2O33 - Header Asymmetric Unit

HEADER RIBONUCLEIC ACID 30-NOV-06 2O33

TITLE SOLUTION STRUCTURE OF U2 SNRNA STEM I FROM S. CEREVISIAE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: U2 SNRNA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE RNA WAS TRANSCRIBED IN VITRO FROM A DNA SOURCE 4 OLIGONUCLEOTIDE TEMPLATE USING T7 RNA POLYMERASE. THE SOURCE 5 FIRST TWO BASE PAIRS (U-A/C-G) HAVE BEEN SUBSTITUTED WITH SOURCE 6 G-C PAIRS TO OPTIMIZE TRANSCRIPTION YIELDS.

KEYWDS RNA, WOBBLE BASE-PAIRS, U2 SNRNA, RIBONUCLEIC ACID

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR D.G.SASHITAL,V.VENDITTI,C.A.ANGERS,G.CORNILESCU,S.E.BUTCHER

REVDAT 3 24-FEB-09 2O33 1 VERSN REVDAT 2 29-MAY-07 2O33 1 JRNL REVDAT 1 06-FEB-07 2O33 0

JRNL AUTH D.G.SASHITAL,V.VENDITTI,C.G.ANGERS,G.CORNILESCU, JRNL AUTH 2 S.E.BUTCHER JRNL TITL STRUCTURE AND THERMODYNAMICS OF A CONSERVED U2 JRNL TITL 2 SNRNA DOMAIN FROM YEAST AND HUMAN. JRNL REF RNA V. 13 328 2007 JRNL REFN ISSN 1355-8382 JRNL PMID 17242306 JRNL DOI 10.1261/RNA.418407

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 2.11.0 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA, CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2O33 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JAN-07. REMARK 100 THE RCSB ID CODE IS RCSB040625.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283; 303 REMARK 210 PH : 7.0; 7.0 REMARK 210 IONIC STRENGTH : 50 MM NACL; 50 MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5 MM UNLABELED RNA; 50 MM REMARK 210 NACL; 90% H2O, 10% D2O; 0.5 MM REMARK 210 UNLABELED RNA; 50 MM NACL; REMARK 210 99.99% D2O; 0.5 MM 13C/15N REMARK 210 RNA; 50 MM NACL; 90% H2O, 10% REMARK 210 D2O; 0.5 MM 13C/15N RNA; 50 MM REMARK 210 NACL; 99.99% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D HNC(O), 2D HCC, REMARK 210 2D 13C-1H CT-HSQC, 3D 13C- REMARK 210 SEPARATED TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ, 900 MHZ REMARK 210 SPECTROMETER MODEL : DMX, INOVA REMARK 210 SPECTROMETER MANUFACTURER : BRUKER, VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 MOLECULAR DYNAMICS TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 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.

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2O32 RELATED DB: PDB REMARK 900 U2 SNRNA STEM I FROM HUMAN

DBREF 2O33 A 1 20 PDB 2O33 2O33 1 20

SEQRES 1 A 20 G G U U U G C C U U U U G SEQRES 2 A 20 G C U U A 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