HEADER RNA 11-JUL-00 1F9L TITLE SOLUTION STRUCTURE OF A 22-NUCLEOTIDE HAIRPIN SIMILAR TO THE P5ABC TITLE 2 REGION OF A GROUP I RIBOZYME WITH COBALT(III)HEXAMMINE COMPLEXED TO TITLE 3 THE GAAA TETRALOOP COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(*GP*GP*CP*GP*AP*AP*GP*UP*CP*GP*AP*AP*AP*GP*AP*UP*GP*GP COMPND 3 *CP*GP*CP*CP*)-3'; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: P5ABC DOMAIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE RNA WAS ENZYMATICALLY SYNTHESIZED FROM A SOURCE 4 SYNTHETIC RNA TEMPLATE USING T7 RNA POLYMERASE KEYWDS GA MISMATCHES, GAAA TETRALOOP, METAL-ION BINDING, COBALT(III) KEYWDS 2 HEXAMMINE, HAIRPIN, P5ABC, GROUP I INTRON, RNA EXPDTA SOLUTION NMR MDLTYP MINIMIZED AVERAGE AUTHOR S.RUDISSER,I.TINOCO JR. REVDAT 5 23-FEB-22 1F9L 1 REMARK REVDAT 4 28-JUL-09 1F9L 1 SPRSDE REVDAT 3 24-FEB-09 1F9L 1 VERSN REVDAT 2 01-APR-03 1F9L 1 JRNL REVDAT 1 26-JUL-00 1F9L 0 SPRSDE 28-JUL-09 1F9L 1EOR JRNL AUTH S.RUDISSER,I.TINOCO JR. JRNL TITL SOLUTION STRUCTURE OF COBALT(III)HEXAMMINE COMPLEXED TO THE JRNL TITL 2 GAAA TETRALOOP, AND METAL-ION BINDING TO G.A MISMATCHES. JRNL REF J.MOL.BIOL. V. 295 1211 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10653698 JRNL DOI 10.1006/JMBI.1999.3421 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1, X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER (X-PLOR), BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 356 NOE CONSTRAINTS, 16 SUGAR PUCKER REMARK 3 CONSTRAINTS, 93 TORSION ANGLE CONSTRAINTS, 7 CONSTRAINTS BETWEEN REMARK 3 COBALT(III)HEXAMMINE AND THE GAAA TETRALOOP REMARK 4 REMARK 4 1F9L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-00. REMARK 100 THE DEPOSITION ID IS D_1000011412. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283 REMARK 210 PH : 5.6 REMARK 210 IONIC STRENGTH : 200 MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2.8 MM RNA, 10 MM SODIUM REMARK 210 PHOSPHATE, 200 MM NACL, 0.1 MM REMARK 210 EDTA PH 5.6, 3.4 MM COBALT(III) REMARK 210 HEXAMMINE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX; DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 95 REMARK 210 METHOD USED : RESTRAINED MOLECULAR DYNAMICS, REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: REMARK 210 THE STRUCTURE OF THE COMPLEX WAS DETERMINED USING 7 NOE REMARK 210 CONSTRAINTS BETWEEN COBALT(III)HEXAMMINE AND THE GAAA TETRALOOP. REMARK 210 IN ADDITION, THE SAME CONSTRAINTS AS FOR THE 22-NUCLEOTIDE HAIRPIN REMARK 210 WITHOUT COBALT(III)HEXAMMINE WERE USED. REMARK 210 FOR RNA WITHOUT COBALT(III)HEXAMMINE SEE ENTRY 1EOR. 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 H61 A A 6 O6 G A 17 1.51 REMARK 500 H61 A A 5 O6 G A 18 1.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EOR RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE 22-NUCLEOTIDE WITHOUT COBALT(III)HEXAMMINE DBREF 1F9L A 1 22 PDB 1F9L 1F9L 1 22 SEQRES 1 A 22 G G C G A A G U C G A A A SEQRES 2 A 22 G A U G G 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