HEADER RNA 09-MAY-08 3D2X TITLE STRUCTURE OF THE THIAMINE PYROPHOSPHATE-SPECIFIC RIBOSWITCH BOUND TO TITLE 2 OXYTHIAMINE PYROPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TPP-SPECIFIC RIBOSWITCH; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 EXPRESSION_SYSTEM: CELL-FREE SYNTHESIS KEYWDS RNA, RIBOSWITCH, THIAMINE PYROPHOSPHATE, OXYTHIAMINE PYROPHOSPHATE, KEYWDS 2 ANTIBIOTIC, DRUGS, COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.THORE,C.FRICK,N.BAN REVDAT 4 30-AUG-23 3D2X 1 REMARK LINK REVDAT 3 24-FEB-09 3D2X 1 VERSN REVDAT 2 22-JUL-08 3D2X 1 JRNL REVDAT 1 01-JUL-08 3D2X 0 JRNL AUTH S.THORE,C.FRICK,N.BAN JRNL TITL STRUCTURAL BASIS OF THIAMINE PYROPHOSPHATE ANALOGUES BINDING JRNL TITL 2 TO THE EUKARYOTIC RIBOSWITCH JRNL REF J.AM.CHEM.SOC. V. 130 8116 2008 JRNL REFN ISSN 0002-7863 JRNL PMID 18533652 JRNL DOI 10.1021/JA801708E REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 16268 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) : 0.233 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 814 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 3312 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 126 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.30 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) : 0.37 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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: NULL REMARK 4 REMARK 4 3D2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAY-08. REMARK 100 THE DEPOSITION ID IS D_1000047524. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : GRAPHITE 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16268 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.15300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 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) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 7.50 REMARK 200 R MERGE FOR SHELL (I) : 0.53300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.850 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 2CKY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12-18% 1,6-HEXANEDIOL, 0.5MM SPERMINE, REMARK 280 10MM MAGNESIUM SULFATE, 40MM SODIUM CACODYLATE, PH 6.8, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 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 37.74850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.58600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.74850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.58600 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 1 P G A 1 OP3 -0.083 REMARK 500 G B 1 P G B 1 OP3 -0.088 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 G B 25 0.06 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 MG A 80 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 48 O6 REMARK 620 2 D2X A 85 OAZ 133.0 REMARK 620 3 HOH A 135 O 68.2 76.0 REMARK 620 4 HOH A 136 O 100.8 81.4 132.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 79 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 93 O REMARK 620 2 HOH A 139 O 170.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 82 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 D2X A 85 OAX REMARK 620 2 HOH A 117 O 80.2 REMARK 620 3 HOH A 137 O 89.6 169.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 80 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 142 O REMARK 620 2 C B 51 OP1 86.1 REMARK 620 3 A B 52 OP2 157.0 71.3 REMARK 620 4 HOH B 99 O 106.0 152.5 96.3 REMARK 620 5 HOH B 126 O 95.8 69.0 72.5 132.0 REMARK 620 6 HOH B 136 O 90.8 69.9 85.6 85.0 137.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 79 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G B 48 O6 REMARK 620 2 D2X B 84 OAZ 142.6 REMARK 620 3 HOH B 100 O 86.0 90.2 REMARK 620 4 HOH B 125 O 84.4 132.6 87.2 REMARK 620 5 HOH B 133 O 75.4 84.7 140.7 124.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 81 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 D2X B 84 OAX REMARK 620 2 HOH B 95 O 68.7 REMARK 620 3 HOH B 123 O 64.4 131.3 REMARK 620 4 HOH B 124 O 154.0 104.7 111.6 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 78 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 79 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 80 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 81 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 82 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 83 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 84 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 78 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 79 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 80 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 81 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 82 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 83 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D2X A 85 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D2X B 84 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CKY RELATED DB: PDB REMARK 900 INITIAL TPP BOUND RIBOSWITCH STRUCTURE REMARK 900 RELATED ID: 3D2G RELATED DB: PDB REMARK 900 2.25 ANGSTROM RESOLUTION MODEL OF THE TPP-BOUND RIBOSWITCH REMARK 900 RELATED ID: 3D2V RELATED DB: PDB REMARK 900 2.0 ANGSTROM STRUCTURE OF THE PYRITHIAMINE PYROPHOSPHATE BOUND REMARK 900 RIBOSWITCH DBREF 3D2X A 1 77 PDB 3D2X 3D2X 1 77 DBREF 3D2X B 1 77 PDB 3D2X 3D2X 1 77 SEQRES 1 A 77 G G G A C C A G G G G U G SEQRES 2 A 77 C U U G U U C A C A G G C SEQRES 3 A 77 U G A G A A A G U C C C U SEQRES 4 A 77 U U G A A C C U G A A C A SEQRES 5 A 77 G G G U A A U G C C U G C SEQRES 6 A 77 G C A G G G A G U G U C SEQRES 1 B 77 G G G A C C A G G G G U G SEQRES 2 B 77 C U U G U U C A C A G G C SEQRES 3 B 77 U G A G A A A G U C C C U SEQRES 4 B 77 U U G A A C C U G A A C A SEQRES 5 B 77 G G G U A A U G C C U G C SEQRES 6 B 77 G C A G G G A G U G U C HET MG A 78 1 HET MG A 79 1 HET MG A 80 1 HET MG A 81 1 HET MG A 82 1 HET MG A 83 1 HET MG A 84 1 HET D2X A 85 26 HET MG B 78 1 HET MG B 79 1 HET MG B 80 1 HET MG B 81 1 HET MG B 82 1 HET MG B 83 1 HET D2X B 84 26 HETNAM MG MAGNESIUM ION HETNAM D2X 3-[(4-HYDROXY-2-METHYLPYRIMIDIN-5-YL)METHYL]-5-(2- HETNAM 2 D2X {[(R)-HYDROXY(PHOSPHONOOXY)PHOSPHORYL]OXY}ETHYL)-4- HETNAM 3 D2X METHYL-1,3-THIAZOL-3-IUM FORMUL 3 MG 13(MG 2+) FORMUL 10 D2X 2(C12 H18 N3 O8 P2 S 1+) FORMUL 18 HOH *126(H2 O) LINK N7 G A 1 MG MG A 83 1555 1555 2.39 LINK N7 A A 29 MG MG A 78 1555 1555 2.48 LINK OP2 G A 42 MG MG A 84 1555 1555 2.32 LINK O6 G A 48 MG MG A 80 1555 1555 2.28 LINK MG MG A 79 O HOH A 93 1555 1555 2.48 LINK MG MG A 79 O HOH A 139 1555 1555 2.50 LINK MG MG A 80 OAZ D2X A 85 1555 1555 2.27 LINK MG MG A 80 O HOH A 135 1555 1555 2.43 LINK MG MG A 80 O HOH A 136 1555 1555 2.23 LINK MG MG A 81 O HOH A 141 1555 1555 2.47 LINK MG MG A 82 OAX D2X A 85 1555 1555 2.24 LINK MG MG A 82 O HOH A 117 1555 1555 2.36 LINK MG MG A 82 O HOH A 137 1555 1555 2.47 LINK O HOH A 142 MG MG B 80 1555 1555 2.46 LINK N7 A B 29 MG MG B 78 1555 1555 2.46 LINK O6 G B 48 MG MG B 79 1555 1555 2.32 LINK OP1 C B 51 MG MG B 80 1555 1555 2.46 LINK OP2 A B 52 MG MG B 80 1555 1555 2.46 LINK MG MG B 79 OAZ D2X B 84 1555 1555 2.25 LINK MG MG B 79 O HOH B 100 1555 1555 2.28 LINK MG MG B 79 O HOH B 125 1555 1555 2.38 LINK MG MG B 79 O HOH B 133 1555 1555 2.21 LINK MG MG B 80 O HOH B 99 1555 1555 2.34 LINK MG MG B 80 O HOH B 126 1555 1555 2.26 LINK MG MG B 80 O HOH B 136 1555 1555 2.36 LINK MG MG B 81 OAX D2X B 84 1555 1555 2.39 LINK MG MG B 81 O HOH B 95 1555 1555 2.47 LINK MG MG B 81 O HOH B 123 1555 1555 2.39 LINK MG MG B 81 O HOH B 124 1555 1555 2.35 LINK MG MG B 83 O HOH B 131 1555 1555 2.49 SITE 1 AC1 2 A A 29 HOH A 92 SITE 1 AC2 3 G A 28 HOH A 93 HOH A 139 SITE 1 AC3 5 G A 48 G A 66 D2X A 85 HOH A 135 SITE 2 AC3 5 HOH A 136 SITE 1 AC4 4 C A 51 A A 52 HOH A 140 HOH A 141 SITE 1 AC5 3 D2X A 85 HOH A 117 HOH A 137 SITE 1 AC6 1 G A 1 SITE 1 AC7 5 G A 42 C A 65 HOH A 129 HOH A 143 SITE 2 AC7 5 HOH A 145 SITE 1 AC8 2 A B 29 HOH B 139 SITE 1 AC9 6 G B 48 G B 66 D2X B 84 HOH B 100 SITE 2 AC9 6 HOH B 125 HOH B 133 SITE 1 BC1 6 HOH A 142 C B 51 A B 52 HOH B 99 SITE 2 BC1 6 HOH B 126 HOH B 136 SITE 1 BC2 6 U B 63 D2X B 84 HOH B 95 HOH B 103 SITE 2 BC2 6 HOH B 123 HOH B 124 SITE 1 BC3 4 G B 28 HOH B 127 HOH B 128 HOH B 129 SITE 1 BC4 3 HOH B 130 HOH B 131 HOH B 132 SITE 1 BC5 14 G A 11 G A 28 G A 30 A A 31 SITE 2 BC5 14 C A 45 G A 60 C A 65 G A 66 SITE 3 BC5 14 MG A 80 MG A 82 HOH A 117 HOH A 135 SITE 4 BC5 14 HOH A 136 HOH A 138 SITE 1 BC6 15 G B 11 U B 12 G B 28 G B 30 SITE 2 BC6 15 A B 31 C B 45 G B 60 C B 65 SITE 3 BC6 15 G B 66 MG B 79 MG B 81 HOH B 95 SITE 4 BC6 15 HOH B 123 HOH B 133 HOH B 134 CRYST1 75.497 111.172 55.375 90.00 90.00 90.00 P 21 21 2 8 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 0.013246 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008995 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018059 0.00000