HEADER RNA 18-DEC-09 2KRL TITLE THE ENSEMBLE OF THE SOLUTION GLOBAL STRUCTURES OF THE 102-NT RIBOSOME TITLE 2 BINDING STRUCTURE ELEMENT OF THE TURNIP CRINKLE VIRUS 3' UTR RNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (102-MER); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: TURNIP CRINKLE VIRUS; SOURCE 4 ORGANISM_TAXID: 11988 KEYWDS SAXS, 3' UTR, GLOBAL STRUCTURE OF LARGE RNAS, RNA EXPDTA SOLUTION NMR; SOLUTION SCATTERING NUMMDL 10 AUTHOR X.ZUO,J.WANG,P.YU,D.EYLER,H.XU,M.STARICH,D.TIEDE,A.SIMON,W.KASPRZAK, AUTHOR 2 C.SCHWIETERS,B.SHAPIRO REVDAT 2 01-MAY-24 2KRL 1 REMARK SEQADV REVDAT 1 09-FEB-11 2KRL 0 JRNL AUTH X.ZUO,J.WANG,P.YU,D.EYLER,H.XU,M.R.STARICH,D.M.TIEDE, JRNL AUTH 2 A.E.SIMON,W.KASPRZAK,C.D.SCHWIETERS,B.A.SHAPIRO,Y.X.WANG JRNL TITL SOLUTION STRUCTURE OF THE CAP-INDEPENDENT TRANSLATIONAL JRNL TITL 2 ENHANCER AND RIBOSOME-BINDING ELEMENT IN THE 3' UTR OF JRNL TITL 3 TURNIP CRINKLE VIRUS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 1385 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20080629 JRNL DOI 10.1073/PNAS.0908140107 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : G2G 1.0, X-PLOR NIH 2.22 REMARK 3 AUTHORS : (G2G) J. WANG, X. ZUO AND Y-X. WANG (G2G), REMARK 3 SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE ORIENTATIONS OF ALL DUPLEXES WERE REMARK 3 RESTRAINED DURING THE SA CALCULATION REMARK 4 REMARK 4 2KRL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000101486. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298.2 REMARK 210 PH : 6.8 REMARK 210 IONIC STRENGTH : 50 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.06 MM RNA-1, 90% H2O/10% D2O; REMARK 210 0.3-0.8 MM [U-98% 15N] RNA-2, 90% REMARK 210 H2O/10% D2O; 0.3-0.8 MM RNA-3, REMARK 210 90% H2O/10% D2O; 0.5 MM [U-98% REMARK 210 15N] RNA-4, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D HNN-COSY; REMARK 210 IPAP-HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING, DUPLEX REMARK 210 -ORIENTATION RESTRAINED REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: MORE DETAILS ON STRUTURE DETERMINATION IN REMARK 265 REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 265 REMARK 265 EXPERIMENTAL DETAILS REMARK 265 REMARK 265 EXPERIMENT TYPE : SMALL ANGLE X-RAY SCATTERING REMARK 265 DATA ACQUISITION REMARK 265 RADIATION/NEUTRON SOURCE : APS ARGONNE REMARK 265 SYNCHROTRON (Y/N) : Y REMARK 265 BEAMLINE TYPE : 12-ID,18-ID REMARK 265 BEAMLINE INSTRUMENT : NULL REMARK 265 DETECTOR TYPE : MARCCD 165 REMARK 265 DETECTOR MANUFACTURER DETAILS : MARRESEARCH GMBH, REMARK 265 GERMANY REMARK 265 TEMPERATURE (KELVIN) : 298 REMARK 265 PH : 6.8 REMARK 265 NUMBER OF TIME FRAMES USED : 20 REMARK 265 PROTEIN CONCENTRATION RANGE (MG/ML) : 1.0-5.0 REMARK 265 SAMPLE BUFFER : 50 MM TRIS, 0.5 MM REMARK 265 MGCL2 REMARK 265 DATA REDUCTION SOFTWARE : MARDETECTOR, HOME REMARK 265 -WRITTEN PROGRAM REMARK 265 GUINIER MEAN RADIUS OF GYRATION (NM) : 30.9 REMARK 265 SIGMA MEAN RADIUS OF GYRATION : 0.4 REMARK 265 R(XS-1) MEAN CROSS SECTIONAL RADII (NM) : NULL REMARK 265 R(XS-1) SIGMA MEAN CROSS SECTIONAL RADII : NULL REMARK 265 R(XS-2) MEAN CROSS SECTIONAL RADII (NM) : NULL REMARK 265 R(XS-2) SIGMA MEAN CROSS SECTIONAL RADII : NULL REMARK 265 P(R) PROTEIN LENGTH (NM) : 110 REMARK 265 REMARK 265 DATA ANALYSIS AND MODEL FITTING: REMARK 265 METHOD USED TO DETERMINE THE STRUCTURE: SIMULATED ANNEALING REMARK 265 METHOD WITH RESTRAINTS OF REMARK 265 X-RAY SCATTERING DATA, REMARK 265 RDC DATA, GENERIC A-FORM REMARK 265 GEOMETRIC DISTANCE IN REMARK 265 DUPLEXES, GENERIC A-FORM REMARK 265 LIKE STACKING, NMR REMARK 265 DETECTED HYDROGEN BONDS, REMARK 265 AND SAXS MOLECULAR REMARK 265 ENVELOPE DIMENISIONAL REMARK 265 MEASUREMENTS. REMARK 265 SOFTWARE USED : G2G, DAMMIN AND DAMAVER IN ATSAS 2.1, XPLOR REMARK 265 -NIH REMARK 265 SOFTWARE AUTHORS : NULL REMARK 265 STARTING MODEL : G2G INITIAL STRUCTURE REMARK 265 REMARK 265 CONFORMERS, NUMBER CALCULATED : 100 REMARK 265 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 265 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH LOWEST TOTAL REMARK 265 ENERGY. THE TOTAL ENERGY INCLUDES PSEUDO-POTENTIALS OF REMARK 265 SCATTERING TERM, RDC TERM, HYDROGEN BONDING TERM, AND OTHER REMARK 265 REGULAR PSEUDO-POTENTIALS IMPLEMENTED IN XPLOR-NIH. REMARK 265 REMARK 265 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 265 REMARK 265 OTHER DETAILS: SAXS MOLECULAR ENVELOPE WAS GENERATED USING AB REMARK 265 INITIO MODEL CONSTRUCTION FROM SAXS BY DAMMIN AND DAMAVER. G2G REMARK 265 WAS USED TO GENERATE INITIAL STRUCTURE. REFERENCE OF G2G IS : X. REMARK 265 ZUO, J. WANG, P. YU, D. EYLER, H. XU, M.R. STARICH, D.M. TIEDE, REMARK 265 A.E. SIMON, W. KASPRZAK, C.D. SCHWIETERS, B.A. SHAPIRO, Y.-X. REMARK 265 WANG, A METHOD FOR HELICAL RNA GLOBAL STRUCTURE DETERMINATION IN REMARK 265 SOLUTION USING SMALL-ANGLE X-RAY SCATTERING AND NMR MEASUREMENTS; REMARK 265 JOURNAL OF MOLECULAR BIOLOGY 2009, 393(3), 717-734. 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 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 H41 C A 37 H61 A A 44 1.28 REMARK 500 H61 A A 70 OP1 C A 87 1.42 REMARK 500 O2' G A 39 H8 G A 40 1.45 REMARK 500 HO2' U A 38 OP2 G A 39 1.47 REMARK 500 O2' U A 67 H2' A A 68 1.50 REMARK 500 O3' A A 70 H8 A A 71 1.50 REMARK 500 O6 G A 35 H41 C A 45 1.50 REMARK 500 H2' U A 99 O4' C A 100 1.51 REMARK 500 H2' G A 12 O4' C A 13 1.52 REMARK 500 HO2' A A 70 O5' A A 71 1.55 REMARK 500 HO2' C A 26 OP1 G A 27 1.59 REMARK 500 REMARK 500 REMARK: NULL 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 3 G A 81 C8 G A 81 N9 -0.049 REMARK 500 3 G A 82 C6 G A 82 N1 -0.055 REMARK 500 3 G A 82 N7 G A 82 C8 -0.052 REMARK 500 3 G A 91 P G A 91 O5' 0.067 REMARK 500 5 G A 82 C2 G A 82 N2 -0.069 REMARK 500 6 G A 82 C5 G A 82 N7 -0.039 REMARK 500 6 G A 82 C2 G A 82 N2 -0.062 REMARK 500 REMARK 500 REMARK: NULL 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 1 A A 21 C1' - O4' - C4' ANGL. DEV. = -4.4 DEGREES REMARK 500 1 C A 26 C1' - O4' - C4' ANGL. DEV. = -4.3 DEGREES REMARK 500 1 G A 27 N9 - C4 - C5 ANGL. DEV. = 2.7 DEGREES REMARK 500 1 A A 70 C3' - O3' - P ANGL. DEV. = 7.7 DEGREES REMARK 500 1 G A 81 C3' - C2' - C1' ANGL. DEV. = 5.5 DEGREES REMARK 500 1 G A 81 C3' - O3' - P ANGL. DEV. = 7.8 DEGREES REMARK 500 2 A A 42 C1' - O4' - C4' ANGL. DEV. = -4.5 DEGREES REMARK 500 2 G A 58 N9 - C4 - C5 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 G A 81 C3' - C2' - C1' ANGL. DEV. = 4.9 DEGREES REMARK 500 2 G A 81 C3' - O3' - P ANGL. DEV. = 7.6 DEGREES REMARK 500 2 G A 82 C8 - N9 - C4 ANGL. DEV. = -2.5 DEGREES REMARK 500 2 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.4 DEGREES REMARK 500 3 A A 70 C3' - O3' - P ANGL. DEV. = 7.7 DEGREES REMARK 500 3 G A 81 C3' - O3' - P ANGL. DEV. = 7.3 DEGREES REMARK 500 3 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.7 DEGREES REMARK 500 4 A A 21 C1' - O4' - C4' ANGL. DEV. = -4.6 DEGREES REMARK 500 4 A A 70 C3' - O3' - P ANGL. DEV. = 7.5 DEGREES REMARK 500 4 G A 81 C3' - C2' - C1' ANGL. DEV. = 5.8 DEGREES REMARK 500 4 G A 81 C3' - O3' - P ANGL. DEV. = 7.6 DEGREES REMARK 500 4 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.8 DEGREES REMARK 500 5 G A 81 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 5 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.4 DEGREES REMARK 500 6 G A 81 C3' - C2' - C1' ANGL. DEV. = 4.8 DEGREES REMARK 500 6 G A 81 C3' - O3' - P ANGL. DEV. = 7.5 DEGREES REMARK 500 6 G A 82 C8 - N9 - C4 ANGL. DEV. = -2.5 DEGREES REMARK 500 6 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.4 DEGREES REMARK 500 7 U A 38 O4' - C1' - N1 ANGL. DEV. = -8.6 DEGREES REMARK 500 7 A A 69 C3' - O3' - P ANGL. DEV. = 8.2 DEGREES REMARK 500 7 G A 81 C3' - C2' - C1' ANGL. DEV. = 5.9 DEGREES REMARK 500 7 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.4 DEGREES REMARK 500 8 G A 81 C3' - C2' - C1' ANGL. DEV. = 6.7 DEGREES REMARK 500 8 G A 81 C3' - O3' - P ANGL. DEV. = 7.3 DEGREES REMARK 500 8 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.1 DEGREES REMARK 500 9 G A 12 C3' - O3' - P ANGL. DEV. = 7.3 DEGREES REMARK 500 9 G A 81 C3' - C2' - C1' ANGL. DEV. = 4.8 DEGREES REMARK 500 9 G A 81 C3' - O3' - P ANGL. DEV. = 7.5 DEGREES REMARK 500 9 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.4 DEGREES REMARK 500 10 A A 41 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 10 G A 81 C3' - C2' - C1' ANGL. DEV. = 5.3 DEGREES REMARK 500 10 G A 81 C3' - O3' - P ANGL. DEV. = 7.8 DEGREES REMARK 500 10 U A 90 C3' - C2' - C1' ANGL. DEV. = 5.5 DEGREES 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 1 G A 25 0.06 SIDE CHAIN REMARK 500 1 G A 27 0.07 SIDE CHAIN REMARK 500 1 G A 58 0.06 SIDE CHAIN REMARK 500 1 A A 71 0.06 SIDE CHAIN REMARK 500 1 U A 72 0.06 SIDE CHAIN REMARK 500 1 C A 73 0.06 SIDE CHAIN REMARK 500 1 G A 91 0.06 SIDE CHAIN REMARK 500 2 G A 27 0.05 SIDE CHAIN REMARK 500 2 A A 41 0.06 SIDE CHAIN REMARK 500 2 A A 71 0.05 SIDE CHAIN REMARK 500 2 U A 72 0.07 SIDE CHAIN REMARK 500 2 G A 102 0.06 SIDE CHAIN REMARK 500 3 C A 15 0.06 SIDE CHAIN REMARK 500 3 G A 27 0.05 SIDE CHAIN REMARK 500 3 G A 82 0.12 SIDE CHAIN REMARK 500 3 G A 102 0.06 SIDE CHAIN REMARK 500 4 G A 27 0.06 SIDE CHAIN REMARK 500 4 G A 28 0.06 SIDE CHAIN REMARK 500 4 A A 34 0.06 SIDE CHAIN REMARK 500 4 A A 41 0.05 SIDE CHAIN REMARK 500 4 G A 58 0.05 SIDE CHAIN REMARK 500 5 A A 14 0.05 SIDE CHAIN REMARK 500 5 C A 15 0.06 SIDE CHAIN REMARK 500 5 G A 25 0.06 SIDE CHAIN REMARK 500 5 G A 27 0.05 SIDE CHAIN REMARK 500 5 A A 34 0.06 SIDE CHAIN REMARK 500 5 G A 58 0.06 SIDE CHAIN REMARK 500 5 A A 71 0.06 SIDE CHAIN REMARK 500 5 U A 72 0.07 SIDE CHAIN REMARK 500 5 C A 73 0.07 SIDE CHAIN REMARK 500 5 C A 101 0.06 SIDE CHAIN REMARK 500 6 G A 27 0.05 SIDE CHAIN REMARK 500 6 U A 38 0.06 SIDE CHAIN REMARK 500 6 A A 71 0.06 SIDE CHAIN REMARK 500 6 U A 72 0.06 SIDE CHAIN REMARK 500 7 C A 15 0.06 SIDE CHAIN REMARK 500 7 U A 38 0.11 SIDE CHAIN REMARK 500 7 A A 41 0.05 SIDE CHAIN REMARK 500 7 A A 71 0.06 SIDE CHAIN REMARK 500 7 U A 72 0.06 SIDE CHAIN REMARK 500 7 G A 102 0.05 SIDE CHAIN REMARK 500 8 G A 22 0.06 SIDE CHAIN REMARK 500 8 A A 71 0.06 SIDE CHAIN REMARK 500 8 U A 72 0.06 SIDE CHAIN REMARK 500 9 G A 9 0.05 SIDE CHAIN REMARK 500 9 G A 27 0.05 SIDE CHAIN REMARK 500 9 A A 34 0.05 SIDE CHAIN REMARK 500 9 G A 40 0.05 SIDE CHAIN REMARK 500 9 G A 59 0.08 SIDE CHAIN REMARK 500 9 U A 72 0.06 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 57 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL DBREF 2KRL A 3 102 GB M22445.2 M22445 3906 4005 SEQADV 2KRL G A 1 GB M22445.2 INSERTION SEQADV 2KRL G A 2 GB M22445.2 INSERTION SEQADV 2KRL C A 98 GB M22445.2 U 4001 CONFLICT SEQRES 1 A 102 G G A C G G U G G C A G C SEQRES 2 A 102 A C U G U C U A G C U G C SEQRES 3 A 102 G G G C A U U A G A C U G SEQRES 4 A 102 G A A A A C U A G U G C U SEQRES 5 A 102 C U U U G G G U A A C C A SEQRES 6 A 102 C U A A A A U C C C G A A SEQRES 7 A 102 A G G G U G G G C U G U G SEQRES 8 A 102 G U G A C C C U C C G CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1