Annotations: 21JG

Solution structure of the complex between fission yeast RNA polymerase subunit Rpb6 and TFIIH Tfb1 PH domain

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RPB6/omega subunit-like	8078371	3000189	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF08567	TFIIH p62 subunit, N-terminal domain (PH_TFIIH)	TFIIH p62 subunit, N-terminal domain	The N-terminal domain of the TFIIH basal transcription factor complex p62 subunit (BTF2-p62) forms an interaction with the 3' endonuclease XPG, which is essential for activity. The 3' endonuclease XPG is a major component of the nucleotide excision ...	The N-terminal domain of the TFIIH basal transcription factor complex p62 subunit (BTF2-p62) forms an interaction with the 3' endonuclease XPG, which is essential for activity. The 3' endonuclease XPG is a major component of the nucleotide excision repair machinery. The structure of the N-terminal domain reveals that it adopts a pleckstrin homology (PH) fold [1,2]. This PH-type domain has been shown to bind to a mono-phosphorylated inositide [2].	Domain
A	PF01192	RNA polymerase Rpb6 (RNA_pol_Rpb6)	RNA polymerase Rpb6	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	General transcription and DNA repair factor IIH subunit tfb1	general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity	RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process cellular process macromolecule metabolic process transcription initiation at RNA polymerase II promoter cellular response to stimulus response to stimulus DNA metabolic process cellular response to stress DNA damage response response to stress DNA repair transcription by RNA polymerase I nucleotide-excision repair	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex transcription factor TFIIH core complex nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle intracellular organelle organelle cellular anatomical structure intracellular anatomical structure cytoplasm cytosol RNA polymerase II transcription regulator complex membrane-bounded organelle protein-containing complex transcription factor TFIIH core complex nucleus nuclear protein-containing complex transcription regulator complex intracellular membrane-bounded organelle 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 cyclin-dependent protein kinase holoenzyme complex transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen carboxy-terminal domain protein kinase complex serine/threonine protein kinase complex RNA polymerase complex nuclear cyclin-dependent protein kinase holoenzyme complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen nucleotide-excision repair factor 3 complex nucleotide-excision repair complex
A	DNA-directed RNA polymerases I, II, and III subunit RPABC2	DNA binding binding nucleic acid binding DNA-directed RNA polymerase activity 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	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 nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process cellular 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 nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process metabolic process cellular process macromolecule metabolic process tRNA metabolic process tRNA transcription tRNA transcription by RNA polymerase III transcription by RNA polymerase III nucleolar large rRNA transcription by RNA polymerase I transcription by RNA polymerase I rRNA transcription rRNA metabolic process DNA-templated transcription termination termination of RNA polymerase I transcription termination of RNA polymerase III transcription DNA-templated transcription elongation DNA-templated transcription initiation transcription initiation at RNA polymerase II promoter transcription initiation at RNA polymerase III promoter transcription elongation by RNA polymerase II transcription elongation by RNA polymerase I transcription initiation at RNA polymerase I promoter	membrane-bounded organelle protein-containing complex intracellular anatomical structure RNA polymerase I complex nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen intracellular organelle cellular anatomical structure membraneless organelle catalytic complex intracellular membraneless organelle membrane-bounded organelle protein-containing complex intracellular anatomical structure RNA polymerase I complex nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen intracellular organelle cellular anatomical structure membraneless organelle catalytic complex intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus transferase complex, transferring phosphorus-containing groups organelle lumen organelle RNA polymerase complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen RNA polymerase II, holoenzyme nucleoplasm RNA polymerase II, core complex nuclear DNA-directed RNA polymerase complex cytoplasm cytosol RNA polymerase III complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR013876	TFIIH p62 subunit, N-terminal	Domain
B	IPR035925	BSD domain superfamily	Homologous Superfamily
B	IPR027079	TFIIH subunit Tfb1/GTF2H1	Family
B	IPR011993	PH-like domain superfamily	Homologous Superfamily
B	IPR005607	BSD domain	Domain
A	IPR028363	DNA-directed RNA polymerase, subunit RPB6	Family
A	IPR006111	Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunit	Family
A	IPR020708	DNA-directed RNA polymerase, 14-18kDa subunit, conserved site	Conserved Site
A	IPR006110	RNA polymerase, subunit omega/Rpo6/RPB6	Family
A	IPR036161	RPB6/omega subunit-like superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	SEP	Parent Component: SER : AA0037 : O-phospho-L-serine MOD:00046

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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.