2Z0E | pdb_00002z0e

The crystal structure of human Atg4B- LC3(1-124) complex


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2z0ea_ Alpha and beta proteins (a+b) Cysteine proteinases Cysteine proteinases Autophagin-like automated matches human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd2z0eb_ Alpha and beta proteins (a+b) beta-Grasp (ubiquitin-like) Ubiquitin-like GABARAP-like automated matches Norway rat (Rattus norvegicus ) [TaxId: 10116 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCysteine proteinases 8033717 3001808 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyUbiquitin-like 8043475 3000157 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APeptidase_C54e2z0eA1 A: a+b complex topologyX: Cysteine proteinases-likeH: Cysteine proteinases (From Topology)T: Cysteine proteinasesF: Peptidase_C54ECOD (1.6)
BAtg8e2z0eB1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Atg8ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic SubunitCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF03416Peptidase C54 catalytic domain (Peptidase_C54)Peptidase C54 catalytic domainThis is the catalytic domain of of cysteine peptidases from C54 family, which includes cysteine protease ATG4 from human and its homologues from fungi and plants. ATG4 plays a key role in cytoplasm to vacuole transport (Cvt) and autophagy by mediati ...Domain
PF02991Autophagy protein Atg8 ubiquitin like (ATG8)Autophagy protein Atg8 ubiquitin likeLight chain 3 is proposed to function primarily as a subunit of microtubule associated proteins 1A and 1B and that its expression may regulate microtubule binding activity [1]. Autophagy is generally known as a process involved in the degradation of ...Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Cysteine protease ATG4B
Microtubule-associated proteins 1A/1B light chain 3B