3H4C | pdb_00003h4c

Structure of the C-terminal Domain of Transcription Factor IIB from Trypanosoma brucei

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
A	HMA	e3h4cA1	A: a/b three-layered sandwiches	X: Alpha-beta plaits	H: HMA-related	T: HMA, heavy metal-associated domain	F: HMA	ECOD (v294.1)
A	SBP_bac_5	e3h4cA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Glycosyl hydrolase domain	T: Glycosyl hydrolase domain	F: SBP_bac_5	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.472.10	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)
A	1.10.472.110	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Transcription factor TFIIB-like	RNA polymerase III type 3 promoter sequence-specific DNA binding DNA binding sequence-specific DNA binding RNA polymerase III transcription regulatory region sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding RNA polymerase III cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding RNA polymerase binding protein binding RNA polymerase III type 3 promoter sequence-specific DNA binding DNA binding sequence-specific DNA binding RNA polymerase III transcription regulatory region sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding RNA polymerase III cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding RNA polymerase binding protein binding RNA polymerase II complex binding RNA polymerase core enzyme binding enzyme binding RNA polymerase III general transcription initiation factor activity general transcription initiation factor activity RNA polymerase II general transcription initiation factor activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	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 transcription preinitiation complex assembly cellular component organization cellular component biogenesis protein-DNA complex organization cellular component assembly protein-containing complex assembly cellular component organization or biogenesis protein-containing complex organization protein-DNA complex assembly	transcription preinitiation complex protein-containing complex protein-DNA complex RNA polymerase III transcription regulator complex transcription factor TFIIIB complex transcription regulator complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000812	Transcription factor TFIIB	Family
A	IPR054332	Transcription factor IIB, C-terminal module 2	Domain
A	IPR041189	Transcription factor IIB, C-terminal module 1	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.