1XSG - Header Asymmetric Unit

HEADER RNA 19-OCT-04 1XSG

TITLE SOLUTION STRUCTURE OF E.COLI RNASE P RNA P4 STEM TITLE 2 OLIGORIBONUCLEOTIDE, U69A MUTATION

COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNASE P RNA P4 STEM; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: ENZYMATICALLY SYNTHESIZED FROM DNA SOURCE 4 OLIGONUCLEOTIDE TEMPLATE BY T7 RNA POLYMERASE

KEYWDS RIBONUCLEASE P RNA, RIBOZYME, TRANSFER RNA PROCESSING, P4 KEYWDS 2 STEM, U69A MUTANT, METAL BINDING SITE

EXPDTA SOLUTION NMR

MDLTYP MINIMIZED AVERAGE

AUTHOR M.SCHMITZ

REVDAT 2 24-FEB-09 1XSG 1 VERSN REVDAT 1 28-DEC-04 1XSG 0

JRNL AUTH M.SCHMITZ JRNL TITL CHANGE OF RNASE P RNA FUNCTION BY SINGLE BASE JRNL TITL 2 MUTATION CORRELATES WITH PERTURBATION OF METAL ION JRNL TITL 3 BINDING IN P4 AS DETERMINED BY NMR SPECTROSCOPY JRNL REF NUCLEIC ACIDS RES. V. 32 6358 2004 JRNL REFN ISSN 0305-1048 JRNL PMID 15576680 JRNL DOI 10.1093/NAR/GKH961

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: THE AVERAGE STRUCTURE IS BASED ON REMARK 3 THE SUPERPOSITION OF 12 STRUCTURES AFTER REFINEMENT. THE REMARK 3 AVERAGE RMS DEVIATION BETWEEN THE ENSEMBLE AND THE AVERAGE REMARK 3 STRUCTURE IS 1.78 ANGSTROM. A TOTAL OF 290 NOE-DERIVED REMARK 3 DISTANCE CONSTRAINTS, 245 DIHEDRAL RESTRAINTS AND 48 DISTANCE REMARK 3 RESTRAINTS FROM HYDROGEN BONDS WERE USED IN REFINEMENT.

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-OCT-04. REMARK 100 THE RCSB ID CODE IS RCSB030715.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288 REMARK 210 PH : 6.4 REMARK 210 IONIC STRENGTH : 100MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM P4 U69A RNA; 100MM NACL; REMARK 210 10MM PHOSPHATE BUFFER PH 6.4; REMARK 210 90% H2O, 10% D2O; 2MM P4 U69A REMARK 210 RNA; 100MM NACL; 10MM REMARK 210 PHOSPHATE BUFFER PH 6.4; 100% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY, 31P-1H- REMARK 210 HETERO-COSY, 31P-1H-HETERO- REMARK 210 TOCSY-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 1.2, NMRPIPE 2.1, X- REMARK 210 PLOR 3.1 REMARK 210 METHOD USED : RESTRAINED MOLECULAR DYNAMICS REMARK 210 AND SIMULATED 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 : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES AS WELL AS 13C AND 31P HETERONUCLEAR REMARK 210 EXPERIMENTS PERFORMED AT NATURAL ABUNDANCE

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: 1F6X RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF WILDTYPE RNASE P RNA P4 REMARK 900 OLIGORIBONUCLEOTIDE REMARK 900 RELATED ID: 1XSH RELATED DB: PDB REMARK 900 RNASE P RNA P4 STEM OLIGORIBONUCLEOTIDE, U69C/C70U MUTATION

DBREF 1XSG A 1 27 PDB 1XSG 1XSG 1 27

SEQRES 1 A 27 G G A A G A C C G G U C U SEQRES 2 A 27 U C G G A C C G G C U U C SEQRES 3 A 27 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