1WTS - Header Asymmetric Unit

HEADER RNA 26-JUN-98 1WTS

TITLE HELIX 45 (16S RRNA) FROM B. STEAROTHERMOPHILUS, NMR, TITLE 2 MINIMIZED AVERAGE STRUCTURE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (5'- COMPND 3 R(*GP*GP*AP*CP*CP*2MGP*GP*MA6P*MA6P*GP*GP*UP*CP*C)-3'); COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: HELIX 45 STEM-LOOP; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: WITHIN THE TETRALOOP ARE THREE METHYLATED COMPND 8 NUCLEOTIDES, N(2)-METHYLGUANOSINE AND TWO N(6),N(6)- COMPND 9 DIMETHYLADENOSINES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: NUCLEOTIDES 3-12 CORRESPOND TO NATIVE SOURCE 4 SEQUENCE

KEYWDS RIBONUCLEIC ACID, RIBOSOME, RNA, 16S, MODIFIED NUCLEOTIDES, KEYWDS 2 TETRALOOP

EXPDTA SOLUTION NMR

AUTHOR J.P.RIFE,P.B.MOORE

REVDAT 2 24-FEB-09 1WTS 1 VERSN REVDAT 1 27-JAN-99 1WTS 0

JRNL AUTH J.P.RIFE,P.B.MOORE JRNL TITL THE STRUCTURE OF A METHYLATED TETRALOOP IN 16S JRNL TITL 2 RIBOSOMAL RNA. JRNL REF STRUCTURE V. 6 747 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9655826 JRNL DOI 10.1016/S0969-2126(98)00076-8

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 50 MM NACL REMARK 210 PRESSURE : 1ATM REMARK 210 SAMPLE CONTENTS : WATER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, COSY, 1H-31P HCOSY, 1H REMARK 210 -31P HTOCSY, 1H-31P HTOCSY- REMARK 210 NOESY, 1H-13C HMQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY 500, UNITYPLUS 600, REMARK 210 OMEGA 500 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN, GE REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : TORSIONAL ANGLE MOLECULAR REMARK 210 DYNAMICS, MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NO RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS REPRESENTATIVE MODEL WAS DETERMINED WITH A VARIETY REMARK 210 OF TWO-DIMENSIONAL HOMONUCLEAR AND HETERONUCLEAR NMR REMARK 210 SPECTROSCOPY ON AN UNLABELED MOLECULE.

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 G A 2 N1 - C2 - N3 ANGL. DEV. = 4.1 DEGREES REMARK 500 G A 2 N3 - C2 - N2 ANGL. DEV. = -6.1 DEGREES REMARK 500 A A 3 C3' - C2' - C1' ANGL. DEV. = -4.5 DEGREES REMARK 500 C A 4 C6 - N1 - C2 ANGL. DEV. = -2.8 DEGREES REMARK 500 C A 5 O4' - C1' - N1 ANGL. DEV. = 5.0 DEGREES REMARK 500 C A 5 C6 - N1 - C2 ANGL. DEV. = -2.5 DEGREES REMARK 500 C A 5 N3 - C2 - O2 ANGL. DEV. = -4.2 DEGREES REMARK 500 C A 5 N3 - C4 - N4 ANGL. DEV. = -4.5 DEGREES REMARK 500 G A 7 N1 - C2 - N3 ANGL. DEV. = 3.7 DEGREES REMARK 500 G A 7 N3 - C2 - N2 ANGL. DEV. = -5.6 DEGREES REMARK 500 G A 7 N1 - C6 - O6 ANGL. DEV. = -4.4 DEGREES REMARK 500 G A 10 C5' - C4' - O4' ANGL. DEV. = 6.0 DEGREES REMARK 500 G A 10 N3 - C2 - N2 ANGL. DEV. = -5.2 DEGREES REMARK 500 G A 10 N1 - C6 - O6 ANGL. DEV. = -3.6 DEGREES REMARK 500 G A 11 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 G A 11 N1 - C2 - N3 ANGL. DEV. = 3.7 DEGREES REMARK 500 G A 11 N1 - C6 - O6 ANGL. DEV. = -3.8 DEGREES REMARK 500 C A 13 N3 - C4 - C5 ANGL. DEV. = 2.8 DEGREES REMARK 500 C A 14 O4' - C1' - N1 ANGL. DEV. = 9.8 DEGREES REMARK 500 C A 14 N3 - C4 - C5 ANGL. DEV. = 2.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WTT RELATED DB: PDB REMARK 900 ENSEMBLE OF 11 STRUCTURES

DBREF 1WTS A 1 14 PDB 1WTS 1WTS 1 14

SEQRES 1 A 14 G G A C C 2MG G MA6 MA6 G G U C SEQRES 2 A 14 C

MODRES 1WTS 2MG A 6 G 2N-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1WTS MA6 A 8 A 6N-DIMETHYLADENOSINE-5'-MONOPHOSHATE MODRES 1WTS MA6 A 9 A 6N-DIMETHYLADENOSINE-5'-MONOPHOSHATE

HET 2MG A 6 37 HET MA6 A 8 39 HET MA6 A 9 39

HETNAM 2MG 2N-METHYLGUANOSINE-5'-MONOPHOSPHATE HETNAM MA6 6N-DIMETHYLADENOSINE-5'-MONOPHOSHATE

FORMUL 1 2MG C11 H16 N5 O8 P FORMUL 1 MA6 2(C12 H18 N5 O7 P)

LINK P 2MG A 6 O3' C A 5 1555 1555 1.62 LINK O3' 2MG A 6 P G A 7 1555 1555 1.61 LINK P MA6 A 8 O3' G A 7 1555 1555 1.62 LINK O3' MA6 A 8 P MA6 A 9 1555 1555 1.61 LINK O3' MA6 A 9 P G A 10 1555 1555 1.61

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