1NEE

Structure of archaeal translation factor aIF2beta from Methanobacterium thermoautrophicum

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

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1neea1	Alpha and beta proteins (a+b)	Ribosome binding domain-like	Translation initiation factor 2 beta, aIF2beta, N-terminal domain	Translation initiation factor 2 beta, aIF2beta, N-terminal domain	Translation initiation factor 2 beta, aIF2beta, N-terminal domain	(Methanothermobacter thermautotrophicus ) [TaxId: 145262 ],	SCOPe (2.08)
A	d1neea2	Small proteins	Zinc-binding domain of translation initiation factor 2 beta	Zinc-binding domain of translation initiation factor 2 beta	Zinc-binding domain of translation initiation factor 2 beta	Zinc-binding domain of translation initiation factor 2 beta	(Methanothermobacter thermautotrophicus ) [TaxId: 145262 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Zinc-binding domain of translation initiation factor 2 beta	8024418	4002948	SCOP2 (2022-06-29)
A	SCOP2 Family	Translation initiation factor 2 beta aIF2beta N-terminal domain	8024416	4000606	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Zinc-binding domain of translation initiation factor 2 beta	8036797	3001931	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Translation initiation factor 2 beta aIF2beta N-terminal domain	8036795	3000730	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	eIF-5_eIF-2B_N	e1neeA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: eIF-5_eIF-2B_N	ECOD (1.6)
A	eIF-5_eIF-2B_C	e1neeA2	A: few secondary structure elements	X: Rubredoxin-like	H: Zinc-binding domain of translation initiation factor 2 beta (From Topology)	T: Zinc-binding domain of translation initiation factor 2 beta	F: eIF-5_eIF-2B_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.3150	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01873	Domain found in IF2B/IF5 (eIF-5_eIF-2B)	Domain found in IF2B/IF5	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Probable translation initiation factor 2 beta subunit	translation regulator activity binding organic cyclic compound binding translation regulator activity, nucleic acid binding nucleic acid binding translation initiation factor activity translation factor activity, RNA binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016190	Translation initiation factor IF2/IF5, zinc-binding	Homologous Superfamily
A	IPR002735	Translation initiation factor IF2/IF5 domain	Domain
A	IPR016189	Translation initiation factor IF2/IF5, N-terminal	Homologous Superfamily
A	IPR004458	Translation initiation factor 2, beta subunit	Family
A	IPR045196	Translation initiation factor IF2/IF5	Family

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.