4HFX | pdb_00004hfx

Crystal structure of a transcription elongation factor B polypeptide 3 from Homo sapiens, Northeast Structural Genomics consortium target id HR4748B.

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Elongin_A	e4hfxD2	A: alpha arrays	X: F-box domain (From Topology)	H: F-box domain (From Topology)	T: F-box domain	F: Elongin_A	ECOD (1.6)
C	Elongin_A	e4hfxC2	A: alpha arrays	X: F-box domain (From Topology)	H: F-box domain (From Topology)	T: F-box domain	F: Elongin_A	ECOD (1.6)
B	Elongin_A	e4hfxB1	A: alpha arrays	X: F-box domain (From Topology)	H: F-box domain (From Topology)	T: F-box domain	F: Elongin_A	ECOD (1.6)
A	Elongin_A	e4hfxA1	A: alpha arrays	X: F-box domain (From Topology)	H: F-box domain (From Topology)	T: F-box domain	F: Elongin_A	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	6.10.250.3180	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF06881	RNA polymerase II transcription factor SIII (Elongin) subunit A (Elongin_A)	RNA polymerase II transcription factor SIII (Elongin) subunit A	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Transcription elongation factor B polypeptide 3	-	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 elongation by RNA polymerase II DNA-templated transcription elongation regulation of cellular process 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 biological process biological regulation regulation of macromolecule metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle elongin complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle protein-containing complex intracellular anatomical structure transcription elongation factor complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle elongin complex intracellular organelle lumen intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen extracellular region extracellular space membraneless organelle site of DNA damage intracellular membraneless organelle chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001810	F-box domain	Domain
A, B, C, D	IPR035441	TFIIS/LEDGF domain superfamily	Homologous Superfamily
A, B, C, D	IPR010684	RNA polymerase II transcription factor SIII, subunit A	Family
A, B, C, D	IPR017923	Transcription factor IIS, N-terminal	Domain
A, B, C, D	IPR051870	Elongin-A domain-containing protein	Family
A, B, C, D	IPR003617	Transcription elongation factor, TFIIS/CRSP70, N-terminal, sub-type	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q14241	atypical teratoid rhabdoid tumor malignant glioma psoriasis glioblastoma osteosarcoma large cell medulloblastoma ovarian cancer

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.