Annotations: 3AEV

Crystal structure of a/eIF2alpha-aDim2p-rRNA complex from Pyrococcus horikoshii OT3

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
B	d3aevb1	Alpha and beta proteins (a+b)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	automated matches	automated matches	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PA-IL	e3aevA1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: Galactose-binding domain-like	T: Galactose-binding domain-like	F: PA-IL	ECOD (v295.2)
B	PA-IL	e3aevB1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: Galactose-binding domain-like	T: Galactose-binding domain-like	F: PA-IL	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
A	1.10.150.190	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.3.0)
B	3.30.1370.10	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S8	Chain: 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	Translation initiation factor 2 subunit alpha	translation factor activity translation initiation factor activity RNA binding binding nucleic acid binding ribonucleoprotein complex binding protein-containing complex binding ribosome binding	-	-
B	Putative uncharacterized protein PH1566	RNA binding binding nucleic acid binding	-	-
C	RNA (5'-R(GPGPAPUPCPAPCPCPUPCP*C)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003029	S1 domain	Domain
A	IPR044126	IF2a, S1-like domain	Domain
A	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A	IPR024055	Translation initiation factor 2, alpha subunit, C-terminal	Homologous Superfamily
A	IPR024054	Translation initiation factor 2, alpha subunit, middle domain superfamily	Homologous Superfamily
A	IPR011488	Translation initiation factor 2, alpha subunit	Family
A	IPR022964	Translation initiation factor 2, alpha subunit, archaeal	Family
B	IPR004087	K Homology domain	Domain
B	IPR055211	PNO1, second type I KH domain	Domain
B	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
B	IPR004088	K Homology domain, type 1	Domain
B	IPR019964	KH domain protein, archaea	Family