HEADER DNA 22-JUN-02 1IXJ TITLE CRYSTAL STRUCTURE OF D(GCGAAAGCT) CONTAINING PARALLEL- TITLE 2 STRANDED DUPLEX WITH HOMO BASE PAIRS AND ANTI-PARALLEL TITLE 3 DUPLEX WITH WATSON-CRICK BASE PAIRS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*GP*CP*GP*AP*AP*AP*GP*CP*T)-3'; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS PARALLEL DNA, HOMO BASE PAIRS, PARALLEL-STRANDED HELIX, KEYWDS 2 PARALLEL DUPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.SUNAMI,J.KONDO,T.KOBUNA,I.HIRAO,K.WATANABE,K.MIURA, AUTHOR 2 A.TAKENAKA REVDAT 2 24-FEB-09 1IXJ 1 VERSN REVDAT 1 11-DEC-02 1IXJ 0 JRNL AUTH T.SUNAMI,J.KONDO,T.KOBUNA,I.HIRAO,K.WATANABE, JRNL AUTH 2 K.MIURA,A.TAKENAKA JRNL TITL CRYSTAL STRUCTURE OF D(GCGAAAGCT) CONTAINING A JRNL TITL 2 PARALLEL-STRANDED DUPLEX WITH HOMO BASE PAIRS AND JRNL TITL 3 AN ANTI-PARALLEL DUPLEX WITH WATSON-CRICK BASE JRNL TITL 4 PAIRS JRNL REF NUCLEIC ACIDS RES. V. 30 5253 2002 JRNL REFN ISSN 0305-1048 JRNL PMID 12466550 JRNL DOI 10.1093/NAR/GKF639 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : G. PARKINSON ET AL., (1996) ACTACRYST. REMARK 3 D52, 57-64 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 1333 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 130 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.61 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.4130 REMARK 3 BIN FREE R VALUE : 0.5200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 12 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 184 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 7 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 0.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE C1*-C2*-C3* ANGLE OF THE G7 REMARK 3 RESIDUE IS SLIGHTLY SMALL DUE TO LARGE TEMPERATURE FACTOR OF REMARK 3 THE C8 RESIDUE. REMARK 4 REMARK 4 1IXJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUN-02. REMARK 100 THE RCSB ID CODE IS RCSB005375. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-00; 11-NOV-01 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY; SPRING-8 REMARK 200 BEAMLINE : BL-18B; BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.00; 0.900 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; OXFORD PX210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 1676 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 37.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06800 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) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2,6-DIAMINOPYRIDINE, MAGNESIUM REMARK 280 CHLORIDE, SODIUM CHLORIDE, HEXAAMMINECOBALT(III) CHLORIDE, 2- REMARK 280 METHYL-2,4-PENTANEDIOL, MEGA-10, SODIUM CACODYLATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -Y+1/2,-X+1/2,-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 26.70000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 26.70000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 13.50000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 26.70000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.50000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 40.50000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 26.70000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 13.50000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 26.70000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 27.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 26.70000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 27.00000 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 26.70000 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 40.50000 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 13.50000 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 26.70000 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 13.50000 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 40.50000 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 26.70000 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 26.70000 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 27.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). BASES 2-5 FORM A PARALLEL REMARK 300 STRANDED DUPLEX WITH HOMO BASE PAIRS WITH BASES 2-5 OF REMARK 300 THE STRAND GENERATED BY SYMMETRY OPERATOR REMARK 300 8_666 : 1-Y, 1-X, 1-Z. BASES 6-9 FORM AN ANTIPARALLEL REMARK 300 DUPLEX WITH WATSON-CRICK BASE PAIRS WITH BASES 9-6 OF REMARK 300 THE STRAND GENERATED BY SYMMETRY OPERATOR REMARK 300 5_655 : 3/2-X,Y,3/4-Z 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: MONOMERIC 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 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 MG MG A 10 LIES ON A SPECIAL POSITION. REMARK 375 CO NCO A 12 LIES ON A SPECIAL POSITION. 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 DG A 7 C3' - C2' - C1' ANGL. DEV. = -5.3 DEGREES 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 MG A 10 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 21 O REMARK 620 2 HOH A 22 O 90.0 REMARK 620 3 HOH A 23 O 89.8 90.0 REMARK 620 4 HOH A 20 O 90.1 89.7 179.6 REMARK 620 5 HOH A 24 O 179.6 90.4 90.1 90.1 REMARK 620 6 HOH A 25 O 90.2 179.8 90.0 90.3 89.4 REMARK 620 7 HOH A 20 O 2.4 92.0 91.0 88.8 177.3 88.2 REMARK 620 8 HOH A 21 O 91.2 91.6 178.1 2.3 88.9 88.4 89.9 REMARK 620 9 HOH A 22 O 90.8 178.4 91.5 88.9 88.8 1.6 88.7 86.9 REMARK 620 10 HOH A 24 O 91.2 92.0 2.4 177.9 88.7 88.0 92.3 REMARK 620 175.7 89.5 REMARK 620 11 HOH A 25 O 91.6 1.7 90.6 89.1 88.8 178.1 93.6 REMARK 620 91.0 176.9 92.5 REMARK 620 12 HOH A 23 O 177.4 92.3 91.4 88.7 2.3 87.5 175.0 REMARK 620 87.5 86.9 90.0 90.7 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 9 10 11 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 11 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 26 O REMARK 620 2 HOH A 30 O 90.5 REMARK 620 3 HOH A 27 O 90.0 179.5 REMARK 620 4 HOH A 29 O 179.8 89.4 90.1 REMARK 620 5 HOH A 31 O 90.0 90.2 89.8 89.8 REMARK 620 6 HOH A 28 O 89.6 90.0 90.1 90.6 179.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 10 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 11 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 12 DBREF 1IXJ A 1 9 PDB 1IXJ 1IXJ 1 9 SEQRES 1 A 9 DG DC DG DA DA DA DG DC DT HET MG A 10 1 HET MG A 11 1 HET NCO A 12 7 HETNAM MG MAGNESIUM ION HETNAM NCO COBALT HEXAMMINE(III) FORMUL 2 MG 2(MG 2+) FORMUL 4 NCO CO H18 N6 3+ FORMUL 5 HOH *19(H2 O) LINK MG MG A 10 O HOH A 21 1555 1555 2.00 LINK MG MG A 10 O HOH A 22 1555 1555 2.00 LINK MG MG A 10 O HOH A 23 1555 1555 2.00 LINK MG MG A 10 O HOH A 20 1555 1555 2.00 LINK MG MG A 10 O HOH A 24 1555 1555 2.00 LINK MG MG A 10 O HOH A 25 1555 1555 2.00 LINK MG MG A 11 O HOH A 26 1555 1555 2.00 LINK MG MG A 11 O HOH A 30 1555 1555 2.00 LINK MG MG A 11 O HOH A 27 1555 1555 2.00 LINK MG MG A 11 O HOH A 29 1555 1555 2.00 LINK MG MG A 11 O HOH A 31 1555 1555 2.00 LINK MG MG A 11 O HOH A 28 1555 1555 2.00 LINK MG MG A 10 O HOH A 20 1555 7545 1.96 LINK MG MG A 10 O HOH A 21 1555 7545 2.04 LINK MG MG A 10 O HOH A 22 1555 7545 2.07 LINK MG MG A 10 O HOH A 24 1555 7545 1.96 LINK MG MG A 10 O HOH A 25 1555 7545 1.93 LINK MG MG A 10 O HOH A 23 1555 7545 2.04 SITE 1 AC1 6 HOH A 20 HOH A 21 HOH A 22 HOH A 23 SITE 2 AC1 6 HOH A 24 HOH A 25 SITE 1 AC2 7 DG A 1 HOH A 26 HOH A 27 HOH A 28 SITE 2 AC2 7 HOH A 29 HOH A 30 HOH A 31 SITE 1 AC3 5 DA A 4 DA A 5 DG A 7 HOH A 13 SITE 2 AC3 5 HOH A 15 CRYST1 53.400 53.400 54.000 90.00 90.00 90.00 I 41 2 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 0.018727 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018727 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018519 0.00000 ATOM 1 O5' DG A 1 17.795 25.858 20.482 1.00 87.40 O ATOM 2 C5' DG A 1 18.596 24.686 20.324 1.00 85.70 C ATOM 3 C4' DG A 1 19.821 24.709 21.207 1.00 84.70 C ATOM 4 O4' DG A 1 19.466 25.211 22.513 1.00 85.50 O ATOM 5 C3' DG A 1 20.430 23.330 21.453 1.00 83.30 C ATOM 6 O3' DG A 1 21.856 23.424 21.624 1.00 78.60 O ATOM 7 C2' DG A 1 19.732 22.855 22.721 1.00 85.00 C ATOM 8 C1' DG A 1 19.193 24.125 23.387 1.00 86.70 C ATOM 9 N9 DG A 1 17.757 24.129 23.663 1.00 88.70 N ATOM 10 C8 DG A 1 16.730 24.116 22.746 1.00 89.10 C ATOM 11 N7 DG A 1 15.547 24.187 23.296 1.00 90.10 N ATOM 12 C5 DG A 1 15.805 24.240 24.661 1.00 91.30 C ATOM 13 C6 DG A 1 14.910 24.355 25.771 1.00 92.10 C ATOM 14 O6 DG A 1 13.674 24.462 25.764 1.00 91.50 O ATOM 15 N1 DG A 1 15.597 24.355 26.983 1.00 93.10 N ATOM 16 C2 DG A 1 16.965 24.270 27.119 1.00 93.00 C ATOM 17 N2 DG A 1 17.430 24.257 28.378 1.00 93.40 N ATOM 18 N3 DG A 1 17.810 24.194 26.096 1.00 91.60 N ATOM 19 C4 DG A 1 17.165 24.182 24.906 1.00 90.60 C ATOM 20 P DC A 2 22.827 22.393 20.852 1.00 73.00 P ATOM 21 OP1 DC A 2 22.323 22.195 19.465 1.00 72.90 O ATOM 22 OP2 DC A 2 23.013 21.217 21.746 1.00 73.50 O ATOM 23 O5' DC A 2 24.209 23.174 20.754 1.00 67.40 O ATOM 24 C5' DC A 2 24.266 24.446 20.127 1.00 59.20 C ATOM 25 C4' DC A 2 25.562 25.138 20.471 1.00 53.60 C ATOM 26 O4' DC A 2 25.626 25.366 21.895 1.00 49.90 O ATOM 27 C3' DC A 2 26.823 24.360 20.113 1.00 52.20 C ATOM 28 O3' DC A 2 27.756 25.269 19.529 1.00 55.40 O ATOM 29 C2' DC A 2 27.324 23.851 21.454 1.00 49.70 C ATOM 30 C1' DC A 2 26.878 24.954 22.392 1.00 43.80 C ATOM 31 N1 DC A 2 26.671 24.549 23.785 1.00 38.20 N ATOM 32 C2 DC A 2 27.367 25.220 24.797 1.00 36.50 C ATOM 33 O2 DC A 2 28.171 26.117 24.486 1.00 38.60 O ATOM 34 N3 DC A 2 27.142 24.883 26.087 1.00 33.70 N ATOM 35 C4 DC A 2 26.251 23.930 26.383 1.00 31.60 C ATOM 36 N4 DC A 2 26.018 23.674 27.672 1.00 30.40 N ATOM 37 C5 DC A 2 25.551 23.212 25.371 1.00 30.30 C ATOM 38 C6 DC A 2 25.793 23.548 24.097 1.00 35.20 C ATOM 39 P DG A 3 29.131 24.711 18.923 1.00 57.10 P ATOM 40 OP1 DG A 3 29.881 25.829 18.296 1.00 55.90 O ATOM 41 OP2 DG A 3 28.755 23.529 18.105 1.00 57.90 O ATOM 42 O5' DG A 3 29.940 24.234 20.214 1.00 55.30 O ATOM 43 C5' DG A 3 30.528 25.190 21.094 1.00 51.80 C ATOM 44 C4' DG A 3 31.321 24.492 22.174 1.00 50.60 C ATOM 45 O4' DG A 3 30.432 23.828 23.106 1.00 46.90 O ATOM 46 C3' DG A 3 32.287 23.418 21.670 1.00 49.90 C ATOM 47 O3' DG A 3 33.511 23.512 22.412 1.00 54.90 O ATOM 48 C2' DG A 3 31.562 22.124 21.994 1.00 46.30 C ATOM 49 C1' DG A 3 30.864 22.492 23.285 1.00 44.70 C ATOM 50 N9 DG A 3 29.690 21.688 23.601 1.00 43.00 N ATOM 51 C8 DG A 3 28.945 20.920 22.733 1.00 41.80 C ATOM 52 N7 DG A 3 27.940 20.318 23.320 1.00 42.70 N ATOM 53 C5 DG A 3 28.028 20.707 24.655 1.00 38.50 C ATOM 54 C6 DG A 3 27.207 20.381 25.767 1.00 38.70 C ATOM 55 O6 DG A 3 26.202 19.658 25.798 1.00 40.80 O ATOM 56 N1 DG A 3 27.648 21.008 26.936 1.00 35.50 N ATOM 57 C2 DG A 3 28.726 21.853 27.018 1.00 35.30 C ATOM 58 N2 DG A 3 28.972 22.390 28.227 1.00 33.10 N ATOM 59 N3 DG A 3 29.502 22.159 25.989 1.00 36.90 N ATOM 60 C4 DG A 3 29.098 21.555 24.847 1.00 39.50 C ATOM 61 P DA A 4 34.890 22.971 21.775 1.00 54.60 P ATOM 62 OP1 DA A 4 34.915 23.275 20.315 1.00 52.50 O ATOM 63 OP2 DA A 4 35.041 21.563 22.242 1.00 54.20 O ATOM 64 O5' DA A 4 36.008 23.836 22.509 1.00 53.60 O ATOM 65 C5' DA A 4 36.011 25.254 22.413 1.00 53.50 C ATOM 66 C4' DA A 4 36.261 25.862 23.773 1.00 54.70 C ATOM 67 O4' DA A 4 35.167 25.518 24.645 1.00 52.80 O ATOM 68 C3' DA A 4 37.525 25.366 24.473 1.00 56.20 C ATOM 69 O3' DA A 4 38.596 26.287 24.207 1.00 62.40 O ATOM 70 C2' DA A 4 37.156 25.406 25.949 1.00 54.30 C ATOM 71 C1' DA A 4 35.628 25.321 25.971 1.00 50.90 C ATOM 72 N9 DA A 4 35.059 24.059 26.442 1.00 47.70 N ATOM 73 C8 DA A 4 34.262 23.189 25.731 1.00 47.70 C ATOM 74 N7 DA A 4 33.822 22.172 26.442 1.00 47.50 N ATOM 75 C5 DA A 4 34.382 22.377 27.697 1.00 44.80 C ATOM 76 C6 DA A 4 34.272 21.669 28.911 1.00 44.10 C ATOM 77 N6 DA A 4 33.527 20.570 29.064 1.00 44.60 N ATOM 78 N1 DA A 4 34.955 22.142 29.980 1.00 42.80 N ATOM 79 C2 DA A 4 35.687 23.255 29.829 1.00 42.30 C ATOM 80 N3 DA A 4 35.859 24.014 28.746 1.00 44.00 N ATOM 81 C4 DA A 4 35.169 23.520 27.704 1.00 45.70 C ATOM 82 P DA A 5 40.065 25.736 23.822 1.00 65.30 P ATOM 83 OP1 DA A 5 40.986 26.899 23.663 1.00 66.00 O ATOM 84 OP2 DA A 5 39.892 24.778 22.692 1.00 64.20 O ATOM 85 O5' DA A 5 40.526 24.969 25.143 1.00 61.60 O ATOM 86 C5' DA A 5 40.778 25.684 26.353 1.00 55.50 C ATOM 87 C4' DA A 5 41.005 24.708 27.481 1.00 54.70 C ATOM 88 O4' DA A 5 39.748 24.101 27.850 1.00 54.50 O ATOM 89 C3' DA A 5 41.893 23.530 27.096 1.00 54.30 C ATOM 90 O3' DA A 5 43.273 23.843 27.278 1.00 54.40 O ATOM 91 C2' DA A 5 41.446 22.457 28.068 1.00 52.80 C ATOM 92 C1' DA A 5 39.952 22.723 28.185 1.00 51.90 C ATOM 93 N9 DA A 5 39.146 21.907 27.273 1.00 49.30 N ATOM 94 C8 DA A 5 39.188 21.904 25.903 1.00 49.00 C ATOM 95 N7 DA A 5 38.352 21.059 25.351 1.00 48.40 N ATOM 96 C5 DA A 5 37.710 20.469 26.432 1.00 46.00 C ATOM 97 C6 DA A 5 36.706 19.486 26.514 1.00 45.60 C ATOM 98 N6 DA A 5 36.145 18.908 25.445 1.00 47.30 N ATOM 99 N1 DA A 5 36.295 19.111 27.741 1.00 43.30 N ATOM 100 C2 DA A 5 36.858 19.689 28.809 1.00 42.70 C ATOM 101 N3 DA A 5 37.804 20.624 28.860 1.00 43.90 N ATOM 102 C4 DA A 5 38.192 20.976 27.622 1.00 45.60 C ATOM 103 P DA A 6 44.364 23.237 26.264 1.00 55.20 P ATOM 104 OP1 DA A 6 45.685 23.773 26.672 1.00 57.80 O ATOM 105 OP2 DA A 6 43.883 23.431 24.873 1.00 55.60 O ATOM 106 O5' DA A 6 44.363 21.681 26.581 1.00 54.10 O ATOM 107 C5' DA A 6 44.973 21.197 27.767 1.00 52.30 C ATOM 108 C4' DA A 6 45.370 19.755 27.584 1.00 52.00 C ATOM 109 O4' DA A 6 44.185 18.935 27.483 1.00 50.60 O ATOM 110 C3' DA A 6 46.181 19.471 26.322 1.00 50.90 C ATOM 111 O3' DA A 6 47.097 18.418 26.625 1.00 52.30 O ATOM 112 C2' DA A 6 45.125 19.001 25.338 1.00 49.00 C ATOM 113 C1' DA A 6 44.179 18.235 26.248 1.00 48.40 C ATOM 114 N9 DA A 6 42.788 18.157 25.810 1.00 45.80 N ATOM 115 C8 DA A 6 41.955 19.193 25.481 1.00 44.10 C ATOM 116 N7 DA A 6 40.728 18.821 25.212 1.00 43.40 N ATOM 117 C5 DA A 6 40.759 17.442 25.352 1.00 42.60 C ATOM 118 C6 DA A 6 39.767 16.455 25.215 1.00 40.70 C ATOM 119 N6 DA A 6 38.496 16.713 24.903 1.00 39.90 N ATOM 120 N1 DA A 6 40.132 15.174 25.420 1.00 41.80 N ATOM 121 C2 DA A 6 41.407 14.909 25.745 1.00 41.20 C ATOM 122 N3 DA A 6 42.425 15.749 25.909 1.00 42.80 N ATOM 123 C4 DA A 6 42.029 17.016 25.698 1.00 44.20 C ATOM 124 P DG A 7 48.379 18.168 25.692 1.00 53.20 P ATOM 125 OP1 DG A 7 49.429 17.663 26.619 1.00 52.60 O ATOM 126 OP2 DG A 7 48.645 19.353 24.829 1.00 50.40 O ATOM 127 O5' DG A 7 47.915 16.992 24.732 1.00 51.20 O ATOM 128 C5' DG A 7 47.560 15.724 25.263 1.00 53.10 C ATOM 129 C4' DG A 7 46.939 14.875 24.181 1.00 54.00 C ATOM 130 O4' DG A 7 45.553 15.226 23.974 1.00 53.10 O ATOM 131 C3' DG A 7 47.600 15.037 22.810 1.00 55.70 C ATOM 132 O3' DG A 7 47.466 13.804 22.123 1.00 58.90 O ATOM 133 C2' DG A 7 46.681 16.025 22.120 1.00 52.70 C ATOM 134 C1' DG A 7 45.380 15.420 22.578 1.00 51.60 C ATOM 135 N9 DG A 7 44.174 16.207 22.373 1.00 48.80 N ATOM 136 C8 DG A 7 44.061 17.571 22.238 1.00 47.20 C ATOM 137 N7 DG A 7 42.833 17.963 22.062 1.00 45.50 N ATOM 138 C5 DG A 7 42.093 16.788 22.083 1.00 46.00 C ATOM 139 C6 DG A 7 40.692 16.575 21.939 1.00 45.40 C ATOM 140 O6 DG A 7 39.796 17.420 21.774 1.00 45.20 O ATOM 141 N1 DG A 7 40.372 15.217 22.014 1.00 45.30 N ATOM 142 C2 DG A 7 41.286 14.195 22.217 1.00 45.00 C ATOM 143 N2 DG A 7 40.794 12.943 22.267 1.00 43.80 N ATOM 144 N3 DG A 7 42.587 14.389 22.360 1.00 43.80 N ATOM 145 C4 DG A 7 42.914 15.697 22.278 1.00 46.80 C ATOM 146 P DC A 8 48.767 13.062 21.570 1.00 62.20 P ATOM 147 OP1 DC A 8 49.646 12.766 22.741 1.00 62.90 O ATOM 148 OP2 DC A 8 49.284 13.874 20.430 1.00 59.80 O ATOM 149 O5' DC A 8 48.175 11.686 21.049 1.00 59.40 O ATOM 150 C5' DC A 8 47.314 10.920 21.883 1.00 58.00 C ATOM 151 C4' DC A 8 46.099 10.493 21.098 1.00 56.80 C ATOM 152 O4' DC A 8 45.207 11.615 20.896 1.00 55.10 O ATOM 153 C3' DC A 8 46.442 9.957 19.704 1.00 56.70 C ATOM 154 O3' DC A 8 45.778 8.706 19.527 1.00 57.20 O ATOM 155 C2' DC A 8 45.914 11.025 18.757 1.00 55.30 C ATOM 156 C1' DC A 8 44.757 11.602 19.552 1.00 54.40 C ATOM 157 N1 DC A 8 44.350 12.973 19.203 1.00 51.30 N ATOM 158 C2 DC A 8 42.986 13.241 19.028 1.00 50.10 C ATOM 159 O2 DC A 8 42.177 12.299 19.102 1.00 50.20 O ATOM 160 N3 DC A 8 42.587 14.513 18.783 1.00 47.30 N ATOM 161 C4 DC A 8 43.494 15.488 18.699 1.00 47.20 C ATOM 162 N4 DC A 8 43.061 16.728 18.487 1.00 45.50 N ATOM 163 C5 DC A 8 44.891 15.234 18.836 1.00 49.00 C ATOM 164 C6 DC A 8 45.271 13.974 19.082 1.00 49.40 C ATOM 165 P DT A 9 46.077 7.812 18.232 1.00 57.20 P ATOM 166 OP1 DT A 9 46.158 6.405 18.711 1.00 58.70 O ATOM 167 OP2 DT A 9 47.210 8.398 17.448 1.00 57.60 O ATOM 168 O5' DT A 9 44.726 7.931 17.398 1.00 56.00 O ATOM 169 C5' DT A 9 43.520 7.333 17.886 1.00 52.00 C ATOM 170 C4' DT A 9 42.356 7.730 17.012 1.00 50.90 C ATOM 171 O4' DT A 9 42.081 9.135 17.175 1.00 49.20 O ATOM 172 C3' DT A 9 42.639 7.550 15.528 1.00 50.20 C ATOM 173 O3' DT A 9 42.282 6.208 15.181 1.00 55.10 O ATOM 174 C2' DT A 9 41.787 8.621 14.869 1.00 50.30 C ATOM 175 C1' DT A 9 41.550 9.658 15.968 1.00 46.80 C ATOM 176 N1 DT A 9 42.161 10.983 15.741 1.00 45.20 N ATOM 177 C2 DT A 9 41.300 12.047 15.593 1.00 44.50 C ATOM 178 O2 DT A 9 40.084 11.920 15.581 1.00 45.00 O ATOM 179 N3 DT A 9 41.912 13.271 15.461 1.00 43.20 N ATOM 180 C4 DT A 9 43.267 13.530 15.462 1.00 42.90 C ATOM 181 O4 DT A 9 43.662 14.693 15.394 1.00 42.00 O ATOM 182 C5 DT A 9 44.123 12.355 15.568 1.00 42.60 C ATOM 183 C7 DT A 9 45.609 12.532 15.517 1.00 41.20 C ATOM 184 C6 DT A 9 43.533 11.156 15.703 1.00 42.10 C TER 185 DT A 9 HETATM 186 MG MG A 10 36.246 9.533 13.456 0.50138.90 MG HETATM 187 MG MG A 11 24.860 17.692 22.164 1.00102.80 MG HETATM 188 CO NCO A 12 40.070 21.248 20.273 0.50 54.80 CO HETATM 189 N1 NCO A 12 39.841 21.259 18.335 0.50 53.20 N HETATM 190 N2 NCO A 12 41.437 22.618 20.087 0.50 54.20 N HETATM 191 N3 NCO A 12 41.432 19.872 20.087 0.50 54.80 N HETATM 192 N4 NCO A 12 38.714 19.875 20.424 0.50 54.80 N HETATM 193 N5 NCO A 12 38.709 22.620 20.424 0.50 54.20 N HETATM 194 N6 NCO A 12 40.332 21.247 22.201 0.50 53.20 N HETATM 195 O HOH A 13 37.151 20.292 22.886 1.00 43.80 O HETATM 196 O HOH A 14 22.964 21.068 24.631 1.00 58.90 O HETATM 197 O HOH A 15 43.239 21.457 23.189 1.00 59.50 O HETATM 198 O HOH A 16 36.069 13.286 14.645 1.00 61.10 O HETATM 199 O HOH A 17 49.128 24.097 26.268 1.00 54.80 O HETATM 200 O HOH A 18 26.930 21.176 29.406 1.00 41.00 O HETATM 201 O HOH A 19 38.415 21.472 31.770 1.00 64.40 O HETATM 202 O HOH A 20 35.877 7.907 14.552 0.50138.90 O HETATM 203 O HOH A 21 34.616 9.165 12.357 0.50138.90 O HETATM 204 O HOH A 22 37.341 8.426 12.202 0.50138.90 O HETATM 205 O HOH A 23 36.618 11.153 12.349 0.50138.70 O HETATM 206 O HOH A 24 37.868 9.912 14.561 0.50138.70 O HETATM 207 O HOH A 25 35.158 10.642 14.713 0.50139.00 O HETATM 208 O HOH A 26 26.020 16.443 21.117 1.00102.40 O HETATM 209 O HOH A 27 25.872 19.255 21.424 1.00102.60 O HETATM 210 O HOH A 28 26.144 17.581 23.692 1.00102.80 O HETATM 211 O HOH A 29 23.695 18.937 23.207 1.00102.70 O HETATM 212 O HOH A 30 23.837 16.141 22.911 1.00102.50 O HETATM 213 O HOH A 31 23.588 17.799 20.629 1.00102.70 O CONECT 186 202 203 204 205 CONECT 186 206 207 CONECT 187 208 209 210 211 CONECT 187 212 213 CONECT 188 189 190 191 192 CONECT 188 193 194 CONECT 189 188 CONECT 190 188 CONECT 191 188 CONECT 192 188 CONECT 193 188 CONECT 194 188 CONECT 202 186 CONECT 203 186 CONECT 204 186 CONECT 205 186 CONECT 206 186 CONECT 207 186 CONECT 208 187 CONECT 209 187 CONECT 210 187 CONECT 211 187 CONECT 212 187 CONECT 213 187 MASTER 341 0 3 0 0 0 6 6 212 1 24 1 END