1QXI - Header Asymmetric Unit

HEADER RIBONUCLEIC ACID 06-SEP-03 1QXI

TITLE RNA LIGASE, CLASS I

COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIGASE RIBOZYME, CLASS I; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES

KEYWDS RIBOZYME, LIGASE, MODELLING

EXPDTA THEORETICAL MODEL

AUTHOR N.H.BERGMAN,N.C.LAU,V.LEHNERT,E.WESTHOF,D.P.BARTEL

REVDAT 1 23-MAR-04 1QXI 0

JRNL AUTH N.H.BERGMAN,N.C.LAU,V.LEHNERT,E.WESTHOF,D.P.BARTEL JRNL TITL THE THREE-DIMENSIONAL ARCHITECTURE OF THE CLASS I JRNL TITL 2 LIGASE RIBOZYME JRNL REF RNA V. 10 176 2004 JRNL REFN ASTM RNARFU UK ISSN 1355-8382

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.H.EKLAND,D.P.BARTEL REMARK 1 TITL RNA-CATALYZED RNA POLYMERIZATION USING NUCLEOSIDE REMARK 1 TITL 2 TRIPHOSPHATES REMARK 1 REF NATURE V. 382 373 1996 REMARK 1 REFN ASTM NATUAS UK ISSN 0028-0836

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NUCLSQ REMARK 3 AUTHORS : WESTHOF,DUMAS,MORAS REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1QXI COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-SEP-2003. REMARK 100 THE RCSB ID CODE IS RCSB020188.

REMARK 105 REMARK 105 THE PROTEIN DATA BANK HAS ADOPTED THE SACCHARIDE CHEMISTS REMARK 105 NOMENCLATURE FOR ATOMS OF THE DEOXYRIBOSE/RIBOSE MOIETY REMARK 105 RATHER THAN THAT OF THE NUCLEOSIDE CHEMISTS. THE RING REMARK 105 OXYGEN ATOM IS LABELLED O4* INSTEAD OF O1*.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: THE MODELLING TOOL USED IS MANIP. MASSIRE C. AND REMARK 220 WESTHOF E., MANIP: AN INTERACTIVE TOOL FOR MODELLING REMARK 220 RNA. J. MOL. GRAPH. MODEL 16, 197-205 (1998).

REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.

REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 200-205 BELONG TO THE SUBSTRATE WHICH IS ADDED IN REMARK 999 TRANS TO THE RIBOZYME.

DBREF 1QXI A 1 119 GB 924858 U26413 1 119

SEQADV 1QXI C A 200 GB 924858 SEE REMARK 999 SEQADV 1QXI C A 201 GB 924858 SEE REMARK 999 SEQADV 1QXI A A 202 GB 924858 SEE REMARK 999 SEQADV 1QXI G A 203 GB 924858 SEE REMARK 999 SEQADV 1QXI U A 204 GB 924858 SEE REMARK 999 SEQADV 1QXI C A 205 GB 924858 SEE REMARK 999

SEQRES 1 A 125 C C A G U C G G A A C A C SEQRES 2 A 125 U A U A C G A C U G G U A SEQRES 3 A 125 C C G U A A A A G A C A A SEQRES 4 A 125 A U C U G C C C U C A G A SEQRES 5 A 125 G C U U G A G A A C A U C SEQRES 6 A 125 U U C G G A U G C A G G G SEQRES 7 A 125 G A G G C A G C C C C C G SEQRES 8 A 125 G U G G C U U U A A C G C SEQRES 9 A 125 C A A C G U U C U C A A C SEQRES 10 A 125 A A U A G U G A

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