HEADER RNA 04-SEP-12 4GXY TITLE RNA STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENOSYLCOBALAMIN RIBOSWITCH; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: IN VITRO TRANSCRIPTION KEYWDS RNA, RIBOSWITCH, ADENOSYLCOBALAMIN EXPDTA X-RAY DIFFRACTION AUTHOR A.SERGANOV,A.PESELIS REVDAT 4 28-FEB-24 4GXY 1 REMARK LINK REVDAT 3 15-NOV-17 4GXY 1 REMARK REVDAT 2 21-NOV-12 4GXY 1 JRNL REVDAT 1 17-OCT-12 4GXY 0 JRNL AUTH A.PESELIS,A.SERGANOV JRNL TITL STRUCTURAL INSIGHTS INTO LIGAND BINDING AND GENE EXPRESSION JRNL TITL 2 CONTROL BY AN ADENOSYLCOBALAMIN RIBOSWITCH. JRNL REF NAT.STRUCT.MOL.BIOL. V. 19 1182 2012 JRNL REFN ISSN 1545-9993 JRNL PMID 23064646 JRNL DOI 10.1038/NSMB.2405 REMARK 2 REMARK 2 RESOLUTION. 3.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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) : 3.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 13762 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 688 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 27.3477 - 5.2063 0.95 2665 142 0.2091 0.2397 REMARK 3 2 5.2063 - 4.1370 0.98 2633 126 0.1946 0.2433 REMARK 3 3 4.1370 - 3.6154 0.98 2618 121 0.1991 0.2533 REMARK 3 4 3.6154 - 3.2854 0.98 2566 159 0.2122 0.2630 REMARK 3 5 3.2854 - 3.0503 0.98 2592 140 0.2558 0.2976 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.31 REMARK 3 B_SOL : 66.20 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.800 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) : -8.18260 REMARK 3 B22 (A**2) : -8.18260 REMARK 3 B33 (A**2) : 16.36520 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 : 0.006 4107 REMARK 3 ANGLE : 1.189 6452 REMARK 3 CHIRALITY : 0.063 830 REMARK 3 PLANARITY : 0.008 187 REMARK 3 DIHEDRAL : 18.153 2011 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 4GXY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000074772. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-AUG-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1049 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL BENDER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13827 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.050 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.20099 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.66000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 240 MM SODIUM MALONATE, 22 % PEG3350 , REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-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 44.22800 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 88.45600 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 88.45600 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 44.22800 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 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 C A 20 REMARK 465 C A 21 REMARK 465 U A 22 REMARK 465 G A 23 REMARK 465 C A 24 REMARK 465 G A 25 REMARK 465 G A 114 REMARK 465 A A 115 REMARK 465 A A 116 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 GTP A 1 PG O1G O2G O3G REMARK 470 C A 113 OP2 C5' C4' O4' C3' O3' C2' REMARK 470 C A 113 O2' C1' N1 C2 O2 N3 C4 REMARK 470 C A 113 N4 C5 C6 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 GTP A 1 C3' - O3' - P ANGL. DEV. = -9.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 B1Z A 302 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B1Z A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B1Z A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IRI A 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 310 DBREF 4GXY A 1 172 PDB 4GXY 4GXY 1 172 SEQRES 1 A 172 GTP G C G G C A G G U G C U SEQRES 2 A 172 C C C G A C C C U G C G G SEQRES 3 A 172 U C G G G A G U U A A A A SEQRES 4 A 172 G G G A A G C C G G U G C SEQRES 5 A 172 A A G U C C G G C A C G G SEQRES 6 A 172 U C C C G C C A C U G U G SEQRES 7 A 172 A C G G G G A G U C G C C SEQRES 8 A 172 C C U C G G G A U G U G C SEQRES 9 A 172 C A C U G G C C C G A A G SEQRES 10 A 172 G C C G G G A A G G C G G SEQRES 11 A 172 A G G G G C G G C G A G G SEQRES 12 A 172 A U C C G G A G U C A G G SEQRES 13 A 172 A A A C C U G C C U G C C SEQRES 14 A 172 G U CCC MODRES 4GXY GTP A 1 G GUANOSINE-5'-TRIPHOSPHATE MODRES 4GXY CCC A 172 C HET GTP A 1 28 HET CCC A 172 23 HET B1Z A 301 109 HET B1Z A 302 18 HET IRI A 303 7 HET IRI A 304 7 HET IRI A 305 7 HET IRI A 306 7 HET IRI A 307 7 HET IRI A 308 7 HET IRI A 309 7 HET MG A 310 1 HET MG A 311 1 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM CCC CYTIDINE-5'-PHOSPHATE-2',3'-CYCLIC PHOSPHATE HETNAM B1Z ADENOSYLCOBALAMIN HETNAM IRI IRIDIUM HEXAMMINE ION HETNAM MG MAGNESIUM ION HETSYN B1Z COBAMAMIDE FORMUL 1 GTP C10 H16 N5 O14 P3 FORMUL 1 CCC C9 H13 N3 O10 P2 FORMUL 2 B1Z 2(C72 H101 CO N18 O17 P) FORMUL 4 IRI 7(H18 IR N6 3+) FORMUL 11 MG 2(MG 2+) FORMUL 13 HOH *(H2 O) LINK O3' GTP A 1 P G A 2 1555 1555 1.60 LINK O3' U A 171 P CCC A 172 1555 1555 1.61 SITE 1 AC1 14 G A 41 G A 42 A A 43 G A 64 SITE 2 AC1 14 G A 65 U A 66 C A 72 A A 73 SITE 3 AC1 14 U A 108 G A 109 G A 156 A A 157 SITE 4 AC1 14 A A 159 C A 161 SITE 1 AC2 4 G A 78 G A 148 G A 149 A A 150 SITE 1 AC3 5 G A 33 U A 34 U A 35 A A 38 SITE 2 AC3 5 A A 39 SITE 1 AC4 5 G A 64 G A 65 C A 67 C A 104 SITE 2 AC4 5 C A 105 SITE 1 AC5 5 U A 50 G A 51 A A 53 U A 100 SITE 2 AC5 5 G A 101 SITE 1 AC6 4 G A 65 C A 67 C A 68 C A 69 SITE 1 AC7 4 C A 72 A A 73 A A 150 G A 151 SITE 1 AC8 4 G A 103 C A 104 G A 122 G A 123 SITE 1 AC9 3 G A 41 G A 42 A A 157 SITE 1 BC1 3 G A 97 G A 98 G A 130 CRYST1 96.633 96.633 132.684 90.00 90.00 120.00 P 31 2 1 6 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 0.010348 0.005975 0.000000 0.00000 SCALE2 0.000000 0.011949 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007537 0.00000 HETATM 1 O3B GTP A 1 41.573 80.873 39.363 1.00137.05 O HETATM 2 PB GTP A 1 42.318 81.908 38.372 1.00158.30 P HETATM 3 O1B GTP A 1 42.014 83.321 38.816 1.00151.78 O HETATM 4 O2B GTP A 1 41.877 81.706 36.937 1.00156.76 O HETATM 5 O3A GTP A 1 43.901 81.612 38.578 1.00159.22 O HETATM 6 PA GTP A 1 44.578 80.212 38.128 1.00161.74 P HETATM 7 O1A GTP A 1 43.909 79.697 36.870 1.00149.49 O HETATM 8 O2A GTP A 1 44.455 79.217 39.262 1.00155.58 O HETATM 9 O5' GTP A 1 46.133 80.512 37.785 1.00156.91 O HETATM 10 C5' GTP A 1 47.151 79.593 38.147 1.00152.24 C HETATM 11 C4' GTP A 1 48.383 80.306 38.688 1.00154.11 C HETATM 12 O4' GTP A 1 47.974 81.479 39.337 1.00157.10 O HETATM 13 C3' GTP A 1 49.110 79.535 39.781 1.00162.80 C HETATM 14 O3' GTP A 1 50.052 78.602 39.283 1.00167.77 O HETATM 15 C2' GTP A 1 49.777 80.590 40.658 1.00156.97 C HETATM 16 O2' GTP A 1 50.983 81.036 40.075 1.00151.37 O HETATM 17 C1' GTP A 1 48.732 81.695 40.517 1.00157.78 C HETATM 18 N9 GTP A 1 47.821 81.685 41.682 1.00158.30 N HETATM 19 C8 GTP A 1 46.448 81.695 41.620 1.00157.06 C HETATM 20 N7 GTP A 1 45.951 81.690 42.879 1.00154.13 N HETATM 21 C5 GTP A 1 46.985 81.689 43.751 1.00156.90 C HETATM 22 C6 GTP A 1 47.029 81.688 45.145 1.00154.54 C HETATM 23 O6 GTP A 1 45.988 81.686 45.807 1.00150.76 O HETATM 24 N1 GTP A 1 48.258 81.690 45.778 1.00154.39 N HETATM 25 C2 GTP A 1 49.422 81.692 45.032 1.00151.93 C HETATM 26 N2 GTP A 1 50.598 81.690 45.650 1.00148.60 N HETATM 27 N3 GTP A 1 49.370 81.691 43.650 1.00151.05 N HETATM 28 C4 GTP A 1 48.170 81.690 43.014 1.00155.68 C