Annotations: 8CLI

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04182	B-block binding subunit of TFIIIC (B-block_TFIIIC)	B-block binding subunit of TFIIIC	-	Family
B	PF12660	Putative zinc-finger of transcription factor IIIC complex (zf-TFIIIC)	Putative zinc-finger of transcription factor IIIC complex	This zinc-finger domain is at the very C-terminus of a number of different TFIIIC subunit proteins. This domain might be involved in protein-DNA and/or protein-protein interactions [1].	Domain
B	PF19336	Domain of unknown function (DUF5921) (DUF5921)	Domain of unknown function (DUF5921)	This family represents a domain of unknown function located between the Transcription factor IIIC subunit delta N-term (Pfam:PF12657) and the Putative zinc-finger of transcription factor IIIC complex (Pfam:PF12660) within the transcription Factor III ...	This family represents a domain of unknown function located between the Transcription factor IIIC subunit delta N-term (Pfam:PF12657) and the Putative zinc-finger of transcription factor IIIC complex (Pfam:PF12660) within the transcription Factor IIIC 90 kDa subunit (TFIIIC-delta/TFIIIC90, also known as general transcription factor 3C polypeptide 4). TFIIIC is a multisubunit complex that directly recognises promoter elements and recruits TFIIIB and RNA polymerase III, being absolutely required for RNA polymerase III transcription. TFIIIC90 has an intrinsic histone acetyltransferase activity with a substrate specificity for histone H3 [1]. This domain is likely to be involved in the interaction with other components of the TFIIIC complex.	Domain
B	PF12657	Transcription factor IIIC subunit delta bet-propeller domain (TFIIIC_delta)	Transcription factor IIIC subunit delta bet-propeller domain	-	Repeat
C	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	General transcription factor 3C polypeptide 1	DNA binding binding organic cyclic compound binding nucleic acid binding RNA polymerase III general transcription initiation factor activity 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 nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process rRNA transcription metabolic process cellular process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process rRNA transcription metabolic process cellular process macromolecule metabolic process rRNA metabolic process DNA-templated transcription initiation transcription initiation at RNA polymerase III promoter transcription by RNA polymerase III tRNA metabolic process tRNA transcription 5S class rRNA transcription by RNA polymerase III tRNA transcription by RNA polymerase III	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane protein-containing complex ribonucleoprotein complex nucleoplasm RNA polymerase III transcription regulator complex transcription regulator complex transcription factor TFIIIC complex
B	General transcription factor 3C polypeptide 4	DNA binding binding organic cyclic compound binding nucleic acid binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity RNA polymerase III general transcription initiation factor activity general transcription initiation factor activity catalytic activity, acting on a protein N-acetyltransferase activity acyltransferase activity transferase activity DNA binding binding organic cyclic compound binding nucleic acid binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity RNA polymerase III general transcription initiation factor activity general transcription initiation factor activity catalytic activity, acting on a protein N-acetyltransferase activity acyltransferase activity transferase activity peptide N-acetyltransferase activity histone acetyltransferase activity acetyltransferase activity peptide-lysine-N-acetyltransferase activity histone modifying activity acyltransferase activity, transferring groups other than amino-acyl groups catalytic activity N-acyltransferase 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 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 DNA-templated transcription initiation RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process transcription initiation at RNA polymerase III promoter transcription by RNA polymerase III 5S class rRNA transcription by RNA polymerase III rRNA transcription rRNA metabolic process tRNA metabolic process tRNA transcription tRNA transcription by RNA polymerase III	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen RNA polymerase III transcription regulator complex protein-containing complex transcription regulator complex transcription factor TFIIIC complex
C	General transcription factor 3C polypeptide 2	RNA polymerase III general transcription initiation factor activity 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 RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule 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 nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process transcription by RNA polymerase III 5S class rRNA transcription by RNA polymerase III rRNA transcription rRNA metabolic process tRNA metabolic process tRNA transcription tRNA transcription by RNA polymerase III	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen RNA polymerase III transcription regulator complex protein-containing complex membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen RNA polymerase III transcription regulator complex protein-containing complex transcription regulator complex transcription factor TFIIIC complex
D	DNA (35-MER)	-	-	-
E	DNA (35-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044210	Transcription facto Tfc3-like	Family
A	IPR007309	B-block binding subunit of TFIIIC	Domain
A	IPR035625	Tfc3-like, extended winged-helix domain	Domain
B	IPR044230	General transcription factor 3C polypeptide 4	Family
B	IPR024764	Transcription factor IIIC, putative zinc-finger	Domain
B	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
B	IPR024761	Transcription factor IIIC, 90kDa subunit, N-terminal	Domain
B	IPR045803	Domain of unknown function DUF5921	Domain
C	IPR001680	WD40 repeat	Repeat
C	IPR019775	WD40 repeat, conserved site	Conserved Site
C	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
C	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
C	IPR052416	General transcription factor 3C component	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q12789	astrocytic tumor primary biliary cholangitis diabetes mellitus osteosarcoma
B	Pharos: Q9UKN8	atypical teratoid rhabdoid tumor osteosarcoma large cell medulloblastoma ovarian cancer medulloblastoma subependymal giant cell astrocytoma
C	Pharos: Q8WUA4	Crohn disease lung cancer glioblastoma large cell medulloblastoma

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.