Structure of PDB 3siv Chain K Binding Site BS02

Receptor Information
>3siv Chain K (length=241) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AAPEYRVIVDANNLTVEIENELNIIHKFIRDKYSKRFPELESLVPNALDY
IRTVKELGNSLDKCKNNENLQQILTNATIMVVSVTASTTQGQQLSEEELE
RLEEACDMALELNASKHRIYEYVESRMSFIAPNLSIIIGASTAAKIMGVA
GGLTNLSKMPACNIMLLGAQRKTLSVLPHTGYIYHSDIVQSLPPDLRRKA
ARLVAAKCTLAARVDSFHESTEGKVGYELKDEIERKFDKWQ
Ligand information
>3siv Chain L (length=32) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uacuguccaaugagcgcauagugagggcagua
................................
Receptor-Ligand Complex Structure
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PDB3siv Structural basis for the dual U4 and U4atac snRNA-binding specificity of spliceosomal protein hPrp31.
Resolution3.304 Å
Binding residue
(original residue number in PDB)		M244 C247 N248 L251 K257 H270
Binding residue
(residue number reindexed from 1)		M159 C162 N163 L166 K172 H179
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0000244 spliceosomal tri-snRNP complex assembly
GO:0000398 mRNA splicing, via spliceosome
Cellular Component
GO:0046540 U4/U6 x U5 tri-snRNP complex

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Biological Process
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Cellular Component
External links
PDB RCSB:3siv, PDBe:3siv, PDBj:3siv
PDBsum3siv
PubMed21784869
UniProtQ8WWY3|PRP31_HUMAN U4/U6 small nuclear ribonucleoprotein Prp31 (Gene Name=PRPF31)

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