1SZY - Header Asymmetric Unit

HEADER RNA 06-APR-04 1SZY

TITLE SOLUTION STRUCTURE OF ITALY1 ("INITIATOR TRNA ANTICODON TITLE 2 LOOP FROM YEAST"), AN UNMODIFIED 21-NT RNA WITH THE TITLE 3 SEQUENCE OF THE ANTICODON STEM-LOOP OF YEAST INITIATOR TRNA

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'- COMPND 3 R(P*GP*GP*CP*AP*GP*GP*GP*CP*UP*CP*AP*UP*AP*AP*CP*CP*CP*UP*G COMPND 4 P*CP*C)-3'; COMPND 5 CHAIN: A; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES

KEYWDS INITIATOR TRNA ANTICODON LOOP

EXPDTA SOLUTION NMR

AUTHOR D.C.SCHWEISGUTH,P.B.MOORE

REVDAT 2 24-FEB-09 1SZY 1 VERSN REVDAT 1 20-APR-04 1SZY 0

JRNL AUTH D.C.SCHWEISGUTH,P.B.MOORE JRNL TITL ON THE CONFORMATION OF THE ANTICODON LOOPS OF JRNL TITL 2 INITIATOR AND ELONGATOR METHIONINE TRNAS. JRNL REF J.MOL.BIOL. V. 267 505 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9126834 JRNL DOI 10.1006/JMBI.1996.0903

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RNA TOPOLOGY AND PARAMETERS FROM REMARK 3 RIFE AND MOORE, NAR, 1996. CONSTRAINTS IN LOOP INCLUDED 128 REMARK 3 NOES, 7 CHI DIHEDRALS INFERRED FROM NOES, 20 V0-V4 RIBOSE REMARK 3 DIHEDRALS, 8 A AND Z P DIHEDRALS, 12 B AND G P DIHEDRALS AND 7 REMARK 3 E P DIHEDRALS. STEM WAS CONSTRAINED TO A-FORM BASED ON REMARK 3 QUALITATIVE SPECTRAL ANALYSIS.

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-APR-04. REMARK 100 THE RCSB ID CODE IS RCSB022139.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : S1 NMR BUFFER; 100MM KCL, REMARK 210 50MM NACL, 4MM NA CACODYLATE, REMARK 210 0.2MM EDTA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY, 13C-1H REMARK 210 HSQC, TOCSY, GE JRSE NOESY, REMARK 210 31P-1H COSY, 31P-1H REMARK 210 HETEROTOCSY, 31P-1H REMARK 210 HETEROTOCSY-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 490 MHZ, 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : HOMEBUILT, AM, OMEGA, UNITY, REMARK 210 UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : YALE, BRUKER, GE, VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX UNKNOWN, X-PLOR 3.1 REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: SEE DCS DISSERTATION P. 61.

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 1SZY A 1 21 PDB 1SZY 1SZY 1 21

SEQRES 1 A 21 G G C A G G G C U C A U A SEQRES 2 A 21 A C C C U 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