Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyUbiquitin-like 8090297 3000157 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyUbiquitin-like 8090298 3000157 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAPG5_1ste4tq1A3 A: alpha bundlesX: Helical domain in autophagy protein 5 (From Topology)H: Helical domain in autophagy protein 5 (From Topology)T: Helical domain in autophagy protein 5F: APG5_1stECOD (1.6)
AAPG5_2nde4tq1A2 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: APG5_2ndECOD (1.6)
AKOG2976e4tq1A1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: KOG2976ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)
A3.10.20.620 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
A1.10.246.190 Mainly Alpha Orthogonal Bundle Serum Albumin Chain A, Domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF20637Autophagy protein ATG5, alpha-helical bundle region (ATG5_HBR)Autophagy protein ATG5, alpha-helical bundle regionAutophagy protein ATG5 is involved in autophagic vesicle formation. It is conjugated with ATG12, acting as an E3-like ubiquitin enzyme required for lipidation of ATG8 family proteins and their association to the vesicle membranes. ATG5 comprises two ...Autophagy protein ATG5 is involved in autophagic vesicle formation. It is conjugated with ATG12, acting as an E3-like ubiquitin enzyme required for lipidation of ATG8 family proteins and their association to the vesicle membranes. ATG5 comprises two ubiquitin-like domains (UblA and UblB) that flank a helix-rich domain. This domain represents the alpha-helical bundle region (HBR) of AT5 which consists of three alpha helices [1,2]. This region contains the Lys residue required for conjugation with ATG12 [1].
Domain
PF20638Autophagy protein ATG5, UblA domain (ATG5_UblA)Autophagy protein ATG5, UblA domainThis is the N-terminal ubiquitin-like domain, termed UblA, from autophagy protein ATG5 [1,2]. ATG5 comprises two ubiquitin-like domains (UblA and UblB) that flank a helix-rich domain (HBR). Both UblA and UblB comprise a five-stranded sheet and two-he ...This is the N-terminal ubiquitin-like domain, termed UblA, from autophagy protein ATG5 [1,2]. ATG5 comprises two ubiquitin-like domains (UblA and UblB) that flank a helix-rich domain (HBR). Both UblA and UblB comprise a five-stranded sheet and two-helices.
Domain
PF04106Autophagy protein ATG5, UblB domain (ATG5_UblB)Autophagy protein ATG5, UblB domainATG5 is directly required for the import of aminopeptidase I via the cytoplasm-to-vacuole targeting pathway [1]. ATG5 is conjugated to ATG12; this conjugate exhibits E3 ligase-like activity which facilitates the lipidation of members of the LC3 famil ...ATG5 is directly required for the import of aminopeptidase I via the cytoplasm-to-vacuole targeting pathway [1]. ATG5 is conjugated to ATG12; this conjugate exhibits E3 ligase-like activity which facilitates the lipidation of members of the LC3 family, and therefore autophagosome formation [2]. ATG5 comprises N- and C-terminal ubiquitin-like domains (UblA and UblB) that flank the helical-rich region (HBR). This is the UblB domain, found at the C-terminal [2,3].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Autophagy protein 5
Tectonin beta-propeller repeat-containing protein 1