HEADER RNA 18-APR-11 3RKF TITLE CRYSTAL STRUCTURE OF GUANINE RIBOSWITCH C61U/G37A DOUBLE MUTANT BOUND TITLE 2 TO THIO-GUANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE RIBOSWITCH; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS THREE-WAY JUNCTION, RIBOSWITCH, M-RNA, THIOGUANINE, RNA EXPDTA X-RAY DIFFRACTION AUTHOR J.BUCK,A.WACKER,E.WARKENTIN,J.WOEHNERT,J.WIRMER-BARTOSCHEK,H.SCHWALBE REVDAT 4 13-SEP-23 3RKF 1 REMARK REVDAT 3 28-DEC-11 3RKF 1 JRNL REVDAT 2 26-OCT-11 3RKF 1 JRNL REVDAT 1 17-AUG-11 3RKF 0 JRNL AUTH J.BUCK,A.WACKER,E.WARKENTIN,J.WOHNERT,J.WIRMER-BARTOSCHEK, JRNL AUTH 2 H.SCHWALBE JRNL TITL INFLUENCE OF GROUND-STATE STRUCTURE AND MG2+ BINDING ON JRNL TITL 2 FOLDING KINETICS OF THE GUANINE-SENSING RIBOSWITCH APTAMER JRNL TITL 3 DOMAIN. JRNL REF NUCLEIC ACIDS RES. V. 39 9768 2011 JRNL REFN ISSN 0305-1048 JRNL PMID 21890900 JRNL DOI 10.1093/NAR/GKR664 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 25949 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.450 REMARK 3 FREE R VALUE TEST SET COUNT : 1156 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 16.5688 - 4.9769 0.94 3248 168 0.1347 0.1379 REMARK 3 2 4.9769 - 3.9682 0.95 3271 137 0.1598 0.1800 REMARK 3 3 3.9682 - 3.4718 0.81 2778 115 0.2101 0.2732 REMARK 3 4 3.4718 - 3.1568 0.88 3056 178 0.2366 0.2413 REMARK 3 5 3.1568 - 2.9318 0.95 3264 152 0.2465 0.3020 REMARK 3 6 2.9318 - 2.7598 0.96 3257 143 0.3069 0.3134 REMARK 3 7 2.7598 - 2.6222 0.84 2901 134 0.4537 0.4702 REMARK 3 8 2.6222 - 2.5084 0.81 2785 129 0.3886 0.4052 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.61 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 24.73 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.980 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) : 1.83470 REMARK 3 B22 (A**2) : 1.83470 REMARK 3 B33 (A**2) : -3.66950 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 6580 REMARK 3 ANGLE : 0.492 10390 REMARK 3 CHIRALITY : 0.054 1340 REMARK 3 PLANARITY : 0.002 272 REMARK 3 DIHEDRAL : 16.459 3204 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3RKF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-11. REMARK 100 THE DEPOSITION ID IS D_1000065041. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.02 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26059 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 44.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.4 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1U8D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5MM K+ - HEPES, 12MM [CO(NH3)6]3+, 25% REMARK 280 POLYETHYLENE GLYCOL 4000, 450MM AMMONIUM ACETATE, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 175.60000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 87.80000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 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 G A 15 P G A 15 OP3 -0.128 REMARK 500 G B 15 P G B 15 OP3 -0.127 REMARK 500 G C 15 P G C 15 OP3 -0.125 REMARK 500 G D 15 P G D 15 OP3 -0.129 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 DX4 A 91 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 108 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 110 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DX4 B 91 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO B 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO B 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO B 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DX4 C 91 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO C 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO C 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO C 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO A 82 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO C 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DX4 D 91 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO D 108 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NCO C 110 DBREF 3RKF A 15 81 PDB 3RKF 3RKF 15 81 DBREF 3RKF B 15 81 PDB 3RKF 3RKF 15 81 DBREF 3RKF C 15 81 PDB 3RKF 3RKF 15 81 DBREF 3RKF D 15 81 PDB 3RKF 3RKF 15 81 SEQRES 1 A 67 G G C C A U A U A A C U G SEQRES 2 A 67 C G U G G A U A U A G C A SEQRES 3 A 67 C G C A G G U U U C U A C SEQRES 4 A 67 C G G G C A C U G U A A A SEQRES 5 A 67 U G U C C G A C U A U G G SEQRES 6 A 67 U C SEQRES 1 B 67 G G C C A U A U A A C U G SEQRES 2 B 67 C G U G G A U A U A G C A SEQRES 3 B 67 C G C A G G U U U C U A C SEQRES 4 B 67 C G G G C A C U G U A A A SEQRES 5 B 67 U G U C C G A C U A U G G SEQRES 6 B 67 U C SEQRES 1 C 67 G G C C A U A U A A C U G SEQRES 2 C 67 C G U G G A U A U A G C A SEQRES 3 C 67 C G C A G G U U U C U A C SEQRES 4 C 67 C G G G C A C U G U A A A SEQRES 5 C 67 U G U C C G A C U A U G G SEQRES 6 C 67 U C SEQRES 1 D 67 G G C C A U A U A A C U G SEQRES 2 D 67 C G U G G A U A U A G C A SEQRES 3 D 67 C G C A G G U U U C U A C SEQRES 4 D 67 C G G G C A C U G U A A A SEQRES 5 D 67 U G U C C G A C U A U G G SEQRES 6 D 67 U C HET DX4 A 91 11 HET NCO A 101 7 HET NCO A 102 7 HET NCO A 103 7 HET NCO A 104 7 HET NCO A 82 7 HET NCO A 105 7 HET NCO A 106 7 HET NCO A 108 7 HET NCO A 110 7 HET DX4 B 91 11 HET NCO B 101 7 HET NCO B 102 7 HET NCO B 103 7 HET NCO B 104 7 HET NCO B 106 7 HET DX4 C 91 11 HET NCO C 101 7 HET NCO C 102 7 HET NCO C 103 7 HET NCO C 106 7 HET NCO C 110 7 HET DX4 D 91 11 HET NCO D 101 7 HET NCO D 102 7 HET NCO D 103 7 HET NCO D 104 7 HET NCO D 105 7 HET NCO D 106 7 HET NCO D 108 7 HETNAM DX4 2-AMINO-1,9-DIHYDRO-6H-PURINE-6-THIONE HETNAM NCO COBALT HEXAMMINE(III) FORMUL 5 DX4 4(C5 H5 N5 S) FORMUL 6 NCO 26(CO H18 N6 3+) FORMUL 35 HOH *12(H2 O) SITE 1 AC1 9 A A 21 U A 22 U A 47 C A 50 SITE 2 AC1 9 U A 51 A A 52 A A 73 C A 74 SITE 3 AC1 9 U A 75 SITE 1 AC2 4 G A 46 U A 47 C A 50 U A 51 SITE 1 AC3 3 G A 31 G A 32 A A 66 SITE 1 AC4 5 G A 55 G A 56 G A 57 G A 68 SITE 2 AC4 5 U A 69 SITE 1 AC5 9 G A 15 G A 16 C A 17 G A 78 SITE 2 AC5 9 G A 79 U A 80 C A 81 G C 62 SITE 3 AC5 9 U C 63 SITE 1 AC6 4 C A 60 U A 61 G A 62 C C 81 SITE 1 AC7 5 A A 21 U A 22 A A 23 C B 28 SITE 2 AC7 5 G B 29 SITE 1 AC8 4 G A 27 U A 67 G A 68 U B 69 SITE 1 AC9 4 U A 36 A A 37 G A 38 G A 57 SITE 1 BC1 7 A B 21 U B 22 U B 47 U B 51 SITE 2 BC1 7 A B 52 C B 74 U B 75 SITE 1 BC2 4 G B 46 U B 47 C B 50 U B 51 SITE 1 BC3 4 U B 30 G B 31 G B 32 A B 66 SITE 1 BC4 4 G B 56 G B 57 G B 68 U B 69 SITE 1 BC5 7 G B 15 G B 16 G B 78 G B 79 SITE 2 BC5 7 U B 80 G D 62 U D 63 SITE 1 BC6 7 C A 28 G A 29 A B 21 U B 22 SITE 2 BC6 7 A B 23 A C 19 U C 20 SITE 1 BC7 7 A C 21 U C 22 U C 47 C C 50 SITE 2 BC7 7 U C 51 A C 52 C C 74 SITE 1 BC8 4 G C 46 U C 47 C C 50 U C 51 SITE 1 BC9 4 U C 30 G C 31 G C 32 A C 66 SITE 1 CC1 5 C C 39 G C 56 G C 57 G C 68 SITE 2 CC1 5 U C 69 SITE 1 CC2 6 G A 62 U A 63 G C 16 G C 78 SITE 2 CC2 6 G C 79 U C 80 SITE 1 CC3 6 U B 20 A C 21 U C 22 A C 23 SITE 2 CC3 6 C D 28 G D 29 SITE 1 CC4 8 A D 21 U D 22 U D 47 U D 51 SITE 2 CC4 8 A D 52 A D 73 C D 74 U D 75 SITE 1 CC5 5 HOH D 1 G D 46 U D 47 C D 50 SITE 2 CC5 5 U D 51 SITE 1 CC6 3 G D 31 G D 32 A D 66 SITE 1 CC7 4 G D 55 G D 56 G D 68 U D 69 SITE 1 CC8 7 U B 63 G D 15 G D 16 C D 17 SITE 2 CC8 7 G D 78 G D 79 U D 80 SITE 1 CC9 3 C B 81 U D 61 G D 62 SITE 1 DC1 4 C C 28 G C 29 A D 21 U D 22 SITE 1 DC2 5 U C 26 U C 69 G D 27 U D 67 SITE 2 DC2 5 G D 68 SITE 1 DC3 2 G C 38 C C 58 CRYST1 52.300 52.300 263.400 90.00 90.00 120.00 P 32 12 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 0.019120 0.011039 0.000000 0.00000 SCALE2 0.000000 0.022078 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003797 0.00000