1K8B | pdb_00001k8b

NMR Structure Analysis of the N-terminal Domain of Archaeal Translation Initiation Factor 2 Subunit beta

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	d1k8ba_	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	(Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Translation initiation factor 2 beta, aIF2beta, N-terminal domain	8027711	4000606	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Translation initiation factor 2 beta, aIF2beta, N-terminal domain	8040090	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	e1k8bA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: eIF-5_eIF-2B_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.30.50	Alpha Beta	2-Layer Sandwich	Defensin A-like	Translation initiation factor 2 beta, aIF2beta, N-terminal domain	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 factor activity translation initiation factor activity	-	-

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 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.