4LEB | pdb_00004leb

Structure of the Als3 adhesin from Candida albicans, residues 1-299 (mature sequence) in complex with hepta-threonine


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHormone_recepe4lebA1 A: a/b three-layered sandwichesX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: Hormone_recepECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.40.1280 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
A2.60.40.2430 Mainly Beta Sandwich Immunoglobulin-like Agglutinin-like protein, N-terminal domain, N2 subdomainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF11766Agglutinin-like protein, N-terminal domain (Candida_ALS_N)Agglutinin-like protein, N-terminal domainThis entry represents the N-terminal domain of yeast alpha-agglutinin [1, 2] and agglutinin-like (ALS) proteins. The ALS glycoproteins have been associated with binding of host-cell surface proteins and small peptides of random sequence, the formatio ...This entry represents the N-terminal domain of yeast alpha-agglutinin [1, 2] and agglutinin-like (ALS) proteins. The ALS glycoproteins have been associated with binding of host-cell surface proteins and small peptides of random sequence, the formation of biofilms and amyloid fibers. The N-terminal domains of Candida albicans ALS3 and ALS9 were shown to be involved in peptide binding [3, 4]. The ligand recognition of these domains relies on a motif capable of binding the flexible C terminus of peptides in extended conformation. In baker's yeast alpha-agglutinin, this domain was implicated in high affinity binding to a-agglutinin that mediates cell-cell contact during mating [5, 6].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
hepta-threonine---
Agglutinin-like protein 3