1LMV - JenaLib

Title :   SOLUTION STRUCTURE OF THE UNMODIFIED U2 SNRNA-INTRON BRANCH SITE HELIX FROM S. CEREVISIAE

Authors :   M. I. Newby, N. L. Greenbaum

Date :   02 May 02 (Deposition) - 27 Nov 02 (Release) - 24 Feb 09 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A,B  (10x)

Keywords :   U2 Snrna, Branch Site, Nmr, Solution Structure, A-Form Helix (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. I. Newby, N. L. Greenbaum
Sculpting Of The Spliceosomal Branch Site Recognition Motif By A Conserved Pseudouridine
Nat. Struct. Biol. V. 9 958 2002
PubMed-ID: 12426583 | Reference-DOI: 10.1038/NSB873
(for further references see the PDB file header)

Compounds

*Molecule 1 - 5'-R(GPGPUPGPUPAPGPUPA)-3'**
	Chains	:	A
	Organism Common	:	BAKER'S YEAST
	Organism Scientific	:	SACCHAROMYCES CEREVISIAE
	Organism Taxid	:	4932
	Other Details	:	UNMODIFIED U2 SNRNA. REGION OF U2 SNRNA THAT PAIRS WITH THE INTRON BRANCH SITE DURING SPLICEOSOME ASSEMBLY (NUCLEOTIDES 34-39 IN YEAST U2 SNRNA).

*Molecule 2 - 5'-R(UPAPCPUPAPAPCPAPCPC)-3'*
	Chains	:	B
	Organism Common	:	BAKER'S YEAST
	Organism Scientific	:	SACCHAROMYCES CEREVISIAE
	Organism Taxid	:	4932
	Other Details	:	INTRON BRANCH SITE SEQUENCE. REGION OF THE PRE-MRNA INTRON THAT CONTAINS THE CONSERVED BRANCH SITE SEQUENCE, AND PAIRS WITH U2 SNRNA DURING SPLICEOSOME ASSEMBLY.

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

NMR Structure

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:RNA  Length:9
                                        
                  1lmv A  1 GGUGUAGUA  9

Chain B from PDB  Type:RNA  Length:10
                                         
                  1lmv B  1 UACUAACACC 10
                                    10

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Classification and Annotation

SCOP Domains (0, 0)

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Gene Ontology (0, 0)

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