Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilySTN domain-like8057186 3002388 SCOP2B (2022-06-29)
BSCOP2B SuperfamilySTN domain-like8057186 3002388 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF21305e4jtmA1 A: a+b complex topologyX: N0 domain in phage tail proteins and secretins-likeH: N0 domain in phage tail proteins and secretins (From Topology)T: N0 domain in phage tail proteins and secretinsF: PF21305ECOD (1.6)
BPF21305e4jtmB1 A: a+b complex topologyX: N0 domain in phage tail proteins and secretins-likeH: N0 domain in phage tail proteins and secretins (From Topology)T: N0 domain in phage tail proteins and secretinsF: PF21305ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.55.50.30 Alpha Beta 3-Layer(bab) Sandwich Phage tail protein beta-alpha-beta fold CATH (4.3.0)
B3.55.50.30 Alpha Beta 3-Layer(bab) Sandwich Phage tail protein beta-alpha-beta fold CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF21305GspD-like, N0 domain (type_II_gspD_N0)GspD-like, N0 domainGspD is a type II general secretion pathway protein involved in protein export. This is the N0 domain found at the N-terminal of GspD type II secretins and its close homologues [1-5]. These proteins form a dodecameric ring, in which the N0 domain med ...GspD is a type II general secretion pathway protein involved in protein export. This is the N0 domain found at the N-terminal of GspD type II secretins and its close homologues [1-5]. These proteins form a dodecameric ring, in which the N0 domain mediate extensive contacts suggesting that dodecameric N0 ring is an important feature of T2SS secretins [4]. This domain is also found in virion export proteins, proteins thought to form a channel across the host outer membrane for the purposes of extruding the bacteriophage.
Domain