1HWQ - Header Asymmetric Unit

HEADER RNA 09-JAN-01 1HWQ

TITLE SOLUTION STRUCTURE OF THE VS RIBOZYME SUBSTRATE STEM-LOOP

COMPND MOL_ID: 1; COMPND 2 MOLECULE: VS RIBOZYME SUBSTRATE RNA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: RNA SAMPLES WERE TRANSCRIBED FROM SYNTHETIC SOURCE 4 DNA TEMPLATES USING T7 RNA POLYMERASE.

KEYWDS VS RIBOZYME, STEM-LOOP, TANDEM GA, PROTONATED ADENINE, A+C KEYWDS 2 BASE PAIR, RNA

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR J.C.FLINDERS,T.DIECKMANN

REVDAT 3 24-FEB-09 1HWQ 1 VERSN REVDAT 2 01-APR-03 1HWQ 1 JRNL REVDAT 1 16-MAY-01 1HWQ 0

JRNL AUTH J.FLINDERS,T.DIECKMANN JRNL TITL A PH CONTROLLED CONFORMATIONAL SWITCH IN THE JRNL TITL 2 CLEAVAGE SITE OF THE VS RIBOZYME SUBSTRATE RNA. JRNL REF J.MOL.BIOL. V. 308 665 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11350168 JRNL DOI 10.1006/JMBI.2001.4627

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER, A. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THESE STRUCTURES WERE CALCULATED REMARK 3 USING A TOTAL OF 568 RESTRAINTS; INCLUDING 335 NOE-DERIVED REMARK 3 DISTANCE CONSTRAINTS, 158 DIHEDRAL ANGLE RESTRAINTS, 12 REMARK 3 PLANARITY RESTRAINTS, AND 63 H-BOND DISTANCE RESTRAINTS.

REMARK 4 REMARK 4 1HWQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JAN-01. REMARK 100 THE RCSB ID CODE IS RCSB012636.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 274; 298; 298 REMARK 210 PH : 6.0; 6.0; 6.0 REMARK 210 IONIC STRENGTH : 5 MM NACL; 5 MM NACL; 5 MM REMARK 210 NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5 MM VS RNA; 1.5 MM VS RNA; REMARK 210 1.5 MM VS RNA, 13C, 15N LABELED REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 3D_13C-SEPARATED_ REMARK 210 NOESY, DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, XEASY 1.3.13, REMARK 210 CNS 1.0 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: NULL

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.

DBREF 1HWQ A 1 30 PDB 1HWQ 1HWQ 1 30

SEQRES 1 A 30 G G U G C G A A G G G C G SEQRES 2 A 30 U C G U C G C C C C G A G SEQRES 3 A 30 C G C C

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