PDB Short entry for 2WPT HEADER IMMUNE SYSTEM 10-AUG-09 2WPT TITLE THE CRYSTAL STRUCTURE OF IM2 IN COMPLEX WITH COLICIN E9 TITLE 2 DNASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLICIN-E2 IMMUNITY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IMME2, MICROCIN-E2 IMMUNITY PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: COLICIN-E9; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: E9 DNASE; COMPND 11 EC: 3.1.-.-; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM83; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 9 ORGANISM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS IMMUNE SYSTEM, NUCLEASE, ANTIMICROBIAL, BACTERIOCIN IMMUNITY, KEYWDS 2 HYDROLASE, ANTIBIOTIC, ENDONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR N.A.MEENAN,A.SHARMA,S.J.FLEISHMAN,C.J.MACDONALD,R.BOETZEL,G.R.MOORE, AUTHOR 2 D.BAKER,C.KLEANTHOUS REVDAT 2 23-JUN-10 2WPT 1 JRNL REVDAT 1 02-JUN-10 2WPT 0 JRNL AUTH N.A.MEENAN,A.SHARMA,S.J.FLEISHMAN,C.J.MACDONALD,B.MOREL, JRNL AUTH 2 R.BOETZEL,G.R.MOORE,D.BAKER,C.KLEANTHOUS JRNL TITL THE STRUCTURAL AND ENERGETIC BASIS FOR HIGH SELECTIVITY IN A JRNL TITL 2 HIGH-AFFINITY PROTEIN-PROTEIN INTERACTION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 10080 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20479265 JRNL DOI 10.1073/PNAS.0910756107 REMARK 2 REMARK 2 RESOLUTION. 1.78 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) : 1.78 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : NONE REMARK 3 COMPLETENESS FOR RANGE (%) : 96.39 REMARK 3 NUMBER OF REFLECTIONS : 25395 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) : 0.19434 REMARK 3 R VALUE (WORKING SET) : 0.19285 REMARK 3 FREE R VALUE : 0.22288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 1349 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) : 1.775 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.821 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1346 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.308 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.321 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1590 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 111 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.9 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.666 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00 REMARK 3 B22 (A**2) : 0.00 REMARK 3 B33 (A**2) : 0.00 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.108 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.106 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.101 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1648 ; 0.020 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2213 ; 1.726 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 204 ; 6.063 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 82 ;31.476 ;24.756 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 308 ;16.349 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;20.645 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 223 ; 0.115 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1261 ; 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): 997 ; 1.273 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1596 ; 2.198 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 651 ; 3.198 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 611 ; 5.368 ; 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 : NULL 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 REMARK 3 RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY. REMARK 4 REMARK 4 2WPT COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-AUG-09. REMARK 100 THE PDBE ID CODE IS EBI-40538. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : SI (311) MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL2000 REMARK 200 DATA SCALING SOFTWARE : HKL2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26874 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.77 REMARK 200 RESOLUTION RANGE LOW (A) : 50.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 6.7 REMARK 200 R MERGE (I) : 0.14 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.10 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.2 REMARK 200 R MERGE FOR SHELL (I) : 0.44 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.46 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 1FSJ REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 44.76400 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 44.76400 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 38.11450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.44850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.11450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.44850 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 44.76400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.11450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.44850 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 44.76400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.11450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 41.44850 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: 2380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.2 KCAL/MOL 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2023 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 23 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLU 31 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLY 543 TO CYS 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 1 REMARK 465 GLU A 2 REMARK 465 LEU A 3 REMARK 465 GLY A 86 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 SER B 3 REMARK 465 LYS B 4 REMARK 465 ARG B 5 REMARK 465 ASN B 6 REMARK 465 LYS B 7 REMARK 465 PRO B 106 REMARK 465 ILE B 107 REMARK 465 SER B 108 REMARK 465 GLN B 109 REMARK 465 GLY B 110 REMARK 465 ARG B 126 REMARK 465 HIS B 127 REMARK 465 ILE B 128 REMARK 465 ASP B 129 REMARK 465 ILE B 130 REMARK 465 HIS B 131 REMARK 465 ARG B 132 REMARK 465 GLY B 133 REMARK 465 LYS B 134 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 CYS B 95 CA - CB - SG ANGL. DEV. = -7.4 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 TYR A 55 56.51 -140.64 REMARK 500 LYS B 21 32.85 -98.24 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 GOL A1086 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A1087 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1088 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B1126 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B1127 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IVZ RELATED DB: PDB REMARK 900 STRUCTURE OF TOLB IN COMPLEX WITH A REMARK 900 PEPTIDE OF THE COLICIN E9 T-DOMAIN REMARK 900 RELATED ID: 1V14 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COLICIN E9, MUTANT REMARK 900 HIS103ALA, IN COMPLEX WITH MG+2 AND REMARK 900 DSDNA (RESOLUTION 2.9A) REMARK 900 RELATED ID: 2VLO RELATED DB: PDB REMARK 900 K97A MUTANT OF E9 DNASE DOMAIN IN COMPLEX REMARK 900 WITH IM9 REMARK 900 RELATED ID: 1FSJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN REMARK 900 RELATED ID: 2VLP RELATED DB: PDB REMARK 900 R54A MUTANT OF E9 DNASE DOMAIN IN COMPLEX REMARK 900 WITH IM9 REMARK 900 RELATED ID: 2VLN RELATED DB: PDB REMARK 900 N75A MUTANT OF E9 DNASE DOMAIN IN COMPLEX REMARK 900 WITH IM9 REMARK 900 RELATED ID: 1V15 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COLICIN E9, MUTANT REMARK 900 HIS103ALA, IN COMPLEX WITH ZN+2 AND REMARK 900 DSDNA (RESOLUTION 2.4A) REMARK 900 RELATED ID: 1BXI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI REMARK 900 COLICIN E9 DNASEDOMAIN WITH ITS COGNATE REMARK 900 IMMUNITY PROTEIN IM9 REMARK 900 RELATED ID: 1V13 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT HIS103ALA OF REMARK 900 THE COLICIN E9 DNASE DOMAIN IN COMPLEX REMARK 900 WITH ZN+2 (2.0 ANGSTROMS) REMARK 900 RELATED ID: 2VLQ RELATED DB: PDB REMARK 900 F86A MUTANT OF E9 DNASE DOMAIN IN COMPLEX REMARK 900 WITH IM9 REMARK 900 RELATED ID: 1EMV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COLICIN E9 DNASE DOMAIN REMARK 900 WITH ITSCOGNATE IMMUNITY PROTEIN IM9 (1.7 REMARK 900 ANGSTROMS) REMARK 900 RELATED ID: 1FR2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN REMARK 900 WITH A MUTANTIMMUNITY PROTEIN IM9(E41A) DBREF 2WPT A 1 86 UNP P04482 IMM2_ECOLX 1 86 DBREF 2WPT B 1 1 PDB 2WPT 2WPT 1 1 DBREF 2WPT B 2 134 UNP P09883 CEA9_ECOLX 450 582 SEQADV 2WPT ALA A 23 UNP P04482 CYS 23 ENGINEERED MUTATION SEQADV 2WPT CYS A 31 UNP P04482 GLU 31 ENGINEERED MUTATION SEQADV 2WPT CYS B 95 UNP P09883 GLY 543 ENGINEERED MUTATION SEQRES 1 A 86 MET GLU LEU LYS HIS SER ILE SER ASP TYR THR GLU ALA SEQRES 2 A 86 GLU PHE LEU GLU PHE VAL LYS LYS ILE ALA ARG ALA GLU SEQRES 3 A 86 GLY ALA THR GLU CYS ASP ASP ASN LYS LEU VAL ARG GLU SEQRES 4 A 86 PHE GLU ARG LEU THR GLU HIS PRO ASP GLY SER ASP LEU SEQRES 5 A 86 ILE TYR TYR PRO ARG ASP ASP ARG GLU ASP SER PRO GLU SEQRES 6 A 86 GLY ILE VAL LYS GLU ILE LYS GLU TRP ARG ALA ALA ASN SEQRES 7 A 86 GLY LYS SER GLY PHE LYS GLN GLY SEQRES 1 B 134 MET GLU SER LYS ARG ASN LYS PRO GLY LYS ALA THR GLY SEQRES 2 B 134 LYS GLY LYS PRO VAL GLY ASP LYS TRP LEU ASP ASP ALA SEQRES 3 B 134 GLY LYS ASP SER GLY ALA PRO ILE PRO ASP ARG ILE ALA SEQRES 4 B 134 ASP LYS LEU ARG ASP LYS GLU PHE LYS SER PHE ASP ASP SEQRES 5 B 134 PHE ARG LYS ALA VAL TRP GLU GLU VAL SER LYS ASP PRO SEQRES 6 B 134 GLU LEU SER LYS ASN LEU ASN PRO SER ASN LYS SER SER SEQRES 7 B 134 VAL SER LYS GLY TYR SER PRO PHE THR PRO LYS ASN GLN SEQRES 8 B 134 GLN VAL GLY CYS ARG LYS VAL TYR GLU LEU HIS HIS ASP SEQRES 9 B 134 LYS PRO ILE SER GLN GLY GLY GLU VAL TYR ASP MET ASP SEQRES 10 B 134 ASN ILE ARG VAL THR THR PRO LYS ARG HIS ILE ASP ILE SEQRES 11 B 134 HIS ARG GLY LYS HET GOL A1086 6 HET NO3 A1087 4 HET GOL A1088 6 HET NO3 B1126 4 HET NO3 B1127 4 HETNAM GOL GLYCEROL HETNAM NO3 NITRATE ION FORMUL 3 GOL 2(C3 H8 O3) FORMUL 4 NO3 3(N O3 1-) FORMUL 5 HOH *111(H2 O) HELIX 1 1 SER A 6 TYR A 10 5 5 HELIX 2 2 THR A 11 ARG A 24 1 14 HELIX 3 3 THR A 29 GLU A 45 1 17 HELIX 4 4 SER A 50 TYR A 55 1 6 HELIX 5 5 ILE A 67 ASN A 78 1 12 HELIX 6 6 LYS B 21 ALA B 26 1 6 HELIX 7 7 PRO B 35 ARG B 43 1 9 HELIX 8 8 SER B 49 ASP B 64 1 16 HELIX 9 9 ASP B 64 LYS B 69 1 6 HELIX 10 10 ASN B 72 LYS B 81 1 10 HELIX 11 11 PRO B 88 GLN B 92 5 5 SHEET 1 BA 2 GLU B 100 HIS B 103 0 SHEET 2 BA 2 ILE B 119 THR B 122 -1 O ARG B 120 N HIS B 102 SSBOND 1 CYS A 31 CYS B 95 1555 4545 2.08 SITE 1 AC1 7 CYS A 31 ARG A 38 HOH A2064 HOH A2065 SITE 2 AC1 7 ARG B 54 GLY B 94 HOH B2018 SITE 1 AC2 7 ALA A 28 THR A 29 LYS A 35 GLU A 39 SITE 2 AC2 7 ARG A 42 HOH A2024 HOH A2066 SITE 1 AC3 7 ALA A 13 GLU A 14 GLU A 17 HOH A2067 SITE 2 AC3 7 GLY B 19 ASP B 20 LYS B 21 SITE 1 AC4 8 ARG B 54 VAL B 93 GLY B 94 ARG B 96 SITE 2 AC4 8 GLU B 100 LEU B 101 HOH B2036 HOH B2044 SITE 1 AC5 7 ALA B 26 GLY B 27 LYS B 28 ASP B 29 SITE 2 AC5 7 GLY B 31 THR B 122 HOH B2043 CRYST1 76.229 82.897 89.528 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 0.013118 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012063 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011170 0.00000