HEADER RNA 24-SEP-02 1MUV TITLE SHEARED A(ANTI)-A(ANTI) BASE PAIRS IN A DESTABILIZING 2X2 INTERNAL TITLE 2 LOOP: THE NMR STRUCTURE OF 5'(RGGCAAGCCU)2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(*GP*GP*CP*AP*AP*GP*CP*CP*U)-3'; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS RIBONUCLEIC ACID, DUPLEX, TANDEM MISMATCH, AA MISMATCH, RNA EXPDTA SOLUTION NMR AUTHOR B.M.ZNOSKO,M.E.BURKARD,S.J.SCHROEDER,T.R.KRUGH,D.H.TURNER REVDAT 4 22-MAY-24 1MUV 1 REMARK REVDAT 3 23-FEB-22 1MUV 1 REMARK REVDAT 2 24-FEB-09 1MUV 1 VERSN REVDAT 1 18-DEC-02 1MUV 0 JRNL AUTH B.M.ZNOSKO,M.E.BURKARD,S.J.SCHROEDER,T.R.KRUGH,D.H.TURNER JRNL TITL SHEARED AANTI-AANTI BASE PAIRS IN A DESTABILIZING 2X2 JRNL TITL 2 INTERNAL LOOP: THE NMR STRUCTURE OF 5'(RGGCAAGCCU)2 JRNL REF BIOCHEMISTRY V. 41 14969 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 12475246 JRNL DOI 10.1021/BI020326F REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.M.ZNOSKO,M.E.BURKARD,T.R.KRUGH,D.H.TURNER REMARK 1 TITL MOLECULAR RECOGNITION IN PURINE-RICH INTERNAL LOOPS: REMARK 1 TITL 2 THERMODYNAMIC, STRUCTURAL, AND DYNAMIC CONSEQUENCES OF REMARK 1 TITL 3 PURINE FOR ADENINE SUBSTITUTIONS IN 5'(RGGCAAGCCU)2 REMARK 1 REF BIOCHEMISTRY V. 41 14978 2002 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI0203278 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 5.2, DISCOVER 95.0 REMARK 3 AUTHORS : VARIAN (VNMR), MSI (DISCOVER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE IS BASED ON A TOTAL OF 83 REMARK 3 INTERPROTON DISTANCE RESTRAINTS PER STRAND, 18 HYDROGEN BOND REMARK 3 RESTRAINTS, AND 46 DIHEDRAL ANGLE RESTRAINTS PER STRAND REMARK 4 REMARK 4 1MUV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000017201. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 273; 303 REMARK 210 PH : 6.8; 6.9 REMARK 210 IONIC STRENGTH : 80 MM NACL; 80 MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM RNA, 80 MM NACL, 10MM REMARK 210 PHOSPHATE BUFFER, 0.5MM EDTA; 90% REMARK 210 H2O, 10% D2O; 2MM RNA, 80 MM REMARK 210 NACL, 10MM PHOSPHATE BUFFER, REMARK 210 0.5MM EDTA; 99.996% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 2000, DISCOVER 95.0 REMARK 210 METHOD USED : SIMULATED ANNEALING, ENERGY REMARK 210 MINIMIZATION 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: 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 C A 3 O4' - C1' - N1 ANGL. DEV. = 5.5 DEGREES REMARK 500 C A 8 O4' - C1' - N1 ANGL. DEV. = 5.0 DEGREES REMARK 500 C B 3 O4' - C1' - N1 ANGL. DEV. = 5.5 DEGREES REMARK 500 C B 8 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YFV RELATED DB: PDB REMARK 900 1YFV IS TANDEM, SHEARED GA PAIRS IN THE SAME STEM, DETERMINED BY 2D REMARK 900 NMR REMARK 900 RELATED ID: 1GID RELATED DB: PDB REMARK 900 1GID IS TANDEM, SHEARED AA PAIRS IN THE J4/5 LOOP OF TETRAHYMENA REMARK 900 THERMOPHILA, DETERMINED BY X-RAY CRYSTALLOGRAPHY REMARK 900 RELATED ID: 1MV1 RELATED DB: PDB REMARK 900 1MV1 IS THE TANDEM, SHEARED PA PAIRS IN 5'(RGGCPAGCCU)2 REMARK 900 RELATED ID: 1MV2 RELATED DB: PDB REMARK 900 1MV2 IS THE TANDEM, FACE-TO-FACE AP PAIRS IN 5'(RGGCAPGCCU)2 REMARK 900 RELATED ID: 1MV6 RELATED DB: PDB REMARK 900 1MV6 IS THE TANDEM, SHEARED PP PAIRS IN 5'(RGGCPPGCCU)2 DBREF 1MUV A 1 9 PDB 1MUV 1MUV 1 9 DBREF 1MUV B 1 9 PDB 1MUV 1MUV 1 9 SEQRES 1 A 9 G G C A A G C C U SEQRES 1 B 9 G G C A A G C C U 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