HEADER RECOMBINATION,HYDROLASE 22-AUG-03 1Q8R TITLE STRUCTURE OF E.COLI RUSA HOLLIDAY JUNCTION RESOLVASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CROSSOVER JUNCTION ENDODEOXYRIBONUCLEASE RUSA; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RUSA RESOLVASE; HOLLIDAY JUNCTION NUCLEASE RUSA; HOLLIDAY COMPND 5 JUNCTION RESOLVASE; ENDODEOXYRIBONUCLEASE RUS; COMPND 6 EC: 3.1.22.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: RUSA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PT7-7; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEB259 KEYWDS EXTENDED MIXED BETA SHEET, CHORISMATE MUTASE-LIKE FOLD, KEYWDS 2 RECOMBINATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.B.RAFFERTY,E.L.BOLT,T.A.MURANOVA,S.E.SEDELNIKOVA,P.LEONARD, AUTHOR 2 A.PASQUO,P.J.BAKER,D.W.RICE,G.J.SHARPLES,R.G.LLOYD REVDAT 5 14-FEB-24 1Q8R 1 REMARK REVDAT 4 13-JUL-11 1Q8R 1 VERSN REVDAT 3 24-FEB-09 1Q8R 1 VERSN REVDAT 2 25-SEP-07 1Q8R 1 SOURCE DBREF HETATM REMARK REVDAT 1 06-JAN-04 1Q8R 0 JRNL AUTH J.B.RAFFERTY,E.L.BOLT,T.A.MURANOVA,S.E.SEDELNIKOVA, JRNL AUTH 2 P.LEONARD,A.PASQUO,P.J.BAKER,D.W.RICE,G.J.SHARPLES,R.G.LLOYD JRNL TITL THE STRUCTURE OF ESCHERICHIA COLI RUSA ENDONUCLEASE REVEALS JRNL TITL 2 A NEW HOLLIDAY JUNCTION DNA BINDING FOLD JRNL REF STRUCTURE V. 11 1557 2003 JRNL REFN ISSN 0969-2126 JRNL PMID 14656440 JRNL DOI 10.1016/J.STR.2003.11.004 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 16398 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) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 868 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1183 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE SET COUNT : 59 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1757 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 26.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.33000 REMARK 3 B22 (A**2) : -0.99000 REMARK 3 B33 (A**2) : 3.32000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.170 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.149 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.107 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.615 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 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): 1790 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1674 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2428 ; 1.456 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3867 ; 0.742 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 224 ; 6.426 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 274 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1987 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 362 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 360 ; 0.238 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1941 ; 0.269 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1070 ; 0.093 ; 0.500 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 181 ; 0.205 ; 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): 7 ; 0.217 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 43 ; 0.283 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 17 ; 0.176 ; 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): 1131 ; 1.542 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1811 ; 2.718 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 659 ; 3.462 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 617 ; 5.267 ; 6.000 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 1 A 17 6 REMARK 3 1 B 1 B 17 6 REMARK 3 2 A 30 A 118 6 REMARK 3 2 B 30 B 118 6 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 LOOSE POSITIONAL 1 A (A): 1562 ; 0.67 ; 5.00 REMARK 3 LOOSE THERMAL 1 A (A**2): 1562 ; 2.18 ; 10.00 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 118 REMARK 3 ORIGIN FOR THE GROUP (A): 17.0700 1.3230 14.9740 REMARK 3 T TENSOR REMARK 3 T11: 0.1616 T22: 0.2002 REMARK 3 T33: 0.0198 T12: -0.0007 REMARK 3 T13: 0.0157 T23: -0.0130 REMARK 3 L TENSOR REMARK 3 L11: 2.6220 L22: 3.4583 REMARK 3 L33: 3.0052 L12: -0.5000 REMARK 3 L13: -0.7961 L23: -1.5492 REMARK 3 S TENSOR REMARK 3 S11: -0.0239 S12: 0.2241 S13: -0.2117 REMARK 3 S21: -0.1977 S22: 0.0408 S23: -0.0357 REMARK 3 S31: 0.2369 S32: 0.0215 S33: -0.0169 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 : B 2 B 118 REMARK 3 ORIGIN FOR THE GROUP (A): -3.5070 12.9010 14.4250 REMARK 3 T TENSOR REMARK 3 T11: 0.1747 T22: 0.1796 REMARK 3 T33: 0.0075 T12: 0.0101 REMARK 3 T13: 0.0361 T23: 0.0044 REMARK 3 L TENSOR REMARK 3 L11: 3.9411 L22: 0.9087 REMARK 3 L33: 1.9296 L12: -0.3322 REMARK 3 L13: 0.2111 L23: -0.3577 REMARK 3 S TENSOR REMARK 3 S11: 0.0679 S12: 0.3217 S13: 0.0202 REMARK 3 S21: -0.0416 S22: -0.0773 S23: 0.1289 REMARK 3 S31: 0.0378 S32: -0.0686 S33: 0.0095 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 1Q8R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1000020058. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97943 REMARK 200 MONOCHROMATOR : SI CRYSTAL REMARK 200 OPTICS : TUNGSTEN CARBIDE PRIMARY SLITS, REMARK 200 SI CRYSTAL MONOCHROMATOR, REMARK 200 TUNGSTEN CARBIDE SECONDARY SLITS, REMARK 200 TOROIDAL ZERODUR MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17267 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.899 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.02800 REMARK 200 R SYM (I) : 0.03600 REMARK 200 FOR THE DATA SET : 12.2500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.10280 REMARK 200 R SYM FOR SHELL (I) : 0.15100 REMARK 200 FOR SHELL : 8.580 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE, TRIS-HCL, PH REMARK 280 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K 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 25.02600 REMARK 290 SMTRY3 2 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS THE BIOLOGICALLY ACTIVE DIMER 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 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 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 ASN A 119 REMARK 465 GLU A 120 REMARK 465 TYR B 18 REMARK 465 ARG B 19 REMARK 465 HIS B 20 REMARK 465 ASN B 21 REMARK 465 ARG B 22 REMARK 465 GLY B 23 REMARK 465 ARG B 24 REMARK 465 THR B 25 REMARK 465 HIS B 26 REMARK 465 ASN B 119 REMARK 465 GLU B 120 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 MET A 1 CG SD CE REMARK 470 ASN A 14 CG OD1 ND2 REMARK 470 ASN A 15 CG OD1 ND2 REMARK 470 ARG A 16 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 19 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 20 CG ND1 CD2 CE1 NE2 REMARK 470 ASN A 21 CG OD1 ND2 REMARK 470 ARG A 24 CG CD NE CZ NH1 NH2 REMARK 470 THR A 25 OG1 CG2 REMARK 470 ARG A 66 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 68 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 106 CG CD CE NZ REMARK 470 MET B 1 CG SD CE REMARK 470 ASN B 15 CG OD1 ND2 REMARK 470 ARG B 68 CG CD NE CZ NH1 NH2 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 ASP A 65 CB - CG - OD2 ANGL. DEV. = 8.3 DEGREES REMARK 500 ASP B 70 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B 109 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG B 109 NE - CZ - NH2 ANGL. DEV. = -3.0 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 ASN A 2 90.67 176.40 REMARK 500 ARG A 22 150.16 61.56 REMARK 500 ASP A 65 -168.20 -171.08 REMARK 500 ASP A 70 101.64 -34.62 REMARK 500 ASP A 96 114.67 -163.91 REMARK 500 ASP B 65 -178.34 -171.90 REMARK 500 ASP B 96 119.86 -166.61 REMARK 500 REMARK 500 REMARK: NULL DBREF 1Q8R A 1 120 UNP P40116 RUS_ECOLI 1 120 DBREF 1Q8R B 1 120 UNP P40116 RUS_ECOLI 1 120 SEQRES 1 A 120 MET ASN THR TYR SER ILE THR LEU PRO TRP PRO PRO SER SEQRES 2 A 120 ASN ASN ARG TYR TYR ARG HIS ASN ARG GLY ARG THR HIS SEQRES 3 A 120 VAL SER ALA GLU GLY GLN ALA TYR ARG ASP ASN VAL ALA SEQRES 4 A 120 ARG ILE ILE LYS ASN ALA MET LEU ASP ILE GLY LEU ALA SEQRES 5 A 120 MET PRO VAL LYS ILE ARG ILE GLU CYS HIS MET PRO ASP SEQRES 6 A 120 ARG ARG ARG ARG ASP LEU ASP ASN LEU GLN LYS ALA ALA SEQRES 7 A 120 PHE ASP ALA LEU THR LYS ALA GLY PHE TRP LEU ASP ASP SEQRES 8 A 120 ALA GLN VAL VAL ASP TYR ARG VAL VAL LYS MET PRO VAL SEQRES 9 A 120 THR LYS GLY GLY ARG LEU GLU LEU THR ILE THR GLU MET SEQRES 10 A 120 GLY ASN GLU SEQRES 1 B 120 MET ASN THR TYR SER ILE THR LEU PRO TRP PRO PRO SER SEQRES 2 B 120 ASN ASN ARG TYR TYR ARG HIS ASN ARG GLY ARG THR HIS SEQRES 3 B 120 VAL SER ALA GLU GLY GLN ALA TYR ARG ASP ASN VAL ALA SEQRES 4 B 120 ARG ILE ILE LYS ASN ALA MET LEU ASP ILE GLY LEU ALA SEQRES 5 B 120 MET PRO VAL LYS ILE ARG ILE GLU CYS HIS MET PRO ASP SEQRES 6 B 120 ARG ARG ARG ARG ASP LEU ASP ASN LEU GLN LYS ALA ALA SEQRES 7 B 120 PHE ASP ALA LEU THR LYS ALA GLY PHE TRP LEU ASP ASP SEQRES 8 B 120 ALA GLN VAL VAL ASP TYR ARG VAL VAL LYS MET PRO VAL SEQRES 9 B 120 THR LYS GLY GLY ARG LEU GLU LEU THR ILE THR GLU MET SEQRES 10 B 120 GLY ASN GLU FORMUL 3 HOH *131(H2 O) HELIX 1 1 SER A 13 TYR A 17 1 5 HELIX 2 2 SER A 28 ALA A 45 1 18 HELIX 3 3 ASP A 70 LEU A 74 5 5 HELIX 4 4 GLN A 75 ALA A 85 1 11 HELIX 5 5 ASP A 90 ALA A 92 5 3 HELIX 6 6 SER B 13 TYR B 17 5 5 HELIX 7 7 SER B 28 ALA B 45 1 18 HELIX 8 8 ASP B 70 ALA B 85 1 16 HELIX 9 9 ASP B 90 ALA B 92 5 3 SHEET 1 A 8 THR A 3 LEU A 8 0 SHEET 2 A 8 ARG A 109 GLU A 116 -1 O LEU A 112 N ILE A 6 SHEET 3 A 8 VAL A 55 HIS A 62 -1 N GLU A 60 O GLU A 111 SHEET 4 A 8 VAL A 94 MET A 102 1 O ARG A 98 N ILE A 59 SHEET 5 A 8 VAL B 94 MET B 102 -1 O TYR B 97 N VAL A 99 SHEET 6 A 8 VAL B 55 HIS B 62 1 N CYS B 61 O VAL B 100 SHEET 7 A 8 ARG B 109 GLU B 116 -1 O GLU B 111 N GLU B 60 SHEET 8 A 8 THR B 3 PRO B 9 -1 N LEU B 8 O LEU B 110 SHEET 1 B 2 TYR A 18 HIS A 20 0 SHEET 2 B 2 THR A 25 VAL A 27 -1 O HIS A 26 N ARG A 19 CRYST1 45.352 50.052 49.597 90.00 101.42 90.00 P 1 21 1 4 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 0.022050 0.000000 0.004454 0.00000 SCALE2 0.000000 0.019979 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020570 0.00000