1G25

SOLUTION STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN TFIIH MAT1 SUBUNIT

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 Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1g25a_	Small proteins	RING/U-box	RING/U-box	RING finger domain, C3HC4	TFIIH Mat1 subunit	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	RING finger domain C3HC4	8026919	4000374	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	RING/U-box like	8039298	3000160	SCOP2 (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	zf-C3HC4_4	e1g25A1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-C3HC4_4	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF17121	Zinc finger, C3HC4 type (RING finger) (zf-C3HC4_5)	Zinc finger, C3HC4 type (RING finger)	-	Domain
A	PF06391	CDK-activating kinase assembly factor MAT1 (MAT1)	CDK-activating kinase assembly factor MAT1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CDK-ACTIVATING KINASE ASSEMBLY FACTOR MAT1	cyclin-dependent protein serine/threonine kinase activator activity enzyme regulator activity protein serine/threonine kinase activator activity molecular function activator activity protein kinase regulator activity kinase activator activity enzyme activator activity cyclin-dependent protein serine/threonine kinase regulator activity molecular function regulator activity protein kinase activator activity kinase regulator activity cation binding transition metal ion binding zinc ion binding cyclin-dependent protein serine/threonine kinase activator activity enzyme regulator activity protein serine/threonine kinase activator activity molecular function activator activity protein kinase regulator activity kinase activator activity enzyme activator activity cyclin-dependent protein serine/threonine kinase regulator activity molecular function regulator activity protein kinase activator activity kinase regulator activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis negative regulation of ATP-dependent activity regulation of ATP-dependent activity regulation of cellular component organization regulation of cellular process regulation of catalytic activity negative regulation of biological process DNA geometric change cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis negative regulation of ATP-dependent activity regulation of ATP-dependent activity regulation of cellular component organization regulation of cellular process regulation of catalytic activity negative regulation of biological process DNA geometric change negative regulation of catalytic activity DNA conformation change negative regulation of chromosome organization negative regulation of DNA duplex unwinding negative regulation of cellular process negative regulation of helicase activity negative regulation of DNA helicase activity DNA duplex unwinding regulation of biological process negative regulation of cellular component organization biological regulation negative regulation of molecular function chromosome organization regulation of chromosome organization regulation of DNA duplex unwinding regulation of organelle organization regulation of helicase activity regulation of molecular function organelle organization regulation of DNA helicase activity negative regulation of organelle organization response to stimulus response to metal ion response to chemical response to calcium ion response to inorganic substance negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process transcription by RNA polymerase II organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process macromolecule metabolic process cellular response to stimulus DNA metabolic process cellular response to stress DNA damage response response to stress DNA repair mitotic cell cycle process cell cycle phase transition cell cycle G1/S transition of mitotic cell cycle cell cycle G1/S phase transition mitotic cell cycle mitotic cell cycle phase transition cell cycle process cell population proliferation regulation of smooth muscle cell proliferation positive regulation of cell population proliferation positive regulation of biological process smooth muscle cell proliferation positive regulation of smooth muscle cell proliferation regulation of cell population proliferation muscle cell proliferation positive regulation of cellular process nucleotide-excision repair regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development adult heart development circulatory system development system development regulation of cell cycle phase transition regulation of cell cycle process regulation of cell cycle G1/S phase transition regulation of mitotic cell cycle phase transition regulation of mitotic cell cycle regulation of G1/S transition of mitotic cell cycle regulation of cell cycle head development brain development nervous system development central nervous system development ventricular system development	RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription factor TFIIH core complex nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle RNA polymerase II, holoenzyme membrane-enclosed lumen RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription factor TFIIH core complex nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle RNA polymerase II, holoenzyme membrane-enclosed lumen transferase complex intracellular organelle lumen protein kinase complex nucleoplasm transcription factor TFIIH holo complex catalytic complex transferase complex, transferring phosphorus-containing groups transcription factor TFIIK complex nuclear DNA-directed RNA polymerase complex organelle lumen carboxy-terminal domain protein kinase complex RNA polymerase complex serine/threonine protein kinase complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen CAK-ERCC2 complex cyclin-dependent protein kinase holoenzyme complex cyclin-dependent protein kinase activating kinase holoenzyme complex enzyme activator complex nuclear cyclin-dependent protein kinase holoenzyme complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017907	Zinc finger, RING-type, conserved site	Conserved Site
A	IPR004575	Cdk-activating kinase assembly factor MAT1/Tfb3	Family
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR015877	Cdk-activating kinase assembly factor MAT1, centre	Domain
A	IPR003903	Ubiquitin interacting motif	Conserved Site
A	IPR001841	Zinc finger, RING-type	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P51948	lung cancer prostate carcinoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.