2HQX

Crystal structure of human P100 tudor domain conserved region

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2hqxa1	All beta proteins	SH3-like barrel	Tudor/PWWP/MBT	Tudor domain	P100 co-activator, SND1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2hqxb_	All beta proteins	SH3-like barrel	Tudor/PWWP/MBT	Tudor domain	P100 co-activator, SND1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Tudor domain	8030016	4003195	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Tudor/PWWP/MBT domain-like	8042395	3000404	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Tudor/PWWP/MBT domain-like	8042395	3000404	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00567	e2hqxA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF00567	ECOD (1.6)
B	PF00567	e2hqxB1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF00567	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
B	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	P100 CO-ACTIVATOR TUDOR DOMAIN	nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 3'-phosphomonoesters endonuclease activity RNA binding binding organic cyclic compound binding nucleic acid binding nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 3'-phosphomonoesters endonuclease activity RNA binding binding organic cyclic compound binding nucleic acid binding RISC complex binding ribonucleoprotein complex binding protein-containing complex binding cell adhesion molecule binding cadherin binding protein binding catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity	developmental process multicellular organismal process cellular developmental process ossification cell differentiation cellular process osteoblast differentiation regulation of biological process regulation of cellular process regulation of cell cycle process biological regulation cell cycle regulation of cell cycle cell cycle process developmental process multicellular organismal process cellular developmental process ossification cell differentiation cellular process osteoblast differentiation regulation of biological process regulation of cellular process regulation of cell cycle process biological regulation cell cycle regulation of cell cycle cell cycle process catabolic process RNA metabolic process primary metabolic process miRNA catabolic process nucleic acid metabolic process macromolecule catabolic process organic cyclic compound catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process ncRNA metabolic process nucleic acid catabolic process metabolic process miRNA metabolic process macromolecule metabolic process organic substance catabolic process RNA catabolic process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance biosynthetic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process negative regulation of metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulatory ncRNA-mediated gene silencing regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of metabolic process mRNA catabolic process mRNA metabolic process	protein-containing complex ribonucleoprotein complex RNAi effector complex RISC complex membrane cellular anatomical entity membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle protein-containing complex ribonucleoprotein complex RNAi effector complex RISC complex membrane cellular anatomical entity membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytosol dense body nucleus

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	IPR002071	Thermonuclease active site	Active Site
A, B	IPR047386	Tudor domain-containing protein 11, 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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q7KZF4	astrocytic tumor Autistic Disorder myopathy attention deficit hyperactivity disorder, inattentive type large cell medulloblastoma pancreatic ductal adenocarcinoma autism lung benign neoplasm malignant pancreatic neoplasm psoriasis

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 R01GM133198.