3ZCI | pdb_00003zci

Crystal structure of Helicobacter pylori T4SS protein CagL in a cubic crystal form with a distorted helical conformation of the RGD-motif


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AEUF08123e3zciA1 A: alpha bundlesX: Spectrin repeat-likeH: T4SS protein CagL (From Topology)T: T4SS protein CagLF: EUF08123ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.20.58.1660 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF22450T4SS protein CagL (CagL)T4SS protein CagLThis family includes CagL from Helicobacter pylori (Swiss:O25272), a type IV secretion system (T4SS) pilus protein that interacts with several integrins through an helical RGD motif. It shows an all-alpha structure that undergoes specific conformatio ...This family includes CagL from Helicobacter pylori (Swiss:O25272), a type IV secretion system (T4SS) pilus protein that interacts with several integrins through an helical RGD motif. It shows an all-alpha structure that undergoes specific conformational changes depending on pH variations. These changes also affect the exposure of the RGD motif and therefore modulate its binding capacity to host cell integrins [1-4].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR054370T4SS protein CagL-likeFamily