HEADER HYDROLASE/DNA 17-MAY-04 1T9I TITLE I-CREI(D20N)/DNA COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*GP*CP*AP*AP*AP*AP*CP*GP*TP*CP*GP*TP*GP*AP*GP*AP*CP*AP COMPND 3 *GP*TP*TP*TP*CP*G)-3'; COMPND 4 CHAIN: C; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-D(*CP*GP*AP*AP*AP*CP*TP*GP*TP*CP*TP*CP*AP*CP*GP*AP*CP*GP COMPND 8 *TP*TP*TP*TP*GP*C)-3'; COMPND 9 CHAIN: D; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA ENDONUCLEASE I-CREI; COMPND 13 CHAIN: A, B; COMPND 14 SYNONYM: 23S RRNA INTRON PROTEIN; COMPND 15 EC: 3.1.-.-; COMPND 16 ENGINEERED: YES; COMPND 17 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 7 ORGANISM_TAXID: 3055; SOURCE 8 GENE: CR.LSU INTRON OF CHOROPLAST 23S RRNA GENE; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN, DNA, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.CHEVALIER,D.SUSSMAN,C.OTIS,D.BOUDREAU,M.TURMEL,C.LEMIEUX, AUTHOR 2 K.STEPHENS,R.J.MONNAT JR.,B.L.STODDARD REVDAT 5 23-AUG-23 1T9I 1 REMARK REVDAT 4 27-OCT-21 1T9I 1 REMARK SEQADV LINK REVDAT 3 07-FEB-18 1T9I 1 REMARK REVDAT 2 24-FEB-09 1T9I 1 VERSN REVDAT 1 16-NOV-04 1T9I 0 JRNL AUTH B.CHEVALIER,D.SUSSMAN,C.OTIS,A.J.NOEL,M.TURMEL,C.LEMIEUX, JRNL AUTH 2 K.STEPHENS,R.J.MONNAT JR.,B.L.STODDARD JRNL TITL METAL-DEPENDENT DNA CLEAVAGE MECHANISM OF THE I-CREI JRNL TITL 2 LAGLIDADG HOMING ENDONUCLEASE. JRNL REF BIOCHEMISTRY V. 43 14015 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15518550 JRNL DOI 10.1021/BI048970C REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1041551.180 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 67746 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) : 0.194 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3415 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 10600 REMARK 3 BIN R VALUE (WORKING SET) : 0.2360 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 607 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2492 REMARK 3 NUCLEIC ACID ATOMS : 978 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 656 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.59000 REMARK 3 B22 (A**2) : -1.29000 REMARK 3 B33 (A**2) : 0.70000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.68000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.12 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.330 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) : 1.490 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.170 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.890 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.690 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 47.55 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 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1T9I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-MAY-04. REMARK 100 THE DEPOSITION ID IS D_1000022480. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67746 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 0.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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 1G9Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, SODIUM CHLORIDE, CALCIUM REMARK 280 CHLORIDE, PH 6.5, VAPOR DIFFUSION, HANGING DROP 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 33.65500 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 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 MET A 1 REMARK 465 LEU A 155 REMARK 465 SER A 156 REMARK 465 GLU A 157 REMARK 465 LYS A 158 REMARK 465 LYS A 159 REMARK 465 LYS A 160 REMARK 465 SER A 161 REMARK 465 SER A 162 REMARK 465 PRO A 163 REMARK 465 MET B 301 REMARK 465 GLU B 457 REMARK 465 LYS B 458 REMARK 465 LYS B 459 REMARK 465 LYS B 460 REMARK 465 SER B 461 REMARK 465 SER B 462 REMARK 465 PRO B 463 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 SER A 154 OG REMARK 470 SER B 454 OG REMARK 470 LEU B 455 CG CD1 CD2 REMARK 470 SER B 456 OG REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1290 O HOH B 1641 1545 2.02 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 20 67.55 -153.75 REMARK 500 ASN A 30 115.18 -162.98 REMARK 500 ASN B 320 68.11 -155.09 REMARK 500 ASN B 330 115.62 -163.91 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 DC C 502 0.06 SIDE CHAIN REMARK 500 DT C 512 0.08 SIDE CHAIN REMARK 500 DG C 513 0.09 SIDE CHAIN REMARK 500 DA C 514 0.07 SIDE CHAIN REMARK 500 DG C 515 0.05 SIDE CHAIN REMARK 500 DC D 562 0.06 SIDE CHAIN REMARK 500 DA D 563 0.08 SIDE CHAIN REMARK 500 DC D 564 0.07 SIDE CHAIN REMARK 500 DG D 565 0.05 SIDE CHAIN REMARK 500 DC D 567 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 CA C 801 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DA C 514 OP1 REMARK 620 2 HOH C1004 O 76.9 REMARK 620 3 HOH C1007 O 71.0 95.2 REMARK 620 4 DG D 565 OP1 139.1 77.8 80.0 REMARK 620 5 HOH D1035 O 131.0 73.6 149.0 69.5 REMARK 620 6 ASN A 20 OD1 79.7 110.6 135.2 139.7 75.3 REMARK 620 7 GLY B 319 O 113.5 166.8 81.2 89.0 103.1 80.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 802 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG C 515 OP1 REMARK 620 2 HOH C1008 O 76.3 REMARK 620 3 DC D 564 OP1 139.3 74.8 REMARK 620 4 HOH D1013 O 79.5 100.1 78.0 REMARK 620 5 HOH D1035 O 74.7 151.0 128.6 73.0 REMARK 620 6 GLY A 19 O 87.2 78.6 114.1 166.6 101.6 REMARK 620 7 ASN B 320 OD1 142.1 133.1 78.1 110.7 74.0 78.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA C 806 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C1178 O REMARK 620 2 HOH C1410 O 84.5 REMARK 620 3 HOH D1164 O 85.1 140.5 REMARK 620 4 HOH D1269 O 173.9 91.9 94.7 REMARK 620 5 HOH D1282 O 89.7 149.0 68.7 95.8 REMARK 620 6 HOH D1449 O 103.7 78.7 140.8 80.3 73.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA D 805 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH C1055 O REMARK 620 2 HOH C1464 O 143.3 REMARK 620 3 HOH C1582 O 95.6 87.4 REMARK 620 4 HOH C1622 O 68.5 147.8 83.5 REMARK 620 5 HOH D1256 O 85.1 87.8 172.8 103.3 REMARK 620 6 HOH D1563 O 73.9 69.4 93.3 141.7 80.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 804 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 134 O REMARK 620 2 ASN A 136 O 85.4 REMARK 620 3 HOH A1044 O 84.8 144.1 REMARK 620 4 HOH A1273 O 71.3 130.7 77.7 REMARK 620 5 HOH A1576 O 159.9 94.1 106.4 94.4 REMARK 620 6 HOH A1618 O 80.1 70.8 73.5 140.8 118.8 REMARK 620 7 HOH B1314 O 103.2 71.5 144.4 72.5 58.0 141.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 803 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1017 O REMARK 620 2 ALA B 434 O 152.1 REMARK 620 3 ASN B 436 O 117.7 78.9 REMARK 620 4 HOH B1090 O 60.6 146.7 86.0 REMARK 620 5 HOH B1209 O 86.2 90.7 145.5 85.2 REMARK 620 6 HOH B1218 O 84.2 68.1 126.0 141.9 78.0 REMARK 620 7 HOH B1277 O 70.5 98.4 68.5 103.3 146.0 75.4 REMARK 620 8 HOH B1610 O 129.3 75.7 71.7 71.5 73.9 133.3 140.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA D 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA C 806 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G9Y RELATED DB: PDB REMARK 900 I-CREI/DNA CALCIUM COMPLEX (PRE HYDROLYSIS) REMARK 900 RELATED ID: 1G9Z RELATED DB: PDB REMARK 900 I-CREI/DNA MAGNESIUM COMPLEX (POST HYDROLYSIS) REMARK 900 RELATED ID: 1T9J RELATED DB: PDB REMARK 900 I-CREI(Q47E)/DNA COMPLEX REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE DEPOSITORS BELIEVE THAT THE SEQUENCE GIVEN REMARK 999 IN SWISS-PROT P05725 IS INCORRECT FOR RESIDUES REMARK 999 42, 110, AND 111. DBREF 1T9I A 1 163 UNP P05725 DNE1_CHLRE 1 163 DBREF 1T9I B 301 463 UNP P05725 DNE1_CHLRE 1 163 DBREF 1T9I C 501 524 PDB 1T9I 1T9I 501 524 DBREF 1T9I D 551 574 PDB 1T9I 1T9I 551 574 SEQADV 1T9I ASN A 20 UNP P05725 ASP 20 ENGINEERED MUTATION SEQADV 1T9I THR A 42 UNP P05725 ALA 42 SEE REMARK 999 SEQADV 1T9I GLU A 110 UNP P05725 TRP 110 SEE REMARK 999 SEQADV 1T9I GLN A 111 UNP P05725 ARG 111 SEE REMARK 999 SEQADV 1T9I ASN B 320 UNP P05725 ASP 20 ENGINEERED MUTATION SEQADV 1T9I THR B 342 UNP P05725 ALA 42 SEE REMARK 999 SEQADV 1T9I GLU B 410 UNP P05725 TRP 110 SEE REMARK 999 SEQADV 1T9I GLN B 411 UNP P05725 ARG 111 SEE REMARK 999 SEQRES 1 C 24 DG DC DA DA DA DA DC DG DT DC DG DT DG SEQRES 2 C 24 DA DG DA DC DA DG DT DT DT DC DG SEQRES 1 D 24 DC DG DA DA DA DC DT DG DT DC DT DC DA SEQRES 2 D 24 DC DG DA DC DG DT DT DT DT DG DC SEQRES 1 A 163 MET ASN THR LYS TYR ASN LYS GLU PHE LEU LEU TYR LEU SEQRES 2 A 163 ALA GLY PHE VAL ASP GLY ASN GLY SER ILE ILE ALA GLN SEQRES 3 A 163 ILE LYS PRO ASN GLN SER TYR LYS PHE LYS HIS GLN LEU SEQRES 4 A 163 SER LEU THR PHE GLN VAL THR GLN LYS THR GLN ARG ARG SEQRES 5 A 163 TRP PHE LEU ASP LYS LEU VAL ASP GLU ILE GLY VAL GLY SEQRES 6 A 163 TYR VAL ARG ASP ARG GLY SER VAL SER ASP TYR ILE LEU SEQRES 7 A 163 SER GLU ILE LYS PRO LEU HIS ASN PHE LEU THR GLN LEU SEQRES 8 A 163 GLN PRO PHE LEU LYS LEU LYS GLN LYS GLN ALA ASN LEU SEQRES 9 A 163 VAL LEU LYS ILE ILE GLU GLN LEU PRO SER ALA LYS GLU SEQRES 10 A 163 SER PRO ASP LYS PHE LEU GLU VAL CYS THR TRP VAL ASP SEQRES 11 A 163 GLN ILE ALA ALA LEU ASN ASP SER LYS THR ARG LYS THR SEQRES 12 A 163 THR SER GLU THR VAL ARG ALA VAL LEU ASP SER LEU SER SEQRES 13 A 163 GLU LYS LYS LYS SER SER PRO SEQRES 1 B 163 MET ASN THR LYS TYR ASN LYS GLU PHE LEU LEU TYR LEU SEQRES 2 B 163 ALA GLY PHE VAL ASP GLY ASN GLY SER ILE ILE ALA GLN SEQRES 3 B 163 ILE LYS PRO ASN GLN SER TYR LYS PHE LYS HIS GLN LEU SEQRES 4 B 163 SER LEU THR PHE GLN VAL THR GLN LYS THR GLN ARG ARG SEQRES 5 B 163 TRP PHE LEU ASP LYS LEU VAL ASP GLU ILE GLY VAL GLY SEQRES 6 B 163 TYR VAL ARG ASP ARG GLY SER VAL SER ASP TYR ILE LEU SEQRES 7 B 163 SER GLU ILE LYS PRO LEU HIS ASN PHE LEU THR GLN LEU SEQRES 8 B 163 GLN PRO PHE LEU LYS LEU LYS GLN LYS GLN ALA ASN LEU SEQRES 9 B 163 VAL LEU LYS ILE ILE GLU GLN LEU PRO SER ALA LYS GLU SEQRES 10 B 163 SER PRO ASP LYS PHE LEU GLU VAL CYS THR TRP VAL ASP SEQRES 11 B 163 GLN ILE ALA ALA LEU ASN ASP SER LYS THR ARG LYS THR SEQRES 12 B 163 THR SER GLU THR VAL ARG ALA VAL LEU ASP SER LEU SER SEQRES 13 B 163 GLU LYS LYS LYS SER SER PRO HET CA C 801 1 HET CA C 802 1 HET NA C 806 1 HET NA D 805 1 HET NA A 804 1 HET NA B 803 1 HETNAM CA CALCIUM ION HETNAM NA SODIUM ION FORMUL 5 CA 2(CA 2+) FORMUL 7 NA 4(NA 1+) FORMUL 11 HOH *656(H2 O) HELIX 1 1 ASN A 6 GLY A 21 1 16 HELIX 2 2 ARG A 51 GLY A 63 1 13 HELIX 3 3 GLU A 80 GLN A 92 1 13 HELIX 4 4 PRO A 93 LEU A 95 5 3 HELIX 5 5 LYS A 98 LYS A 116 1 19 HELIX 6 6 SER A 118 ASN A 136 1 19 HELIX 7 7 THR A 144 SER A 154 1 11 HELIX 8 8 ASN B 306 GLY B 321 1 16 HELIX 9 9 ARG B 351 GLY B 363 1 13 HELIX 10 10 GLU B 380 GLN B 392 1 13 HELIX 11 11 PRO B 393 LEU B 395 5 3 HELIX 12 12 LYS B 398 SER B 418 1 21 HELIX 13 13 SER B 418 ASN B 436 1 19 HELIX 14 14 THR B 444 SER B 454 1 11 SHEET 1 A 4 SER A 22 PRO A 29 0 SHEET 2 A 4 HIS A 37 LYS A 48 -1 O THR A 42 N ILE A 24 SHEET 3 A 4 VAL A 73 LEU A 78 -1 O TYR A 76 N VAL A 45 SHEET 4 A 4 TYR A 66 ARG A 70 -1 N TYR A 66 O ILE A 77 SHEET 1 B 4 SER B 322 PRO B 329 0 SHEET 2 B 4 HIS B 337 LYS B 348 -1 O THR B 342 N ILE B 324 SHEET 3 B 4 VAL B 373 LEU B 378 -1 O TYR B 376 N VAL B 345 SHEET 4 B 4 TYR B 366 ASP B 369 -1 N TYR B 366 O ILE B 377 LINK OP1 DA C 514 CA CA C 801 1555 1555 2.34 LINK OP1 DG C 515 CA CA C 802 1555 1555 2.24 LINK CA CA C 801 O HOH C1004 1555 1555 2.50 LINK CA CA C 801 O HOH C1007 1555 1555 2.46 LINK CA CA C 801 OP1 DG D 565 1555 1555 2.29 LINK CA CA C 801 O HOH D1035 1555 1555 2.60 LINK CA CA C 801 OD1 ASN A 20 1555 1555 2.43 LINK CA CA C 801 O GLY B 319 1555 1555 2.31 LINK CA CA C 802 O HOH C1008 1555 1555 2.42 LINK CA CA C 802 OP1 DC D 564 1555 1555 2.38 LINK CA CA C 802 O HOH D1013 1555 1555 2.46 LINK CA CA C 802 O HOH D1035 1555 1555 2.63 LINK CA CA C 802 O GLY A 19 1555 1555 2.30 LINK CA CA C 802 OD1 ASN B 320 1555 1555 2.41 LINK NA NA C 806 O HOH C1178 1555 1555 2.20 LINK NA NA C 806 O HOH C1410 1555 1555 2.57 LINK NA NA C 806 O HOH D1164 1555 1555 2.41 LINK NA NA C 806 O HOH D1269 1555 1555 2.48 LINK NA NA C 806 O HOH D1282 1555 1555 2.34 LINK NA NA C 806 O HOH D1449 1555 1555 2.46 LINK O HOH C1055 NA NA D 805 1555 1555 2.45 LINK O HOH C1464 NA NA D 805 1555 1555 2.39 LINK O HOH C1582 NA NA D 805 1555 1555 2.42 LINK O HOH C1622 NA NA D 805 1555 1555 2.39 LINK NA NA D 805 O HOH D1256 1555 1555 2.21 LINK NA NA D 805 O HOH D1563 1555 1555 2.50 LINK O ALA A 134 NA NA A 804 1555 1555 2.62 LINK O ASN A 136 NA NA A 804 1555 1555 2.39 LINK NA NA A 804 O HOH A1044 1555 1555 2.29 LINK NA NA A 804 O HOH A1273 1555 1555 2.34 LINK NA NA A 804 O HOH A1576 1555 1555 2.42 LINK NA NA A 804 O HOH A1618 1555 1555 2.42 LINK NA NA A 804 O HOH B1314 1555 1555 2.42 LINK O HOH A1017 NA NA B 803 1555 1555 2.41 LINK O ALA B 434 NA NA B 803 1555 1555 2.71 LINK O ASN B 436 NA NA B 803 1555 1555 2.41 LINK NA NA B 803 O HOH B1090 1555 1555 2.66 LINK NA NA B 803 O HOH B1209 1555 1555 2.30 LINK NA NA B 803 O HOH B1218 1555 1555 2.27 LINK NA NA B 803 O HOH B1277 1555 1555 2.49 LINK NA NA B 803 O HOH B1610 1555 1555 2.37 SITE 1 AC1 7 ASN A 20 GLY B 319 DA C 514 HOH C1004 SITE 2 AC1 7 HOH C1007 DG D 565 HOH D1035 SITE 1 AC2 7 GLY A 19 ASN B 320 DG C 515 HOH C1008 SITE 2 AC2 7 DC D 564 HOH D1013 HOH D1035 SITE 1 AC3 8 HOH A1017 ALA B 434 ASN B 436 HOH B1090 SITE 2 AC3 8 HOH B1209 HOH B1218 HOH B1277 HOH B1610 SITE 1 AC4 7 ALA A 134 ASN A 136 HOH A1044 HOH A1273 SITE 2 AC4 7 HOH A1576 HOH A1618 HOH B1314 SITE 1 AC5 6 HOH C1055 HOH C1464 HOH C1582 HOH C1622 SITE 2 AC5 6 HOH D1256 HOH D1563 SITE 1 AC6 6 HOH C1178 HOH C1410 HOH D1164 HOH D1269 SITE 2 AC6 6 HOH D1282 HOH D1449 CRYST1 43.800 67.310 89.350 90.00 92.40 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 0.022831 0.000000 0.000957 0.00000 SCALE2 0.000000 0.014857 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011202 0.00000