HEADER RNA 15-AUG-05 2D1B TITLE SOLUTION RNA STRUCTURE MODEL OF THE HIV-1 DIMERIZATION TITLE 2 INITIATION SITE IN THE KISSING-LOOP DIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS DIS, HIV-1, RNA, STRUCTURE, NMR EXPDTA SOLUTION NMR AUTHOR S.BABA,K.TAKAHASHI,S.NOGUCHI,H.TAKAKU,Y.KOYANAGI,N.YAMAMOTO, AUTHOR 2 G.KAWAI REVDAT 2 24-FEB-09 2D1B 1 VERSN REVDAT 1 01-NOV-05 2D1B 0 JRNL AUTH S.BABA,K.TAKAHASHI,S.NOGUCHI,H.TAKAKU,Y.KOYANAGI, JRNL AUTH 2 N.YAMAMOTO,G.KAWAI JRNL TITL SOLUTION RNA STRUCTURES OF THE HIV-1 DIMERIZATION JRNL TITL 2 INITIATION SITE IN THE KISSING-LOOP AND JRNL TITL 3 EXTENDED-DUPLEX DIMERS. JRNL REF J.BIOCHEM.(TOKYO) V. 138 583 2005 JRNL REFN ISSN 0021-924X JRNL PMID 16272570 JRNL DOI 10.1093/JB/MVI158 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER 97.0 REMARK 3 AUTHORS : ACCELRYS REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SOLUTION STRUCTURES OF DIS39 WERE REMARK 3 CONSTRUCTED BY COMBINING THE STRUCTURE PARTS. STRUCTURES OF REMARK 3 THE LOOP REGION OF THE KISSING-LOOP DIMER (2D19) AND STEM- REMARK 3 BULGE-STEM REGION (2D17) WERE COMBINED BY SUPERIMPOSING THE REMARK 3 TWO BASE PAIRS, C12:G26 AND U13:G25. REMARK 4 REMARK 4 2D1B COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-AUG-05. REMARK 100 THE RCSB ID CODE IS RCSB024864. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283; 298 REMARK 210 PH : 7.0; 7.0 REMARK 210 IONIC STRENGTH : 50MM NACL; 50MM NACL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1.8MM 25-MER RNA FRAGMENT; REMARK 210 10MM PHOSPHATE BUFFER, 50MM REMARK 210 NACL; 100% D2O; 1.8MM 25-MER REMARK 210 RNA FRAGMENT; 10MM PHOSPHATE REMARK 210 BUFFER, 50MM NACL; 90% H2O, REMARK 210 10% D2O; 0.3MM [G-13C/15N] REMARK 210 LABELED 39-MER RNA FRAGMENT; REMARK 210 10MM PHOSPHATE BUFFER, 50MM REMARK 210 NACL; 100% D2O; 0.3MM [G-13C/ REMARK 210 15N] LABELED 39-MER RNA REMARK 210 FRAGMENT; 10MM PHOSPHATE REMARK 210 BUFFER, 50MM NACL; 90% H2O, REMARK 210 10% D2O; 0.1MM [A-13C/15N] REMARK 210 LABELED 39-MER RNA FRAGMENT; REMARK 210 10MM PHOSPHATE BUFFER, 50MM REMARK 210 NACL; 100% D2O; 1.0MM 39-MER REMARK 210 RNA FRAGMENT; 10MM PHOSPHATE REMARK 210 BUFFER, 50MM NACL; 100% D2O; REMARK 210 1.0MM 39-MER RNA FRAGMENT; REMARK 210 10MM PHOSPHATE BUFFER, 50MM REMARK 210 NACL; 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 1D-HSQC-SELECTED REMARK 210 SPECTRUM, 1D-HSQC-FILTERED REMARK 210 SPECTRUM, 2D TOCSY, 2D-W2- REMARK 210 FILTERED NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : MINIMIZATION OF MODEL RNA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : ALL CALCULATED STRUCTURES REMARK 210 SUBMITTED REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: MODEL STRUCTURE WAS CONSTRUCTED BY COMBINING THE REMARK 210 STRUCTURE PARTS 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 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 U A 4 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 C A 8 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 U A 9 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 U A 10 O4' - C1' - N1 ANGL. DEV. = 4.8 DEGREES REMARK 500 C A 12 O4' - C1' - N1 ANGL. DEV. = 4.8 DEGREES REMARK 500 U A 13 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 C A 20 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 C A 22 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 C A 24 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 G A 30 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 C A 37 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES REMARK 500 C A 38 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 U B 4 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 C B 8 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 U B 9 O4' - C1' - N1 ANGL. DEV. = 4.6 DEGREES REMARK 500 U B 10 O4' - C1' - N1 ANGL. DEV. = 4.8 DEGREES REMARK 500 C B 12 O4' - C1' - N1 ANGL. DEV. = 5.0 DEGREES REMARK 500 U B 13 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 C B 20 O4' - C1' - N1 ANGL. DEV. = 4.8 DEGREES REMARK 500 C B 22 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 C B 24 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 G B 30 O4' - C1' - N9 ANGL. DEV. = 4.5 DEGREES REMARK 500 C B 37 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 C B 38 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 G A 14 0.08 SIDE_CHAIN REMARK 500 A A 15 0.16 SIDE_CHAIN REMARK 500 G A 25 0.06 SIDE_CHAIN REMARK 500 G A 35 0.07 SIDE_CHAIN REMARK 500 G B 14 0.07 SIDE_CHAIN REMARK 500 G B 25 0.06 SIDE_CHAIN REMARK 500 G B 35 0.07 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2D17 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF STEM-BULGE-STEM REGION OF DIS REMARK 900 RELATED ID: 2D18 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF LOOP REGION OF THE EXTENDED-DUPLEX REMARK 900 DIMER REMARK 900 RELATED ID: 2D19 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF LOOP REGION OF THE KISSING-LOOP DIMER REMARK 900 RELATED ID: 2D1A RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE MODEL OF THE EXTENDED-DUPLEX DIMER DBREF 2D1B A 1 39 PDB 2D1B 2D1B 1 39 DBREF 2D1B B 1 39 PDB 2D1B 2D1B 1 39 SEQRES 1 A 39 G G G U C G G C U U G C U SEQRES 2 A 39 G A A G U G C A C A C G G SEQRES 3 A 39 C A A G A G G C G A C C C SEQRES 1 B 39 G G G U C G G C U U G C U SEQRES 2 B 39 G A A G U G C A C A C G G SEQRES 3 B 39 C A A G A G G C G A C 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 MASTER 149 0 0 0 0 0 0 6 0 0 0 6 END