269 REMARK 465 ALA B 270 REMARK 465 SER B 271 REMARK 465 ARG B 272 REMARK 465 GLY U 152 REMARK 465 SER U 153 REMARK 465 HIS U 154 REMARK 465 TYR U 155 REMARK 465 ARG U 156 REMARK 465 SER U 268 REMARK 465 SER U 269 REMARK 465 ALA U 270 REMARK 465 SER U 271 REMARK 465 ARG U 272 REMARK 465 GLY N 152 REMARK 465 SER N 153 REMARK 465 HIS N 154 REMARK 465 TYR N 155 REMARK 465 ARG N 156 REMARK 465 THR N 267 REMARK 465 SER N 268 REMARK 465 SER N 269 REMARK 465 ALA N 270 REMARK 465 SER N 271 REMARK 465 ARG N 272 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 NZ LYS B 191 O6 DG Y 5 1556 2.09 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 LEU A 171 CA - CB - CG ANGL. DEV. = 14.4 DEGREES REMARK 500 DA C 17 O4' - C1' - N9 ANGL. DEV. = 2.4 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 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 GLU A 174 -16.85 -149.41 REMARK 500 ALA A 176 17.17 58.41 REMARK 500 ASN A 187 60.19 34.78 REMARK 500 LEU A 209 -33.58 -34.11 REMARK 500 LYS A 231 17.59 -161.88 REMARK 500 ALA A 248 14.41 -68.21 REMARK 500 THR A 267 -90.92 -49.05 REMARK 500 LYS B 231 23.06 -166.33 REMARK 500 VAL B 250 136.94 -35.52 REMARK 500 ALA B 254 -58.44 -24.92 REMARK 500 VAL B 264 -4.49 -50.99 REMARK 500 LYS B 266 -142.05 -78.67 REMARK 500 THR U 158 130.65 -38.95 REMARK 500 ASN U 173 43.27 -89.91 REMARK 500 GLU U 174 -26.74 -162.47 REMARK 500 GLU U 186 18.39 -150.68 REMARK 500 ASN U 187 16.57 42.29 REMARK 500 SER U 211 -28.41 -39.92 REMARK 500 PRO U 213 94.23 -59.06 REMARK 500 GLN U 225 -5.25 -58.59 REMARK 500 ASP U 230 30.15 70.58 REMARK 500 LYS U 231 11.22 -153.00 REMARK 500 VAL U 250 105.47 -27.16 REMARK 500 LEU U 260 -71.90 -92.62 REMARK 500 LEU U 261 -30.63 -39.43 REMARK 500 VAL U 264 0.62 -59.93 REMARK 500 LYS U 266 173.06 -49.99 REMARK 500 THR N 158 -101.95 31.36 REMARK 500 SER N 159 128.39 -32.22 REMARK 500 GLN N 172 -88.59 -57.62 REMARK 500 GLU N 174 -32.56 172.37 REMARK 500 ALA N 176 10.18 51.75 REMARK 500 GLU N 186 76.22 -115.96 REMARK 500 ASN N 187 89.19 -22.64 REMARK 500 HIS N 212 133.58 173.06 REMARK 500 PHE N 228 21.16 -148.62 REMARK 500 LYS N 231 15.44 -179.90 REMARK 500 VAL N 250 125.31 -19.33 REMARK 500 ALA N 254 -80.06 -21.52 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 DC C 1 0.07 SIDE CHAIN REMARK 500 DC C 8 0.09 SIDE CHAIN REMARK 500 DA C 17 0.10 SIDE CHAIN REMARK 500 DC D 1 0.07 SIDE CHAIN REMARK 500 DC D 8 0.09 SIDE CHAIN REMARK 500 DC Y 1 0.07 SIDE CHAIN REMARK 500 DC Y 7 0.06 SIDE CHAIN REMARK 500 DC Y 8 0.08 SIDE CHAIN REMARK 500 DG Y 12 0.06 SIDE CHAIN REMARK 500 DA Y 17 0.06 SIDE CHAIN REMARK 500 DC Z 1 0.06 SIDE CHAIN REMARK 500 DA Z 17 0.06 SIDE CHAIN 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 CA A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA Z 19 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA Z 20 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3MKW RELATED DB: PDB REMARK 900 SOPB(155-272)-18MER,I23 CRYSTAL FORM REMARK 900 RELATED ID: 3MKY RELATED DB: PDB REMARK 900 SOPB(155-323)-18MER, I23 CRYSTAL FORM DBREF 3MKZ A 155 272 UNP P62558 SOPB_ECOLI 155 272 DBREF 3MKZ B 155 272 UNP P62558 SOPB_ECOLI 155 272 DBREF 3MKZ U 155 272 UNP P62558 SOPB_ECOLI 155 272 DBREF 3MKZ N 155 272 UNP P62558 SOPB_ECOLI 155 272 DBREF 3MKZ C 1 18 PDB 3MKZ 3MKZ 1 18 DBREF 3MKZ D 1 18 PDB 3MKZ 3MKZ 1 18 DBREF 3MKZ Y 1 18 PDB 3MKZ 3MKZ 1 18 DBREF 3MKZ Z 1 18 PDB 3MKZ 3MKZ 1 18 SEQADV 3MKZ GLY A 152 UNP P62558 EXPRESSION TAG SEQADV 3MKZ SER A 153 UNP P62558 EXPRESSION TAG SEQADV 3MKZ HIS A 154 UNP P62558 EXPRESSION TAG SEQADV 3MKZ ASP A 255 UNP P62558 GLU 255 CONFLICT SEQADV 3MKZ GLY B 152 UNP P62558 EXPRESSION TAG SEQADV 3MKZ SER B 153 UNP P62558 EXPRESSION TAG SEQADV 3MKZ HIS B 154 UNP P62558 EXPRESSION TAG SEQADV 3MKZ ASP B 255 UNP P62558 GLU 255 CONFLICT SEQADV 3MKZ GLY U 152 UNP P62558 EXPRESSION TAG SEQADV 3MKZ SER U 153 UNP P62558 EXPRESSION TAG SEQADV 3MKZ HIS U 154 UNP P62558 EXPRESSION TAG SEQADV 3MKZ ASP U 255 UNP P62558 GLU 255 CONFLICT SEQADV 3MKZ GLY N 152 UNP P62558 EXPRESSION TAG SEQADV 3MKZ SER N 153 UNP P62558 EXPRESSION TAG SEQADV 3MKZ HIS N 154 UNP P62558 EXPRESSION TAG SEQADV 3MKZ ASP N 255 UNP P62558 GLU 255 CONFLICT SEQRES 1 A 121 GLY SER HIS TYR ARG PRO THR SER ALA TYR GLU ARG GLY SEQRES 2 A 121 GLN ARG TYR ALA SER ARG LEU GLN ASN GLU PHE ALA GLY SEQRES 3 A 121 ASN ILE SER ALA LEU ALA ASP ALA GLU ASN ILE SER ARG SEQRES 4 A 121 LYS ILE ILE THR ARG CYS ILE ASN THR ALA LYS LEU PRO SEQRES 5 A 121 LYS SER VAL VAL ALA LEU PHE SER HIS PRO GLY GLU LEU SEQRES 6 A 121 SER ALA ARG SER GLY ASP ALA LEU GLN LYS ALA PHE THR SEQRES 7 A 121 ASP LYS GLU GLU LEU LEU LYS GLN GLN ALA SER ASN LEU SEQRES 8 A 121 HIS GLU GLN LYS LYS ALA GLY VAL ILE PHE GLU ALA ASP SEQRES 9 A 121 GLU VAL ILE THR LEU LEU THR SER VAL LEU LYS THR SER SEQRES 10 A 121 SER ALA SER ARG SEQRES 1 B 121 GLY SER HIS TYR ARG PRO THR SER ALA TYR GLU ARG GLY SEQRES 2 B 121 GLN ARG TYR ALA SER ARG LEU GLN ASN GLU PHE ALA GLY SEQRES 3 B 121 ASN ILE SER ALA LEU ALA ASP ALA GLU ASN ILE SER ARG SEQRES 4 B 121 LYS ILE ILE THR ARG CYS ILE ASN THR ALA LYS LEU PRO SEQRES 5 B 121 LYS SER VAL VAL ALA LEU PHE SER HIS PRO GLY GLU LEU SEQRES 6 B 121 SER ALA ARG SER GLY ASP ALA LEU GLN LYS ALA PHE THR SEQRES 7 B 121 ASP LYS GLU GLU LEU LEU LYS GLN GLN ALA SER ASN LEU SEQRES 8 B 121 HIS GLU GLN LYS LYS ALA GLY VAL ILE PHE GLU ALA ASP SEQRES 9 B 121 GLU VAL ILE THR LEU LEU THR SER VAL LEU LYS THR SER SEQRES 10 B 121 SER ALA SER ARG SEQRES 1 C 18 DC DT DG DG DG DA DC DC DA DT DG DG DT SEQRES 2 C 18 DC DC DC DA DG SEQRES 1 D 18 DC DT DG DG DG DA DC DC DA DT DG DG DT SEQRES 2 D 18 DC DC DC DA DG SEQRES 1 U 121 GLY SER HIS TYR ARG PRO THR SER ALA TYR GLU ARG GLY SEQRES 2 U 121 GLN ARG TYR ALA SER ARG LEU GLN ASN GLU PHE ALA GLY SEQRES 3 U 121 ASN ILE SER ALA LEU ALA ASP ALA GLU ASN ILE SER ARG SEQRES 4 U 121 LYS ILE ILE THR ARG CYS ILE ASN THR ALA LYS LEU PRO SEQRES 5 U 121 LYS SER VAL VAL ALA LEU PHE SER HIS PRO GLY GLU LEU SEQRES 6 U 121 SER ALA ARG SER GLY ASP ALA LEU GLN LYS ALA PHE THR SEQRES 7 U 121 ASP LYS GLU GLU LEU LEU LYS GLN GLN ALA SER ASN LEU SEQRES 8 U 121 HIS GLU GLN LYS LYS ALA GLY VAL ILE PHE GLU ALA ASP SEQRES 9 U 121 GLU VAL ILE THR LEU LEU THR SER VAL LEU LYS THR SER SEQRES 10 U 121 SER ALA SER ARG SEQRES 1 Y 18 DC DT DG DG DG DA DC DC DA DT DG DG DT SEQRES 2 Y 18 DC DC DC DA DG SEQRES 1 Z 18 DC DT DG DG DG DA DC DC DA DT DG DG DT SEQRES 2 Z 18 DC DC DC DA DG SEQRES 1 N 121 GLY SER HIS TYR ARG PRO THR SER ALA TYR GLU ARG GLY SEQRES 2 N 121 GLN ARG TYR ALA SER ARG LEU GLN ASN GLU PHE ALA GLY SEQRES 3 N 121 ASN ILE SER ALA LEU ALA ASP ALA GLU ASN ILE SER ARG SEQRES 4 N 121 LYS ILE ILE THR ARG CYS ILE ASN THR ALA LYS LEU PRO SEQRES 5 N 121 LYS SER VAL VAL ALA LEU PHE SER HIS PRO GLY GLU LEU SEQRES 6 N 121 SER ALA ARG SER GLY ASP ALA LEU GLN LYS ALA PHE THR SEQRES 7 N 121 ASP LYS GLU GLU LEU LEU LYS GLN GLN ALA SER ASN LEU SEQRES 8 N 121 HIS GLU GLN LYS LYS ALA GLY VAL ILE PHE GLU ALA ASP SEQRES 9 N 121 GLU VAL ILE THR LEU LEU THR SER VAL LEU LYS THR SER SEQRES 10 N 121 SER ALA SER ARG HET CA A 1 1 HET CA U 2 1 HET CA Z 19 1 HET CA Z 20 1 HETNAM CA CALCIUM ION FORMUL 9 CA 4(CA 2+) FORMUL 13 HOH *12(H2 O) HELIX 1 1 SER A 159 PHE A 175 1 17 HELIX 2 2 ASN A 178 ALA A 185 1 8 HELIX 3 3 SER A 189 LYS A 201 1 13 HELIX 4 4 PRO A 203 LEU A 209 1 7 HELIX 5 5 HIS A 212 LEU A 216 5 5 HELIX 6 6 SER A 217 PHE A 228 1 12 HELIX 7 7 LYS A 231 ALA A 248 1 18 HELIX 8 8 GLU A 253 SER A 263 1 11 HELIX 9 9 VAL A 264 LYS A 266 5 3 HELIX 10 10 SER B 159 PHE B 175 1 17 HELIX 11 11 ASN B 178 GLU B 186 1 9 HELIX 12 12 SER B 189 LEU B 202 1 14 HELIX 13 13 PRO B 203 LEU B 209 1 7 HELIX 14 14 HIS B 212 LEU B 216 5 5 HELIX 15 15 SER B 217 PHE B 228 1 12 HELIX 16 16 LYS B 231 ALA B 248 1 18 HELIX 17 17 GLU B 253 SER B 263 1 11 HELIX 18 18 VAL B 264 LYS B 266 5 3 HELIX 19 19 SER U 159 ALA U 176 1 18 HELIX 20 20 ASN U 178 ALA U 185 1 8 HELIX 21 21 SER U 189 LYS U 201 1 13 HELIX 22 22 PRO U 203 ALA U 208 1 6 HELIX 23 23 SER U 217 LYS U 226 1 10 HELIX 24 24 LYS U 231 GLU U 244 1 14 HELIX 25 25 GLU U 244 GLY U 249 1 6 HELIX 26 26 GLU U 253 THR U 262 1 10 HELIX 27 27 SER N 159 ALA N 176 1 18 HELIX 28 28 ASN N 178 GLU N 186 1 9 HELIX 29 29 SER N 189 LYS N 201 1 13 HELIX 30 30 PRO N 203 ALA N 208 1 6 HELIX 31 31 HIS N 212 LEU N 216 5 5 HELIX 32 32 SER N 217 ALA N 227 1 11 HELIX 33 33 LYS N 231 ALA N 248 1 18 HELIX 34 34 GLU N 253 VAL N 264 1 12 SITE 1 AC1 2 ASP A 184 ASN A 187 SITE 1 AC2 1 DG Z 3 SITE 1 AC3 1 DT Z 13 CRYST1 111.380 47.120 118.230 90.00 115.97 90.00 P 1 21 1 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 0.008978 0.000000 0.004373 0.00000 SCALE2 0.000000 0.021222 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009408 0.00000