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 8GS7 | pdb_00008gs7

SOLUTION NMR STRUCTURE OF N-TERMINAL DOMAIN OF TRICONEPHILA CLAVIPES MAJOR AMPULLATE SPIDROIN 2

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AGasdermine8gs7A1 A: alpha arraysX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: GasderminECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF16763Major ampullate spidroin 1, spider silk protein 1, N-term (Spidroin_N)Major ampullate spidroin 1, spider silk protein 1, N-termSpidroin is produced by a number of arachnids. Spidrions are made up of repetitive segments flanked by conserved non-repetitive domains, and this domain is the conserved non-repetitive region. Aggregation to form the rigid silk occurs due to associat ...Spidroin is produced by a number of arachnids. Spidrions are made up of repetitive segments flanked by conserved non-repetitive domains, and this domain is the conserved non-repetitive region. Aggregation to form the rigid silk occurs due to association at the repetitive regions, and the N-terminal domain is necessary to prevent premature aggregation during storage before extrusion. This N_terminal region inhibits precocious aggregation and then accelerates and directs self-assembly as the pH is lowered along the extrusion duct [1].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR038243Spidroin, N-terminal domain superfamilyHomologous Superfamily
IPR021001Spidroin, C-terminalDomain
IPR031913Spidroin, N-terminalDomain
IPR038542Spidroin, C-terminal domain superfamilyHomologous Superfamily