2WAC | pdb_00002wac

Extended Tudor domain of Drosophila Melanogaster Tudor-SN (p100)

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	IRS	e2wacB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (v294.1)
A	TUDOR	e2wacA1	A: a/b three-layered sandwiches	X: UBC-like	H: UBC-like	T: UBC-like	F: TUDOR	ECOD (v294.1)
A	Ferritin	e2wacA2	A: a/b three-layered sandwiches	X: UBC-like	H: UBC-like	T: UBC-like	F: Ferritin	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.50.90	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
A	2.40.50.90	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
A	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00567	Tudor domain (TUDOR)	Tudor domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CG7008-PA	endonuclease activity catalytic activity, acting on a nucleic acid hydrolase activity DNA nuclease activity 3' overhang single-stranded DNA endonuclease activity DNA endonuclease activity single-stranded DNA endonuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity catalytic activity RNA binding binding nucleic acid binding	regulation of biosynthetic process regulation of biological process regulation of cellular process negative regulation of metabolic process biological regulation negative regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulatory ncRNA-mediated gene silencing regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of biosynthetic process regulation of biological process regulation of cellular process negative regulation of metabolic process biological regulation negative regulation of biological process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulatory ncRNA-mediated gene silencing regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of cellular process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process negative regulation of macromolecule metabolic process developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation catabolic process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process RNA catabolic process mRNA catabolic process primary metabolic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process nucleic acid catabolic process	protein-containing complex ribonucleoprotein complex RNAi effector complex RISC complex cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016071	Staphylococcal nuclease (SNase-like), OB-fold	Domain
A, B	IPR002999	Tudor domain	Domain
A, B	IPR035437	SNase-like, OB-fold superfamily	Homologous Superfamily
A, B	IPR016685	RNA-induced silencing complex, nuclease component Tudor-SN	Family
A, B	IPR047386	Tudor domain-containing protein 11, Tudor domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.