HEADER RNA 22-AUG-11 2LI4 TITLE SOLUTION STRUCTURE OF A SHORTENED ANTITERMINATOR HAIRPIN FROM A MG2+ TITLE 2 RIBOSWITCH COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (32-MER); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: YERSINIA ENTEROCOLITICA; SOURCE 4 ORGANISM_TAXID: 630 KEYWDS RNA EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.M.T.KORTH,R.K.O.SIGEL REVDAT 1 22-AUG-12 2LI4 0 JRNL AUTH M.M.T.KORTH,R.K.O.SIGEL JRNL TITL SOLUTION STRUCTURE OF A SHORTENED ANTITERMINATOR HAIRPIN JRNL TITL 2 FROM A MG2+ RIBOSWITCH JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 2.24 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LI4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-AUG-11. REMARK 100 THE RCSB ID CODE IS RCSB102412. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 278; 293 REMARK 210 PH : 6.8; 6.8; 6.8 REMARK 210 IONIC STRENGTH : 0.05; 0.05; 0.05 REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 50 MM POTASSIUM CHLORIDE, 10 UM REMARK 210 EDTA, 0.24 MM RNA (32-MER), 100% REMARK 210 D2O; 50 MM POTASSIUM CHLORIDE, 10 REMARK 210 UM EDTA, 0.6 MM RNA (32-MER), 90% REMARK 210 H2O/10% D2O; 50 MM POTASSIUM REMARK 210 CHLORIDE, 10 UM EDTA, 0.8 MM RNA REMARK 210 (32-MER), 100% D2O; 50 MM REMARK 210 POTASSIUM CHLORIDE, 10 UM EDTA, REMARK 210 0.5 MM RNA (32-MER), 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 1.2, SPARKY 3.1, TOPSPIN REMARK 210 1.3, 2.1, 3.0A, X-PLOR 2.24 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST 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 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17877 RELATED DB: BMRB DBREF 2LI4 A 1 32 PDB 2LI4 2LI4 1 32 SEQRES 1 A 32 G G A C C G A U A A G G U SEQRES 2 A 32 A G A A A U G C C U U A U SEQRES 3 A 32 C G G U 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 MODEL 1