HEADER RNA 06-JAN-10 3LA5 TITLE X-RAY CRYSTAL STRUCTURE OF MC6 RNA RIBOSWITCH BOUND TO AZACYTOSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENOSINE RIBOSWITCH; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 4 ORGANISM_TAXID: 1423; SOURCE 5 OTHER_DETAILS: IN VITRO EXPRESSION KEYWDS RNA, RIBOSWITCH, GENE REGULATION, SYNTHETIC BIOLOGY EXPDTA X-RAY DIFFRACTION AUTHOR M.S.DUNSTAN,D.LEYS REVDAT 3 01-NOV-23 3LA5 1 REMARK LINK REVDAT 2 23-FEB-10 3LA5 1 JRNL REVDAT 1 26-JAN-10 3LA5 0 JRNL AUTH N.DIXON,J.N.DUNCAN,T.GEERLINGS,M.S.DUNSTAN,J.E.G.MCCARTHY, JRNL AUTH 2 D.LEYS,J.MICKLEFIELD JRNL TITL REENGINEERING ORTHOGONALLY SELECTIVE RIBOSWITCHES JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 2830 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20133756 JRNL DOI 10.1073/PNAS.0911209107 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.5_2 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 23538 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1247 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 26.0830 - 3.5340 0.99 2690 142 0.1600 0.1570 REMARK 3 2 3.5340 - 2.8060 1.00 2561 149 0.1560 0.1650 REMARK 3 3 2.8060 - 2.4520 1.00 2541 136 0.2010 0.2070 REMARK 3 4 2.4520 - 2.2280 1.00 2514 132 0.1960 0.2570 REMARK 3 5 2.2280 - 2.0680 1.00 2506 143 0.1920 0.2400 REMARK 3 6 2.0680 - 1.9460 1.00 2464 152 0.1890 0.2580 REMARK 3 7 1.9460 - 1.8490 1.00 2476 153 0.1960 0.2350 REMARK 3 8 1.8490 - 1.7680 1.00 2457 131 0.1910 0.2430 REMARK 3 9 1.7680 - 1.7000 0.84 2082 109 0.1970 0.2140 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 39.36 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.13500 REMARK 3 B22 (A**2) : -2.90700 REMARK 3 B33 (A**2) : 0.77100 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 : 0.005 1686 REMARK 3 ANGLE : 1.229 2620 REMARK 3 CHIRALITY : 0.059 355 REMARK 3 PLANARITY : 0.006 72 REMARK 3 DIHEDRAL : 19.805 707 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 3LA5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057025. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-09 REMARK 200 TEMPERATURE (KELVIN) : 180 REMARK 200 PH : 9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23579 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 26.083 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : 0.09100 REMARK 200 FOR THE DATA SET : 16.8800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.27400 REMARK 200 R SYM FOR SHELL (I) : 0.30800 REMARK 200 FOR SHELL : 5.250 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 1Y26 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3M 1,6-HEXANEDIOL, 0.1M TRIS-HCL (PH REMARK 280 9.0), 200MM MGCL2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 33.42250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 62.55250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.42250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 62.55250 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 G A 38 O4' - C1' - N9 ANGL. DEV. = 5.3 DEGREES REMARK 500 U A 62 C1' - O4' - C4' ANGL. DEV. = -6.0 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 1 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 24 OP1 REMARK 620 2 HOH A 105 O 92.9 REMARK 620 3 HOH A 108 O 91.1 92.6 REMARK 620 4 HOH A 109 O 94.1 91.1 173.5 REMARK 620 5 HOH A 113 O 176.6 85.2 86.1 88.8 REMARK 620 6 HOH A 120 O 88.5 175.9 91.3 84.9 93.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 2 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 117 O REMARK 620 2 HOH A 118 O 86.9 REMARK 620 3 HOH A 395 O 88.8 87.1 REMARK 620 4 HOH A 442 O 86.5 173.1 95.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 3 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 104 O REMARK 620 2 HOH A 106 O 87.9 REMARK 620 3 HOH A 110 O 172.8 85.0 REMARK 620 4 HOH A 114 O 85.9 88.3 94.7 REMARK 620 5 HOH A 356 O 93.7 90.7 85.5 178.9 REMARK 620 6 HOH A 382 O 95.1 177.1 92.1 91.5 89.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 4 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 23 OP2 REMARK 620 2 A A 24 OP2 104.1 REMARK 620 3 HOH A 128 O 168.7 86.9 REMARK 620 4 HOH A 200 O 90.3 99.5 85.7 REMARK 620 5 HOH A 410 O 81.2 169.5 88.2 89.5 REMARK 620 6 HOH A 416 O 92.9 73.7 92.2 173.0 97.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 5 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 68 OP1 REMARK 620 2 HOH A 147 O 96.8 REMARK 620 3 HOH A 155 O 91.9 171.2 REMARK 620 4 HOH A 378 O 86.9 73.8 107.9 REMARK 620 5 HOH A 435 O 170.7 88.0 83.5 86.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 6 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 51 OP1 REMARK 620 2 HOH A 107 O 96.1 REMARK 620 3 HOH A 116 O 173.0 87.2 REMARK 620 4 HOH A 374 O 88.6 86.2 85.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 7 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 23 OP1 REMARK 620 2 HOH A 127 O 83.7 REMARK 620 3 HOH A 143 O 171.4 88.2 REMARK 620 4 HOH A 160 O 90.4 89.7 86.3 REMARK 620 5 HOH A 165 O 83.2 82.3 98.9 170.2 REMARK 620 6 HOH A 241 O 86.7 166.8 101.8 99.5 87.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 8 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 95 O REMARK 620 2 HOH A 212 O 134.3 REMARK 620 3 HOH A 215 O 94.8 124.8 REMARK 620 4 HOH A 243 O 140.8 76.7 76.7 REMARK 620 5 HOH A 440 O 78.4 89.3 75.9 133.5 REMARK 620 6 HOH A 461 O 154.1 52.6 72.2 59.4 76.7 REMARK 620 N 1 2 3 4 5 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 G A 38 O2' REMARK 620 2 HOH A 364 O 163.7 REMARK 620 N 1 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 G A 44 OP1 REMARK 620 2 HOH A 302 O 83.5 REMARK 620 3 HOH A 411 O 89.0 104.3 REMARK 620 4 HOH A 412 O 171.5 98.1 98.7 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 MG A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 10 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 11 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 5AZ A 84 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Y26 RELATED DB: PDB REMARK 900 ADENINE RIBOSWITCH REMARK 999 REMARK 999 SEQUENCE REMARK 999 U OF 47TH, 51TH AND 74TH WERE ENGINEERED TO C. DBREF 3LA5 A 13 83 PDB 3LA5 3LA5 13 83 SEQRES 1 A 71 G G C U U C A U A U A A U SEQRES 2 A 71 C C G A A U G A U A U G G SEQRES 3 A 71 U U U C G G A G C U U C C SEQRES 4 A 71 A C C A A G A G C C U U A SEQRES 5 A 71 A A C U C U U G A C U A U SEQRES 6 A 71 G G A G U C HET MG A 1 1 HET MG A 2 1 HET MG A 3 1 HET MG A 4 1 HET MG A 5 1 HET MG A 6 1 HET MG A 7 1 HET MG A 8 1 HET MG A 10 1 HET MG A 11 1 HET 5AZ A 84 8 HETNAM MG MAGNESIUM ION HETNAM 5AZ 6-AMINO-1,3,5-TRIAZIN-2(1H)-ONE HETSYN 5AZ 5-AZACYTOSINE FORMUL 2 MG 10(MG 2+) FORMUL 12 5AZ C3 H4 N4 O FORMUL 13 HOH *382(H2 O) LINK MG MG A 1 OP1 A A 24 1555 1555 2.06 LINK MG MG A 1 O HOH A 105 1555 1555 2.15 LINK MG MG A 1 O HOH A 108 1555 1555 2.22 LINK MG MG A 1 O HOH A 109 1555 1555 2.29 LINK MG MG A 1 O HOH A 113 1555 1555 2.21 LINK MG MG A 1 O HOH A 120 1555 1555 2.21 LINK MG MG A 2 O HOH A 117 1555 1555 2.21 LINK MG MG A 2 O HOH A 118 1555 1555 2.27 LINK MG MG A 2 O HOH A 395 1555 1555 2.17 LINK MG MG A 2 O HOH A 442 1555 1555 2.21 LINK MG MG A 3 O HOH A 104 1555 1555 2.17 LINK MG MG A 3 O HOH A 106 1555 1555 2.16 LINK MG MG A 3 O HOH A 110 1555 1555 2.28 LINK MG MG A 3 O HOH A 114 1555 1555 2.17 LINK MG MG A 3 O HOH A 356 1555 1555 2.18 LINK MG MG A 3 O HOH A 382 1555 1555 2.17 LINK MG MG A 4 OP2 A A 23 1555 1555 2.13 LINK MG MG A 4 OP2 A A 24 1555 1555 2.17 LINK MG MG A 4 O HOH A 128 1555 1555 2.26 LINK MG MG A 4 O HOH A 200 1555 1555 2.36 LINK MG MG A 4 O HOH A 410 1555 1555 2.46 LINK MG MG A 4 O HOH A 416 1555 1555 2.51 LINK MG MG A 5 OP1 U A 68 1555 1555 1.83 LINK MG MG A 5 O HOH A 147 1555 1555 2.05 LINK MG MG A 5 O HOH A 155 1555 1555 2.25 LINK MG MG A 5 O HOH A 378 1555 1555 2.22 LINK MG MG A 5 O HOH A 435 1555 1555 2.28 LINK MG MG A 6 OP1 C A 51 1555 1555 2.06 LINK MG MG A 6 O HOH A 107 1555 1555 2.21 LINK MG MG A 6 O HOH A 116 1555 1555 2.25 LINK MG MG A 6 O HOH A 374 1555 1555 2.31 LINK MG MG A 7 OP1 A A 23 1555 1555 2.19 LINK MG MG A 7 O HOH A 127 1555 1555 2.42 LINK MG MG A 7 O HOH A 143 1555 1555 2.27 LINK MG MG A 7 O HOH A 160 1555 1555 2.38 LINK MG MG A 7 O HOH A 165 1555 1555 2.32 LINK MG MG A 7 O HOH A 241 1555 1555 2.49 LINK MG MG A 8 O HOH A 95 1555 1555 2.70 LINK MG MG A 8 O HOH A 212 1555 1555 2.89 LINK MG MG A 8 O HOH A 215 1555 1555 2.51 LINK MG MG A 8 O HOH A 243 1555 1555 2.57 LINK MG MG A 8 O HOH A 440 1555 1555 2.43 LINK MG MG A 8 O HOH A 461 1555 1555 2.69 LINK MG MG A 10 O2' G A 38 1555 1555 2.81 LINK MG MG A 10 O HOH A 364 1555 1555 2.68 LINK MG MG A 11 OP1 G A 44 1555 1555 2.20 LINK MG MG A 11 O HOH A 302 1555 1555 2.38 LINK MG MG A 11 O HOH A 411 1555 1555 2.33 LINK MG MG A 11 O HOH A 412 1555 1555 2.28 SITE 1 AC1 6 A A 24 HOH A 105 HOH A 108 HOH A 109 SITE 2 AC1 6 HOH A 113 HOH A 120 SITE 1 AC2 6 HOH A 111 HOH A 112 HOH A 117 HOH A 118 SITE 2 AC2 6 HOH A 395 HOH A 442 SITE 1 AC3 6 HOH A 104 HOH A 106 HOH A 110 HOH A 114 SITE 2 AC3 6 HOH A 356 HOH A 382 SITE 1 AC4 6 A A 23 A A 24 HOH A 128 HOH A 200 SITE 2 AC4 6 HOH A 410 HOH A 416 SITE 1 AC5 5 U A 68 HOH A 147 HOH A 155 HOH A 378 SITE 2 AC5 5 HOH A 435 SITE 1 AC6 6 G A 43 C A 51 HOH A 107 HOH A 116 SITE 2 AC6 6 HOH A 374 HOH A 418 SITE 1 AC7 6 A A 23 HOH A 127 HOH A 143 HOH A 160 SITE 2 AC7 6 HOH A 165 HOH A 241 SITE 1 AC8 6 HOH A 95 HOH A 212 HOH A 215 HOH A 243 SITE 2 AC8 6 HOH A 440 HOH A 461 SITE 1 AC9 4 G A 32 A A 33 G A 38 HOH A 364 SITE 1 BC1 6 HOH A 9 G A 44 HOH A 191 HOH A 302 SITE 2 BC1 6 HOH A 411 HOH A 412 SITE 1 BC2 8 A A 21 U A 22 C A 51 A A 52 SITE 2 BC2 8 A A 73 C A 74 U A 75 HOH A 132 CRYST1 66.845 125.105 24.990 90.00 90.00 90.00 P 21 21 2 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 0.014960 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007993 0.000000 0.00000 SCALE3 0.000000 0.000000 0.040016 0.00000