HEADER HYDROLASE 06-MAY-10 3MX1 TITLE THE STRUCTURE OF GIY-YIG ENDONUCLEASE R.ECO29KI COMPND MOL_ID: 1; COMPND 2 MOLECULE: ECO29KIR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RESTRICTION ENDONUCLEASE; COMPND 5 EC: 3.1.21.4; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: ECO29KIR; 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: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-15HE KEYWDS TYPE II RESTRICTION ENDONUCLEASE, GIY-YIG ENDONUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.N.S.MAK,A.R.LAMBERT,B.L.STODDARD REVDAT 2 27-OCT-10 3MX1 1 JRNL REVDAT 1 08-SEP-10 3MX1 0 JRNL AUTH A.N.MAK,A.R.LAMBERT,B.L.STODDARD JRNL TITL FOLDING, DNA RECOGNITION, AND FUNCTION OF GIY-YIG JRNL TITL 2 ENDONUCLEASES: CRYSTAL STRUCTURES OF R.ECO29KI. JRNL REF STRUCTURE V. 18 1321 2010 JRNL REFN ISSN 0969-2126 JRNL PMID 20800503 JRNL DOI 10.1016/J.STR.2010.07.006 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.V.PERTZEV,N.M.RUBAN,M.V.ZAKHAROVA,I.V.BELETZKAJA, REMARK 1 AUTH 2 S.I.PETROV,A.N.KRAVETZ,A.S.SOLONIN REMARK 1 TITL ECO29KI, A NOVEL PLASMID ENCODED RESTRICTION ENDONUCLEASE REMARK 1 TITL 2 FROM ESCHERICHIA COLI. REMARK 1 REF NUCLEIC ACIDS RES. V. 20 1991 1992 REMARK 1 REFN ISSN 0305-1048 REMARK 1 PMID 1579502 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 15078 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 791 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1035 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.42 REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE SET COUNT : 50 REMARK 3 BIN FREE R VALUE : 0.2510 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1640 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.62000 REMARK 3 B22 (A**2) : 1.97000 REMARK 3 B33 (A**2) : -2.59000 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): 0.206 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.185 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.120 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.695 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1689 ; 0.023 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2285 ; 1.951 ; 1.928 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 207 ; 7.659 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 84 ;34.557 ;22.381 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 256 ;15.522 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;14.827 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 226 ; 0.139 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1342 ; 0.010 ; 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): 1023 ; 1.279 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1630 ; 2.346 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 666 ; 3.380 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 655 ; 5.291 ; 4.500 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 : 1 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 -10 A 9999 REMARK 3 ORIGIN FOR THE GROUP (A): -4.0849 -28.6984 -5.2304 REMARK 3 T TENSOR REMARK 3 T11: 0.2605 T22: 0.1151 REMARK 3 T33: 0.1441 T12: 0.0895 REMARK 3 T13: 0.0245 T23: 0.0065 REMARK 3 L TENSOR REMARK 3 L11: 0.9659 L22: 0.6279 REMARK 3 L33: 4.0157 L12: -0.0543 REMARK 3 L13: 0.3847 L23: 0.4883 REMARK 3 S TENSOR REMARK 3 S11: -0.0947 S12: -0.0395 S13: 0.2065 REMARK 3 S21: -0.0746 S22: 0.1030 S23: -0.0059 REMARK 3 S31: -1.0060 S32: -0.3126 S33: -0.0083 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 REMARK 4 REMARK 4 3MX1 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAY-10. REMARK 100 THE RCSB ID CODE IS RCSB059100. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUL-09; 28-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 110; NULL REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS REMARK 200 BEAMLINE : 5.0.1; 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0; 0.9801, 0.9802, 0.975 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL; SINGLE CRYSTAL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; ADSC QUANTUM REMARK 200 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15078 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 62.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.3500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.31100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PHASE INFORMATION BY PHENIX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS HCL, 1.5M NACL, 10% ETHANOL REMARK 280 V/V, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 44.42500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.42500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 43.95300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.03700 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 43.95300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.03700 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 44.42500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 43.95300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.03700 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 44.42500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 43.95300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 45.03700 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 -44.42500 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 -20 REMARK 465 ALA A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 PRO A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 REMARK 465 SER A -1 REMARK 465 MET A 0 REMARK 465 GLY A 1 REMARK 465 HIS A 2 REMARK 465 SER A 211 REMARK 465 ASN A 212 REMARK 465 PHE A 213 REMARK 465 THR A 214 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 GLN A 87 CB CG CD OE1 NE2 REMARK 470 SER A 88 CB OG REMARK 470 ARG A 89 CB CG CD NE CZ NH1 NH2 REMARK 470 ILE A 90 CB CG1 CG2 CD1 REMARK 470 SER A 91 CB OG REMARK 470 ASP A 92 CB CG OD1 OD2 REMARK 470 GLU A 94 CB CG CD OE1 OE2 REMARK 470 THR A 95 OG1 CG2 REMARK 470 ARG A 96 CB CG CD NE CZ NH1 NH2 REMARK 470 ALA A 97 CB REMARK 470 ALA A 167 CB REMARK 470 GLU A 188 CB CG CD OE1 OE2 REMARK 470 LYS A 210 CG CD CE NZ 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 GLU A 10 CG GLU A 10 CD 0.101 REMARK 500 TYR A 13 CE2 TYR A 13 CD2 0.093 REMARK 500 HIS A 194 CE1 HIS A 194 NE2 -0.086 REMARK 500 TYR A 198 CG TYR A 198 CD2 0.079 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 SER A 88 45.14 -176.34 REMARK 500 ASP A 92 113.76 -175.98 REMARK 500 GLU A 94 166.33 143.92 REMARK 500 THR A 95 -77.70 -57.97 REMARK 500 ALA A 132 -97.28 -125.30 REMARK 500 VAL A 156 -55.40 -126.18 REMARK 500 ALA A 167 105.43 36.31 REMARK 500 PHE A 170 52.40 -95.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR A 191 GLY A 192 149.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3MX4 RELATED DB: PDB DBREF 3MX1 A 2 214 UNP Q46944 Q46944_ECOLX 2 214 SEQADV 3MX1 MET A -20 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 ALA A -19 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 SER A -18 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 SER A -17 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 HIS A -16 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 HIS A -15 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 HIS A -14 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 HIS A -13 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 HIS A -12 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 HIS A -11 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 SER A -10 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 SER A -9 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 GLY A -8 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 LEU A -7 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 VAL A -6 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 PRO A -5 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 ARG A -4 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 GLY A -3 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 SER A -2 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 SER A -1 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 MET A 0 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 GLY A 1 UNP Q46944 EXPRESSION TAG SEQADV 3MX1 GLN A 142 UNP Q46944 GLU 142 ENGINEERED MUTATION SEQRES 1 A 235 MET ALA SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 235 LEU VAL PRO ARG GLY SER SER MET GLY HIS ASN LYS LYS SEQRES 3 A 235 PHE ASP ARG SER GLU HIS VAL TYR ARG ASN ASP SER PHE SEQRES 4 A 235 LEU GLU LEU ILE LYS ASP ALA VAL ARG PHE PHE SER GLY SEQRES 5 A 235 THR PRO VAL HIS SER LEU PRO PRO PRO GLU ARG PHE GLN SEQRES 6 A 235 GLY ALA GLY VAL TYR ALA LEU TYR TYR THR GLY HIS TYR SEQRES 7 A 235 SER LEU TYR ASP GLU TYR SER ARG ILE ASN ARG LEU ALA SEQRES 8 A 235 TYR ASN LEU PRO ILE TYR VAL GLY LYS ALA VAL PRO ALA SEQRES 9 A 235 GLY TRP ARG GLN SER ARG ILE SER ASP HIS GLU THR ARG SEQRES 10 A 235 ALA GLY SER GLU LEU SER ASN ARG ILE ARG GLU HIS GLY SEQRES 11 A 235 ARG ASN ILE ALA LYS THR SER ASN LEU ASP LEU CYS ASP SEQRES 12 A 235 PHE SER CYS ARG PHE VAL ILE PHE GLU ALA THR GLY SER SEQRES 13 A 235 ASP MET ILE SER THR VAL GLN ALA ALA LEU ILE LYS ILE SEQRES 14 A 235 TYR LYS PRO LEU TRP ASN THR VAL VAL ASP GLY PHE GLY SEQRES 15 A 235 ASN HIS THR PRO GLY ALA GLY ARG PHE ALA GLN ALA LYS SEQRES 16 A 235 SER ASP TRP ASP VAL ILE HIS PRO GLY ARG GLU TRP ALA SEQRES 17 A 235 GLU LYS CYS THR GLY VAL HIS SER GLU PRO TYR PHE ILE SEQRES 18 A 235 GLU GLU ARG ILE LYS GLN TYR PHE SER LYS SER ASN PHE SEQRES 19 A 235 THR FORMUL 2 HOH *170(H2 O) HELIX 1 1 ASP A 7 VAL A 12 5 6 HELIX 2 2 ASN A 15 GLY A 31 1 17 HELIX 3 3 TYR A 57 ASP A 61 5 5 HELIX 4 4 GLU A 62 ASN A 67 1 6 HELIX 5 5 SER A 99 LYS A 114 1 16 HELIX 6 6 ASP A 119 CYS A 121 5 3 HELIX 7 7 ALA A 132 ASP A 136 5 5 HELIX 8 8 MET A 137 LYS A 150 1 14 HELIX 9 9 PRO A 151 VAL A 156 1 6 HELIX 10 10 SER A 175 HIS A 181 1 7 HELIX 11 11 ARG A 184 CYS A 190 5 7 HELIX 12 12 GLU A 196 LYS A 210 1 15 SHEET 1 A 4 HIS A 35 SER A 36 0 SHEET 2 A 4 PHE A 123 ILE A 129 -1 O CYS A 125 N HIS A 35 SHEET 3 A 4 GLY A 47 TYR A 53 -1 N VAL A 48 O VAL A 128 SHEET 4 A 4 TYR A 76 ALA A 80 -1 O TYR A 76 N LEU A 51 CISPEP 1 LEU A 37 PRO A 38 0 -9.16 CISPEP 2 SER A 88 ARG A 89 0 1.77 CISPEP 3 PRO A 182 GLY A 183 0 0.44 CRYST1 87.906 90.074 88.850 90.00 90.00 90.00 C 2 2 21 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 0.011376 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011102 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011255 0.00000 MASTER 395 0 0 12 4 0 0 6 0 0 0 19 END