HEADER HYDROLASE 13-JUN-06 2IVH TITLE CRYSTAL STRUCTURE OF THE NUCLEASE DOMAIN OF COLE7 (H545Q MUTANT) IN TITLE 2 COMPLEX WITH AN 18-BP DUPLEX DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLCIN-E7; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NUCLEASE DOMAIN, RESIDUES 449-576; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: 5'-D(*GP*GP*AP*AP*TP*TP*CP*GP*AP*TP COMPND 10 *CP*GP*AP*AP*TP*TP*CP*C)-3'; COMPND 11 CHAIN: B, C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: W3110; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: M15; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PQE70; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 12 ORGANISM_TAXID: 562 KEYWDS BACTERIOCIN, ENDONUCLEASE, ANTIMICROBIAL, METAL-BINDING, HYDROLASE- KEYWDS 2 DNA COMPLEX, ZINC, PLASMID, NUCLEASE, HYDROLASE, ANTIBIOTIC EXPDTA X-RAY DIFFRACTION AUTHOR Y.T.WANG,W.J.YANG,C.L.LI,L.G.DOUDEVA,H.S.YUAN REVDAT 5 13-DEC-23 2IVH 1 LINK REVDAT 4 08-MAY-19 2IVH 1 REMARK REVDAT 3 24-FEB-09 2IVH 1 VERSN REVDAT 2 13-FEB-07 2IVH 1 JRNL REVDAT 1 02-JAN-07 2IVH 0 JRNL AUTH Y.T.WANG,W.J.YANG,C.L.LI,L.G.DOUDEVA,H.S.YUAN JRNL TITL STRUCTURAL BASIS FOR SEQUENCE-DEPENDENT DNA CLEAVAGE BY JRNL TITL 2 NONSPECIFIC ENDONUCLEASES. JRNL REF NUCLEIC ACIDS RES. V. 35 584 2007 JRNL REFN ISSN 0305-1048 JRNL PMID 17175542 JRNL DOI 10.1093/NAR/GKL621 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 106441.890 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 8744 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 SET) : 0.193 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.500 REMARK 3 FREE R VALUE TEST SET COUNT : 919 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1225 REMARK 3 BIN R VALUE (WORKING SET) : 0.3220 REMARK 3 BIN FREE R VALUE : 0.4080 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 137 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.035 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1006 REMARK 3 NUCLEIC ACID ATOMS : 732 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.91000 REMARK 3 B22 (A**2) : -4.91000 REMARK 3 B33 (A**2) : 9.82000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.34 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.50 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.170 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 5.370 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 7.520 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 8.170 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 11.110; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 31.04 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA-VVN.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2IVH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1290029070. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 113.0 REMARK 200 PH : 4.80 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9047 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 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 (%) : 99.6 REMARK 200 DATA REDUNDANCY : 10.74 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 11.10 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.050 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1PT3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP VAPOR DIFFUSION METHOD BY REMARK 280 MIXING 1 MICRO L COMPLEX SOLUTION AND 1 MICRO L RESERVOIR REMARK 280 SOLUTION CONSISTING OF 40 % MPD, 0.4 M AMMONIUM FORMATE AND 0.1 REMARK 280 M ACETATE BUFFER (PH4.8) AT ROOM TEMPERATURE., PH 4.80, VAPOR REMARK 280 DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 30.10000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 53.40000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 53.40000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 15.05000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 53.40000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 53.40000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 45.15000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 53.40000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.40000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 15.05000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 53.40000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.40000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 45.15000 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 30.10000 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 THIS PLASMID-CODED BACTERICIDAL PROTEIN IS AN REMARK 400 ENDONUCLEASE ACTIVE ON BOTH SINGLE- AND DOUBLE-STRANDED DNA REMARK 400 BUT WITH UNDEFINED SPECIFICITY. REMARK 400 REMARK 400 ENGINEERED RESIDUE IN CHAIN A, HIS 545 TO GLN 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 GLN A 551 REMARK 465 ASN A 552 REMARK 465 GLY A 553 REMARK 465 GLY A 554 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 461 -141.03 -96.81 REMARK 500 ASN A 467 33.75 -95.53 REMARK 500 ASP A 471 -124.63 62.13 REMARK 500 ASP A 486 -1.76 70.34 REMARK 500 PRO A 548 160.90 -47.27 REMARK 500 HIS A 573 23.21 -76.03 REMARK 500 ARG A 574 26.48 -145.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DT B 10 0.09 SIDE CHAIN REMARK 500 DC B 11 0.07 SIDE CHAIN REMARK 500 DC C 36 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C2001 DISTANCE = 7.22 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1577 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 544 ND1 REMARK 620 2 HIS A 569 NE2 118.8 REMARK 620 3 HIS A 573 NE2 118.4 98.2 REMARK 620 4 DC B 11 OP1 106.9 99.7 113.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1577 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M08 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE UNBOUND NUCLEASE DOMAIN OF COLE7 REMARK 900 RELATED ID: 1MZ8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF THE NUCLEASE DOMAIN OF COLE7/IM7 INCOMPLEX REMARK 900 WITH A PHOSPHATE ION AND A ZINC ION REMARK 900 RELATED ID: 1PT3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF NUCLEASE-COLE7 COMPLEXED WITH OCTAMERDNA REMARK 900 RELATED ID: 1UJZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE E7_C/IM7_C COMPLEX; ACOMPUTATIONALLY REMARK 900 DESIGNED INTERFACE BETWEEN THE COLICIN E7DNASE AND THE IM7 IMMUNITY REMARK 900 PROTEIN REMARK 900 RELATED ID: 1ZNS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF N-COLE7/12-BP DNA/ ZN COMPLEX REMARK 900 RELATED ID: 1ZNV RELATED DB: PDB REMARK 900 HOW A HIS-METAL FINGER ENDONUCLEASE COLE7 BINDS AND CLEAVESDNA WITH REMARK 900 A TRANSITION METAL ION COFACTOR REMARK 900 RELATED ID: 2AXC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COLE7 TRANSLOCATION DOMAIN REMARK 900 RELATED ID: 7CEI RELATED DB: PDB REMARK 900 THE ENDONUCLEASE DOMAIN OF COLICIN E7 IN COMPLEX WITH ITSINHIBITOR REMARK 900 IM7 PROTEIN DBREF 2IVH A 449 576 UNP Q47112 CEA7_ECOLI 449 576 DBREF 2IVH B 1 18 PDB 2IVH 2IVH 1 18 DBREF 2IVH C 19 36 PDB 2IVH 2IVH 19 36 SEQADV 2IVH GLN A 545 UNP Q47112 HIS 545 ENGINEERED MUTATION SEQRES 1 A 128 LYS PRO GLY LYS ALA THR GLY LYS GLY LYS PRO VAL ASN SEQRES 2 A 128 ASN LYS TRP LEU ASN ASN ALA GLY LYS ASP LEU GLY SER SEQRES 3 A 128 PRO VAL PRO ASP ARG ILE ALA ASN LYS LEU ARG ASP LYS SEQRES 4 A 128 GLU PHE LYS SER PHE ASP ASP PHE ARG LYS LYS PHE TRP SEQRES 5 A 128 GLU GLU VAL SER LYS ASP PRO GLU LEU SER LYS GLN PHE SEQRES 6 A 128 SER ARG ASN ASN ASN ASP ARG MET LYS VAL GLY LYS ALA SEQRES 7 A 128 PRO LYS THR ARG THR GLN ASP VAL SER GLY LYS ARG THR SEQRES 8 A 128 SER PHE GLU LEU HIS GLN GLU LYS PRO ILE SER GLN ASN SEQRES 9 A 128 GLY GLY VAL TYR ASP MET ASP ASN ILE SER VAL VAL THR SEQRES 10 A 128 PRO LYS ARG HIS ILE ASP ILE HIS ARG GLY LYS SEQRES 1 B 18 DG DG DA DA DT DT DC DG DA DT DC DG DA SEQRES 2 B 18 DA DT DT DC DC SEQRES 1 C 18 DG DG DA DA DT DT DC DG DA DT DC DG DA SEQRES 2 C 18 DA DT DT DC DC HET ZN A1577 1 HETNAM ZN ZINC ION FORMUL 4 ZN ZN 2+ FORMUL 5 HOH *87(H2 O) HELIX 1 1 PRO A 477 ARG A 485 1 9 HELIX 2 2 SER A 491 ASP A 506 1 16 HELIX 3 3 ASP A 506 LYS A 511 1 6 HELIX 4 4 SER A 514 LYS A 522 1 9 HELIX 5 5 ARG A 530 VAL A 534 5 5 HELIX 6 6 THR A 565 HIS A 573 1 9 SHEET 1 AA 3 GLU A 488 PHE A 489 0 SHEET 2 AA 3 GLY A 451 THR A 454 -1 O GLY A 451 N PHE A 489 SHEET 3 AA 3 TYR A 556 ASP A 557 1 O TYR A 556 N THR A 454 SHEET 1 AB 3 SER A 474 PRO A 475 0 SHEET 2 AB 3 ILE A 561 VAL A 564 -1 O VAL A 563 N SER A 474 SHEET 3 AB 3 GLU A 542 GLN A 545 -1 O GLU A 542 N VAL A 564 LINK ND1 HIS A 544 ZN ZN A1577 1555 1555 2.04 LINK NE2 HIS A 569 ZN ZN A1577 1555 1555 2.14 LINK NE2 HIS A 573 ZN ZN A1577 1555 1555 1.84 LINK ZN ZN A1577 OP1 DC B 11 1555 1555 1.77 SITE 1 AC1 5 HIS A 544 HIS A 569 HIS A 573 DT B 10 SITE 2 AC1 5 DC B 11 CRYST1 106.800 106.800 60.200 90.00 90.00 90.00 P 41 21 2 16 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 0.009363 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009363 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016611 0.00000