HEADER ENDONUCLEASE 18-MAY-99 1QC9 TITLE THE CRYSTALLOGRAPHIC STRUCTURE OF RESTRICTION ENDONUCLEASE ECO RI AT TITLE 2 3.3 A IN THE ABSENSE OF DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ECO RI ENDONUCLEASE); COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.1.21.4 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS PROTEIN, RESTRICTION ENDONUCLEASE, APOENZYME, ENDONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR K.CHANDRASEKHAR,M.M.HORVATH,C.SAMUDZI,J.CHOI,J.M.ROSENBERG REVDAT 7 14-FEB-24 1QC9 1 REMARK REVDAT 6 04-OCT-17 1QC9 1 REMARK REVDAT 5 08-FEB-17 1QC9 1 REMARK REVDAT 4 01-FEB-17 1QC9 1 AUTHOR JRNL REVDAT 3 13-JUL-11 1QC9 1 VERSN REVDAT 2 24-FEB-09 1QC9 1 VERSN REVDAT 1 10-JUN-99 1QC9 0 JRNL AUTH K.CHANDRASEKHAR,M.M.HORVATH,C.SAMUDZI,J.CHOI,J.M.ROSENBERG JRNL TITL THE 3.3 A CRYSTALLOGRAPHIC STRUCTURE OF RESTRICTION JRNL TITL 2 ENDONUCLEASE ECO RI IN THE ABSENCE OF DNA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 14570 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.251 REMARK 3 FREE R VALUE : 0.295 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1609 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL 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 : 5979 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.573 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 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: NULL REMARK 4 REMARK 4 1QC9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB. REMARK 100 THE DEPOSITION ID IS D_1000009100. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 298 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 RU200 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 : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS-NICOLET X100 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : X-GEN REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17576 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.060 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 72.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.4100 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: NULL REMARK 200 SOFTWARE USED: MERLOT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 104.34000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.67500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 104.34000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 63.67500 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 4480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 SER A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 4 REMARK 465 LYS A 5 REMARK 465 GLN A 6 REMARK 465 SER A 7 REMARK 465 ASN A 8 REMARK 465 ARG A 9 REMARK 465 LEU A 10 REMARK 465 THR A 11 REMARK 465 GLU A 12 REMARK 465 GLN A 13 REMARK 465 HIS A 14 REMARK 465 LYS A 15 REMARK 465 LEU A 16 REMARK 465 ILE A 122 REMARK 465 ARG A 123 REMARK 465 ASN A 124 REMARK 465 GLY A 125 REMARK 465 LEU A 126 REMARK 465 LEU A 127 REMARK 465 VAL A 128 REMARK 465 GLY A 129 REMARK 465 SER B 2 REMARK 465 ASN B 3 REMARK 465 LYS B 4 REMARK 465 LYS B 5 REMARK 465 GLN B 6 REMARK 465 SER B 7 REMARK 465 ASN B 8 REMARK 465 ARG B 9 REMARK 465 LEU B 10 REMARK 465 THR B 11 REMARK 465 GLU B 12 REMARK 465 GLN B 13 REMARK 465 HIS B 14 REMARK 465 LYS B 15 REMARK 465 LEU B 16 REMARK 465 ILE B 122 REMARK 465 ARG B 123 REMARK 465 ASN B 124 REMARK 465 GLY B 125 REMARK 465 LEU B 126 REMARK 465 LEU B 127 REMARK 465 VAL B 128 REMARK 465 GLY B 129 REMARK 465 SER C 2 REMARK 465 ASN C 3 REMARK 465 LYS C 4 REMARK 465 LYS C 5 REMARK 465 GLN C 6 REMARK 465 SER C 7 REMARK 465 ASN C 8 REMARK 465 ARG C 9 REMARK 465 LEU C 10 REMARK 465 THR C 11 REMARK 465 GLU C 12 REMARK 465 GLN C 13 REMARK 465 HIS C 14 REMARK 465 LYS C 15 REMARK 465 LEU C 16 REMARK 465 ILE C 122 REMARK 465 ARG C 123 REMARK 465 ASN C 124 REMARK 465 GLY C 125 REMARK 465 LEU C 126 REMARK 465 LEU C 127 REMARK 465 VAL C 128 REMARK 465 GLY C 129 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 HIS B 147 O GLU C 144 2555 1.96 REMARK 500 O GLU A 144 CB HIS A 147 2555 2.02 REMARK 500 CD2 TYR B 27 CE1 PHE C 271 3444 2.02 REMARK 500 CG TYR B 27 CE1 PHE C 271 3444 2.12 REMARK 500 CD2 TYR B 27 CD1 PHE C 271 3444 2.13 REMARK 500 O GLU B 144 CB HIS C 147 2555 2.16 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 MET A 137 CG - SD - CE ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG A 145 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 187 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 MET A 231 CG - SD - CE ANGL. DEV. = 9.7 DEGREES REMARK 500 MET B 137 CG - SD - CE ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG B 145 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 187 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 MET B 231 CG - SD - CE ANGL. DEV. = 9.8 DEGREES REMARK 500 MET C 137 CG - SD - CE ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG C 145 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG C 187 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 MET C 231 CG - SD - CE ANGL. DEV. = 9.7 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 ALA A 30 6.14 -63.11 REMARK 500 LYS A 63 -25.53 -39.61 REMARK 500 SER A 84 -56.27 -9.42 REMARK 500 ASP A 91 -58.85 -28.74 REMARK 500 LYS A 117 53.28 77.20 REMARK 500 ASP A 135 175.98 -48.23 REMARK 500 ALA A 138 -50.02 -142.96 REMARK 500 SER A 146 17.02 -61.04 REMARK 500 ILE A 150 -60.14 -93.32 REMARK 500 PRO A 164 46.46 -72.87 REMARK 500 SER A 172 36.97 -85.17 REMARK 500 PHE A 174 55.66 -110.14 REMARK 500 VAL A 188 60.05 -109.49 REMARK 500 VAL A 189 119.97 -27.85 REMARK 500 ASN A 194 30.27 -85.00 REMARK 500 TYR A 209 32.10 70.19 REMARK 500 SER A 236 95.37 -68.64 REMARK 500 GLN A 240 77.55 -100.76 REMARK 500 PHE A 271 -77.02 -17.97 REMARK 500 ALA B 30 6.14 -63.15 REMARK 500 LYS B 63 -25.63 -39.49 REMARK 500 SER B 84 -56.24 -9.47 REMARK 500 ASP B 91 -58.83 -28.76 REMARK 500 LYS B 117 53.30 77.10 REMARK 500 ASP B 135 176.02 -48.19 REMARK 500 ALA B 138 -50.01 -142.97 REMARK 500 SER B 146 17.08 -61.05 REMARK 500 ILE B 150 -60.15 -93.29 REMARK 500 PRO B 164 46.56 -72.87 REMARK 500 SER B 172 36.99 -85.20 REMARK 500 PHE B 174 55.66 -110.15 REMARK 500 VAL B 188 60.09 -109.52 REMARK 500 VAL B 189 119.91 -27.84 REMARK 500 ASN B 194 30.28 -84.98 REMARK 500 TYR B 209 32.18 70.13 REMARK 500 SER B 236 95.41 -68.76 REMARK 500 GLN B 240 77.55 -100.68 REMARK 500 PHE B 271 -77.07 -17.98 REMARK 500 ALA C 30 6.13 -63.03 REMARK 500 LYS C 63 -25.44 -39.60 REMARK 500 SER C 84 -56.21 -9.49 REMARK 500 ASP C 91 -58.95 -28.68 REMARK 500 LYS C 117 53.26 77.20 REMARK 500 ASP C 135 175.93 -48.31 REMARK 500 ALA C 138 -50.08 -142.97 REMARK 500 SER C 146 17.07 -61.13 REMARK 500 ILE C 150 -60.16 -93.37 REMARK 500 PRO C 164 46.56 -72.88 REMARK 500 SER C 172 36.94 -85.17 REMARK 500 PHE C 174 55.69 -110.13 REMARK 500 REMARK 500 THIS ENTRY HAS 57 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CKQ RELATED DB: PDB REMARK 900 1.85 A CRYSTALLOGRAPHIC STRUCTURE OF COGNATE ECORI-DNA COMPLEX DBREF 1QC9 A 2 277 UNP P00642 T2E1_ECOLI 2 277 DBREF 1QC9 B 2 277 UNP P00642 T2E1_ECOLI 2 277 DBREF 1QC9 C 2 277 UNP P00642 T2E1_ECOLI 2 277 SEQRES 1 A 276 SER ASN LYS LYS GLN SER ASN ARG LEU THR GLU GLN HIS SEQRES 2 A 276 LYS LEU SER GLN GLY VAL ILE GLY ILE PHE GLY ASP TYR SEQRES 3 A 276 ALA LYS ALA HIS ASP LEU ALA VAL GLY GLU VAL SER LYS SEQRES 4 A 276 LEU VAL LYS LYS ALA LEU SER ASN GLU TYR PRO GLN LEU SEQRES 5 A 276 SER PHE ARG TYR ARG ASP SER ILE LYS LYS THR GLU ILE SEQRES 6 A 276 ASN GLU ALA LEU LYS LYS ILE ASP PRO ASP LEU GLY GLY SEQRES 7 A 276 THR LEU PHE VAL SER ASN SER SER ILE LYS PRO ASP GLY SEQRES 8 A 276 GLY ILE VAL GLU VAL LYS ASP ASP TYR GLY GLU TRP ARG SEQRES 9 A 276 VAL VAL LEU VAL ALA GLU ALA LYS HIS GLN GLY LYS ASP SEQRES 10 A 276 ILE ILE ASN ILE ARG ASN GLY LEU LEU VAL GLY LYS ARG SEQRES 11 A 276 GLY ASP GLN ASP LEU MET ALA ALA GLY ASN ALA ILE GLU SEQRES 12 A 276 ARG SER HIS LYS ASN ILE SER GLU ILE ALA ASN PHE MET SEQRES 13 A 276 LEU SER GLU SER HIS PHE PRO TYR VAL LEU PHE LEU GLU SEQRES 14 A 276 GLY SER ASN PHE LEU THR GLU ASN ILE SER ILE THR ARG SEQRES 15 A 276 PRO ASP GLY ARG VAL VAL ASN LEU GLU TYR ASN SER GLY SEQRES 16 A 276 ILE LEU ASN ARG LEU ASP ARG LEU THR ALA ALA ASN TYR SEQRES 17 A 276 GLY MET PRO ILE ASN SER ASN LEU CYS ILE ASN LYS PHE SEQRES 18 A 276 VAL ASN HIS LYS ASP LYS SER ILE MET LEU GLN ALA ALA SEQRES 19 A 276 SER ILE TYR THR GLN GLY ASP GLY ARG GLU TRP ASP SER SEQRES 20 A 276 LYS ILE MET PHE GLU ILE MET PHE ASP ILE SER THR THR SEQRES 21 A 276 SER LEU ARG VAL LEU GLY ARG ASP LEU PHE GLU GLN LEU SEQRES 22 A 276 THR SER LYS SEQRES 1 B 276 SER ASN LYS LYS GLN SER ASN ARG LEU THR GLU GLN HIS SEQRES 2 B 276 LYS LEU SER GLN GLY VAL ILE GLY ILE PHE GLY ASP TYR SEQRES 3 B 276 ALA LYS ALA HIS ASP LEU ALA VAL GLY GLU VAL SER LYS SEQRES 4 B 276 LEU VAL LYS LYS ALA LEU SER ASN GLU TYR PRO GLN LEU SEQRES 5 B 276 SER PHE ARG TYR ARG ASP SER ILE LYS LYS THR GLU ILE SEQRES 6 B 276 ASN GLU ALA LEU LYS LYS ILE ASP PRO ASP LEU GLY GLY SEQRES 7 B 276 THR LEU PHE VAL SER ASN SER SER ILE LYS PRO ASP GLY SEQRES 8 B 276 GLY ILE VAL GLU VAL LYS ASP ASP TYR GLY GLU TRP ARG SEQRES 9 B 276 VAL VAL LEU VAL ALA GLU ALA LYS HIS GLN GLY LYS ASP SEQRES 10 B 276 ILE ILE ASN ILE ARG ASN GLY LEU LEU VAL GLY LYS ARG SEQRES 11 B 276 GLY ASP GLN ASP LEU MET ALA ALA GLY ASN ALA ILE GLU SEQRES 12 B 276 ARG SER HIS LYS ASN ILE SER GLU ILE ALA ASN PHE MET SEQRES 13 B 276 LEU SER GLU SER HIS PHE PRO TYR VAL LEU PHE LEU GLU SEQRES 14 B 276 GLY SER ASN PHE LEU THR GLU ASN ILE SER ILE THR ARG SEQRES 15 B 276 PRO ASP GLY ARG VAL VAL ASN LEU GLU TYR ASN SER GLY SEQRES 16 B 276 ILE LEU ASN ARG LEU ASP ARG LEU THR ALA ALA ASN TYR SEQRES 17 B 276 GLY MET PRO ILE ASN SER ASN LEU CYS ILE ASN LYS PHE SEQRES 18 B 276 VAL ASN HIS LYS ASP LYS SER ILE MET LEU GLN ALA ALA SEQRES 19 B 276 SER ILE TYR THR GLN GLY ASP GLY ARG GLU TRP ASP SER SEQRES 20 B 276 LYS ILE MET PHE GLU ILE MET PHE ASP ILE SER THR THR SEQRES 21 B 276 SER LEU ARG VAL LEU GLY ARG ASP LEU PHE GLU GLN LEU SEQRES 22 B 276 THR SER LYS SEQRES 1 C 276 SER ASN LYS LYS GLN SER ASN ARG LEU THR GLU GLN HIS SEQRES 2 C 276 LYS LEU SER GLN GLY VAL ILE GLY ILE PHE GLY ASP TYR SEQRES 3 C 276 ALA LYS ALA HIS ASP LEU ALA VAL GLY GLU VAL SER LYS SEQRES 4 C 276 LEU VAL LYS LYS ALA LEU SER ASN GLU TYR PRO GLN LEU SEQRES 5 C 276 SER PHE ARG TYR ARG ASP SER ILE LYS LYS THR GLU ILE SEQRES 6 C 276 ASN GLU ALA LEU LYS LYS ILE ASP PRO ASP LEU GLY GLY SEQRES 7 C 276 THR LEU PHE VAL SER ASN SER SER ILE LYS PRO ASP GLY SEQRES 8 C 276 GLY ILE VAL GLU VAL LYS ASP ASP TYR GLY GLU TRP ARG SEQRES 9 C 276 VAL VAL LEU VAL ALA GLU ALA LYS HIS GLN GLY LYS ASP SEQRES 10 C 276 ILE ILE ASN ILE ARG ASN GLY LEU LEU VAL GLY LYS ARG SEQRES 11 C 276 GLY ASP GLN ASP LEU MET ALA ALA GLY ASN ALA ILE GLU SEQRES 12 C 276 ARG SER HIS LYS ASN ILE SER GLU ILE ALA ASN PHE MET SEQRES 13 C 276 LEU SER GLU SER HIS PHE PRO TYR VAL LEU PHE LEU GLU SEQRES 14 C 276 GLY SER ASN PHE LEU THR GLU ASN ILE SER ILE THR ARG SEQRES 15 C 276 PRO ASP GLY ARG VAL VAL ASN LEU GLU TYR ASN SER GLY SEQRES 16 C 276 ILE LEU ASN ARG LEU ASP ARG LEU THR ALA ALA ASN TYR SEQRES 17 C 276 GLY MET PRO ILE ASN SER ASN LEU CYS ILE ASN LYS PHE SEQRES 18 C 276 VAL ASN HIS LYS ASP LYS SER ILE MET LEU GLN ALA ALA SEQRES 19 C 276 SER ILE TYR THR GLN GLY ASP GLY ARG GLU TRP ASP SER SEQRES 20 C 276 LYS ILE MET PHE GLU ILE MET PHE ASP ILE SER THR THR SEQRES 21 C 276 SER LEU ARG VAL LEU GLY ARG ASP LEU PHE GLU GLN LEU SEQRES 22 C 276 THR SER LYS HELIX 1 1 GLY A 19 ALA A 30 1 12 HELIX 2 2 ALA A 34 TYR A 50 1 17 HELIX 3 3 LYS A 63 ASP A 74 1 12 HELIX 4 4 ASN A 141 GLU A 144 5 4 HELIX 5 5 ARG A 145 MET A 157 1 13 HELIX 6 6 SER A 195 ASN A 199 5 5 HELIX 7 7 ARG A 200 LEU A 204 5 5 HELIX 8 8 LEU A 204 TYR A 209 5 6 HELIX 9 9 ASP A 247 LEU A 266 1 20 HELIX 10 10 LEU A 270 THR A 275 1 6 HELIX 11 11 GLY B 19 ALA B 30 1 12 HELIX 12 12 ALA B 34 TYR B 50 1 17 HELIX 13 13 LYS B 63 ASP B 74 1 12 HELIX 14 14 ASN B 141 GLU B 144 5 4 HELIX 15 15 ARG B 145 MET B 157 1 13 HELIX 16 16 SER B 195 ASN B 199 5 5 HELIX 17 17 ARG B 200 LEU B 204 5 5 HELIX 18 18 LEU B 204 TYR B 209 5 6 HELIX 19 19 ASP B 247 LEU B 266 1 20 HELIX 20 20 LEU B 270 THR B 275 1 6 HELIX 21 21 GLY C 19 ALA C 30 1 12 HELIX 22 22 ALA C 34 TYR C 50 1 17 HELIX 23 23 LYS C 63 ASP C 74 1 12 HELIX 24 24 ASN C 141 GLU C 144 5 4 HELIX 25 25 ARG C 145 MET C 157 1 13 HELIX 26 26 SER C 195 ASN C 199 5 5 HELIX 27 27 ARG C 200 LEU C 204 5 5 HELIX 28 28 LEU C 204 TYR C 209 5 6 HELIX 29 29 ASP C 247 LEU C 266 1 20 HELIX 30 30 LEU C 270 THR C 275 1 6 SHEET 1 A 5 PHE A 55 ARG A 58 0 SHEET 2 A 5 GLY A 92 LYS A 98 -1 N ILE A 94 O ARG A 58 SHEET 3 A 5 TRP A 104 LYS A 113 -1 N ARG A 105 O VAL A 97 SHEET 4 A 5 TYR A 165 LEU A 169 1 N VAL A 166 O VAL A 109 SHEET 5 A 5 SER A 236 THR A 239 1 N SER A 236 O TYR A 165 SHEET 1 B 2 ILE A 61 LYS A 62 0 SHEET 2 B 2 SER A 87 ILE A 88 -1 N ILE A 88 O ILE A 61 SHEET 1 C 2 ILE A 179 SER A 180 0 SHEET 2 C 2 ASN A 190 LEU A 191 -1 O LEU A 191 N ILE A 179 SHEET 1 D 5 PHE B 55 ARG B 58 0 SHEET 2 D 5 GLY B 92 LYS B 98 -1 N ILE B 94 O ARG B 58 SHEET 3 D 5 TRP B 104 LYS B 113 -1 N ARG B 105 O VAL B 97 SHEET 4 D 5 TYR B 165 LEU B 169 1 N VAL B 166 O VAL B 109 SHEET 5 D 5 SER B 236 THR B 239 1 N SER B 236 O TYR B 165 SHEET 1 E 2 ILE B 61 LYS B 62 0 SHEET 2 E 2 SER B 87 ILE B 88 -1 N ILE B 88 O ILE B 61 SHEET 1 F 2 ILE B 179 SER B 180 0 SHEET 2 F 2 ASN B 190 LEU B 191 -1 O LEU B 191 N ILE B 179 SHEET 1 G 5 PHE C 55 ARG C 58 0 SHEET 2 G 5 GLY C 92 LYS C 98 -1 N ILE C 94 O ARG C 58 SHEET 3 G 5 TRP C 104 LYS C 113 -1 N ARG C 105 O VAL C 97 SHEET 4 G 5 TYR C 165 LEU C 169 1 N VAL C 166 O VAL C 109 SHEET 5 G 5 SER C 236 THR C 239 1 N SER C 236 O TYR C 165 SHEET 1 H 2 ILE C 61 LYS C 62 0 SHEET 2 H 2 SER C 87 ILE C 88 -1 N ILE C 88 O ILE C 61 SHEET 1 I 2 ILE C 179 SER C 180 0 SHEET 2 I 2 ASN C 190 LEU C 191 -1 O LEU C 191 N ILE C 179 CRYST1 208.680 127.350 49.870 90.00 98.57 90.00 C 1 2 1 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 0.004792 0.000000 0.000722 0.00000 SCALE2 0.000000 0.007852 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020279 0.00000