HEADER HYDROLASE/DNA 06-JUN-09 3HQF TITLE CRYSTAL STRUCTURE OF RESTRICTION ENDONUCLEASE ECORII N-TERMINAL TITLE 2 EFFECTOR-BINDING DOMAIN IN COMPLEX WITH COGNATE DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESTRICTION ENDONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL EFFECTOR-BINDING DOMAIN (UNP RESIDUES 2-170); COMPND 5 SYNONYM: RESTRICTION ENDONUCLEASE TYPE IIE; COMPND 6 EC: 3.1.21.4; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: 5'-D(*GP*CP*CP*CP*TP*GP*GP*CP*G)-3'; COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: 5'-D(*CP*GP*CP*CP*AP*GP*GP*GP*C)-3'; COMPND 14 CHAIN: C; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: ECORII; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE30; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES KEYWDS RESTRICTION ENDONUCLEASE, ECORII, DNA-BINDING PSEUDOBARREL FOLD, KEYWDS 2 PROTEIN-DNA COMPLEX, DNA RECOGNITION, ENDONUCLEASE, HYDROLASE-DNA KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.GOLOVENKO,E.MANAKOVA,S.GRAZULIS,G.TAMULAITIENE,V.SIKSNYS REVDAT 4 06-SEP-23 3HQF 1 REMARK SEQADV REVDAT 3 13-JUL-11 3HQF 1 VERSN REVDAT 2 11-AUG-10 3HQF 1 JRNL REVDAT 1 22-SEP-09 3HQF 0 JRNL AUTH D.GOLOVENKO,E.MANAKOVA,G.TAMULAITIENE,S.GRAZULIS,V.SIKSNYS JRNL TITL STRUCTURAL MECHANISMS FOR THE 5'-CCWGG SEQUENCE RECOGNITION JRNL TITL 2 BY THE N- AND C-TERMINAL DOMAINS OF ECORII. JRNL REF NUCLEIC ACIDS RES. V. 37 6613 2009 JRNL REFN ISSN 0305-1048 JRNL PMID 19729506 JRNL DOI 10.1093/NAR/GKP699 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.E.ZHOU,Y.WANG,M.REUTER,M.MUCKE,D.H.KRUGER,E.J.MEEHAN, REMARK 1 AUTH 2 L.CHEN REMARK 1 TITL CRYSTAL STRUCTURE OF TYPE IIE RESTRICTION ENDONUCLEASE REMARK 1 TITL 2 ECORII REVEALS AN AUTOINHIBITION MECHANISM BY A NOVEL REMARK 1 TITL 3 EFFECTOR-BINDING FOLD REMARK 1 REF J.MOL.BIOL. V. 335 307 2004 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 14659759 REMARK 1 DOI 10.1016/J.JMB.2003.10.030 REMARK 2 REMARK 2 RESOLUTION. 2.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 2.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 8946 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) : 0.187 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 856 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) : 2.51 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 525 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE SET COUNT : 51 REMARK 3 BIN FREE R VALUE : 0.3410 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1334 REMARK 3 NUCLEIC ACID ATOMS : 363 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 153 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 38.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06000 REMARK 3 B22 (A**2) : 0.06000 REMARK 3 B33 (A**2) : -0.12000 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): 0.794 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.285 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.173 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.833 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.934 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1772 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2480 ; 1.916 ; 2.207 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 172 ; 6.784 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 64 ;35.421 ;24.062 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 214 ;16.572 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;18.781 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 273 ; 0.109 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1252 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 855 ; 0.796 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1374 ; 1.584 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 917 ; 1.765 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1106 ; 2.665 ; 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 : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 0 A 172 REMARK 3 RESIDUE RANGE : A 173 A 263 REMARK 3 ORIGIN FOR THE GROUP (A): 23.5834 19.7130 39.5871 REMARK 3 T TENSOR REMARK 3 T11: 0.0767 T22: 0.0636 REMARK 3 T33: 0.0965 T12: 0.0062 REMARK 3 T13: -0.0007 T23: -0.0179 REMARK 3 L TENSOR REMARK 3 L11: 0.8297 L22: 0.1862 REMARK 3 L33: 1.0514 L12: 0.3366 REMARK 3 L13: -0.1917 L23: -0.2704 REMARK 3 S TENSOR REMARK 3 S11: -0.0415 S12: -0.0231 S13: 0.0005 REMARK 3 S21: -0.0283 S22: 0.0001 S23: -0.0395 REMARK 3 S31: 0.0072 S32: 0.0058 S33: 0.0414 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B -4 B 4 REMARK 3 RESIDUE RANGE : B 5 B 164 REMARK 3 ORIGIN FOR THE GROUP (A): 10.9621 15.1877 53.1985 REMARK 3 T TENSOR REMARK 3 T11: 0.0683 T22: 0.1175 REMARK 3 T33: 0.0907 T12: -0.0161 REMARK 3 T13: 0.0203 T23: -0.0323 REMARK 3 L TENSOR REMARK 3 L11: 1.7229 L22: 1.1573 REMARK 3 L33: 3.1387 L12: 0.3298 REMARK 3 L13: 1.1943 L23: -0.4587 REMARK 3 S TENSOR REMARK 3 S11: 0.2159 S12: -0.3047 S13: -0.0452 REMARK 3 S21: 0.1052 S22: -0.1298 S23: 0.0471 REMARK 3 S31: -0.0270 S32: -0.2726 S33: -0.0860 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C -4 C 4 REMARK 3 RESIDUE RANGE : C 24 C 155 REMARK 3 ORIGIN FOR THE GROUP (A): 10.1926 17.7685 52.8155 REMARK 3 T TENSOR REMARK 3 T11: 0.0661 T22: 0.1936 REMARK 3 T33: 0.0964 T12: -0.0056 REMARK 3 T13: -0.0146 T23: -0.0334 REMARK 3 L TENSOR REMARK 3 L11: 0.7581 L22: 0.7660 REMARK 3 L33: 0.1820 L12: 0.3240 REMARK 3 L13: -0.3555 L23: -0.2325 REMARK 3 S TENSOR REMARK 3 S11: -0.0107 S12: -0.0667 S13: 0.0582 REMARK 3 S21: 0.0580 S22: 0.0349 S23: -0.0915 REMARK 3 S31: -0.0056 S32: -0.0075 S33: -0.0242 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 3HQF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053455. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 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 : X13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8080 REMARK 200 MONOCHROMATOR : SI (111), HORIZONTALLY FOCUSSING REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.19 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9055 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.504 REMARK 200 RESOLUTION RANGE LOW (A) : 63.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 6.8560 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.07900 REMARK 200 R SYM FOR SHELL (I) : 0.07900 REMARK 200 FOR SHELL : 7.000 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 1NA6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1M SODIUM ACETATE, 0.2M LITHIUM REMARK 280 ACETATE, 10% GLYCEROL, PH 4.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K 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 126.82400 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 21.57800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 21.57800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 190.23600 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 21.57800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 21.57800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 63.41200 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 21.57800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 21.57800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 190.23600 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 21.57800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 21.57800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 63.41200 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 126.82400 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 MET A -8 REMARK 465 ARG A -7 REMARK 465 GLY A -6 REMARK 465 SER A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 DG B -4 O3' DG B -4 C3' -0.050 REMARK 500 DC B -2 O3' DC B -2 C3' -0.049 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 DG B -4 O4' - C1' - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 DC B -1 N1 - C2 - O2 ANGL. DEV. = 3.8 DEGREES REMARK 500 DT B 0 O4' - C4' - C3' ANGL. DEV. = -2.5 DEGREES REMARK 500 DG B 1 O4' - C1' - C2' ANGL. DEV. = 3.0 DEGREES REMARK 500 DG B 2 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 DC C -4 O4' - C1' - N1 ANGL. DEV. = -4.4 DEGREES REMARK 500 DG C -3 C5' - C4' - C3' ANGL. DEV. = -14.9 DEGREES REMARK 500 DG C -3 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 DC C -2 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 DC C 4 O4' - C1' - N1 ANGL. DEV. = 3.9 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 HIS A 1 128.35 72.35 REMARK 500 HIS A 36 32.83 -98.45 REMARK 500 VAL A 38 49.59 33.66 REMARK 500 CYS A 75 132.91 -171.34 REMARK 500 LYS A 92 -142.16 -121.14 REMARK 500 ASN A 95 68.39 -158.73 REMARK 500 ARG A 101 49.78 70.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NA6 RELATED DB: PDB REMARK 900 R.ECORII-R88A REMARK 900 RELATED ID: 3HQG RELATED DB: PDB DBREF 3HQF A 4 172 UNP O69414 O69414_ECOLX 2 170 DBREF 3HQF B -4 4 PDB 3HQF 3HQF -4 4 DBREF 3HQF C -4 4 PDB 3HQF 3HQF -4 4 SEQADV 3HQF MET A -8 UNP O69414 EXPRESSION TAG SEQADV 3HQF ARG A -7 UNP O69414 EXPRESSION TAG SEQADV 3HQF GLY A -6 UNP O69414 EXPRESSION TAG SEQADV 3HQF SER A -5 UNP O69414 EXPRESSION TAG SEQADV 3HQF HIS A -4 UNP O69414 EXPRESSION TAG SEQADV 3HQF HIS A -3 UNP O69414 EXPRESSION TAG SEQADV 3HQF HIS A -2 UNP O69414 EXPRESSION TAG SEQADV 3HQF HIS A -1 UNP O69414 EXPRESSION TAG SEQADV 3HQF HIS A 0 UNP O69414 EXPRESSION TAG SEQADV 3HQF HIS A 1 UNP O69414 EXPRESSION TAG SEQADV 3HQF GLY A 2 UNP O69414 EXPRESSION TAG SEQADV 3HQF SER A 3 UNP O69414 EXPRESSION TAG SEQRES 1 A 181 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER SER SEQRES 2 A 181 VAL PHE HIS ASN TRP LEU LEU GLU ILE ALA CYS GLU ASN SEQRES 3 A 181 TYR PHE VAL TYR ILE LYS ARG LEU SER ALA ASN ASP THR SEQRES 4 A 181 GLY ALA THR GLY GLY HIS GLN VAL GLY LEU TYR ILE PRO SEQRES 5 A 181 SER GLY ILE VAL GLU LYS LEU PHE PRO SER ILE ASN HIS SEQRES 6 A 181 THR ARG GLU LEU ASN PRO SER VAL PHE LEU THR ALA HIS SEQRES 7 A 181 VAL SER SER HIS ASP CYS PRO ASP SER GLU ALA ARG ALA SEQRES 8 A 181 ILE TYR TYR ASN SER ARG HIS PHE GLY LYS THR ARG ASN SEQRES 9 A 181 GLU LYS ARG ILE THR ARG TRP GLY ARG GLY SER PRO LEU SEQRES 10 A 181 GLN ASP PRO GLU ASN THR GLY ALA LEU THR LEU LEU ALA SEQRES 11 A 181 PHE LYS LEU ASP GLU GLN GLY GLY ASP CYS LYS GLU VAL SEQRES 12 A 181 ASN ILE TRP VAL CYS ALA SER THR ASP GLU GLU ASP VAL SEQRES 13 A 181 ILE GLU THR ALA ILE GLY GLU VAL ILE PRO GLY ALA LEU SEQRES 14 A 181 ILE SER GLY PRO ALA GLY GLN ILE LEU GLY GLY LEU SEQRES 1 B 9 DG DC DC DC DT DG DG DC DG SEQRES 1 C 9 DC DG DC DC DA DG DG DG DC FORMUL 4 HOH *153(H2 O) HELIX 1 1 SER A 3 CYS A 15 1 13 HELIX 2 2 SER A 26 GLY A 31 1 6 HELIX 3 3 PRO A 43 PHE A 51 1 9 HELIX 4 4 PRO A 52 ASN A 55 5 4 HELIX 5 5 SER A 106 THR A 114 5 9 HELIX 6 6 SER A 141 GLY A 153 1 13 HELIX 7 7 ALA A 165 LEU A 169 1 5 SHEET 1 A 8 GLY A 39 ILE A 42 0 SHEET 2 A 8 GLU A 96 THR A 100 -1 O ILE A 99 N LEU A 40 SHEET 3 A 8 SER A 78 TYR A 85 -1 N ILE A 83 O ARG A 98 SHEET 4 A 8 SER A 63 VAL A 70 -1 N ALA A 68 O SER A 78 SHEET 5 A 8 GLU A 133 VAL A 138 1 O ILE A 136 N HIS A 69 SHEET 6 A 8 LEU A 117 LYS A 123 -1 N ALA A 121 O ASN A 135 SHEET 7 A 8 TYR A 18 ARG A 24 -1 N TYR A 21 O LEU A 120 SHEET 8 A 8 ILE A 161 PRO A 164 -1 O GLY A 163 N VAL A 20 CRYST1 43.156 43.156 253.648 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 0.023172 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023172 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003942 0.00000