Structure of PDB 5mq0 Chain n

Receptor sequence

>5mq0n (length=82) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]

NGIPVKLLNEAQGHIVSLELTTGATYRGKLVESEDSMNVQLRDVIATEPQ
GAVTHMDQIFVRGSQIKFIVVPDLLKNAPLFK

3D structure

PDB

5mq0 Structure of a spliceosome remodelled for exon ligation.

Chain

Resolution

4.17 Å

3D
structure

Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	n	I18 T50 P52 Q53 G54 A55 V56	I15 T47 P49 Q50 G51 A52 V53

Gene Ontology

	Biological Process
GO:0000245	spliceosomal complex assembly
GO:0000387	spliceosomal snRNP assembly
GO:0000395	mRNA 5'-splice site recognition
GO:0000398	mRNA splicing, via spliceosome
GO:0006396	RNA processing
GO:0006397	mRNA processing
GO:0008380	RNA splicing
GO:0036261	7-methylguanosine cap hypermethylation
GO:1903241	U2-type prespliceosome assembly

	Cellular Component
GO:0000243	commitment complex
GO:0005634	nucleus
GO:0005681	spliceosomal complex
GO:0005682	U5 snRNP
GO:0005685	U1 snRNP
GO:0005686	U2 snRNP
GO:0005687	U4 snRNP
GO:0005737	cytoplasm
GO:0005829	cytosol
GO:0034715	pICln-Sm protein complex
GO:0034719	SMN-Sm protein complex
GO:0046540	U4/U6 x U5 tri-snRNP complex
GO:0071001	U4/U6 snRNP
GO:0071004	U2-type prespliceosome
GO:0071011	precatalytic spliceosome
GO:0071013	catalytic step 2 spliceosome
GO:0097525	spliceosomal snRNP complex
GO:0097526	spliceosomal tri-snRNP complex
GO:1990904	ribonucleoprotein complex

External links

PDB	RCSB:5mq0, PDBe:5mq0, PDBj:5mq0
PDBsum	5mq0
PubMed	28076345
UniProt	P43321\|SMD3_YEAST Small nuclear ribonucleoprotein Sm D3 (Gene Name=SMD3)