3QB2

The Crystal Structure of Immunity Factor for SPN (IFS)

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyProtein immunity factor IFS-like8046044 4004839 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyProtein immunity factor IFS-like8052674 3002133 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyProtein immunity factor IFS-like8052674 3002133 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyProtein immunity factor IFS-like8052674 3002133 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyProtein immunity factor IFS-like8052674 3002133 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF16718e3qb2A1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Immunity Factor for SPN (From Topology)T: Immunity Factor for SPNF: PF16718ECOD (1.6)
BPF16718e3qb2B1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Immunity Factor for SPN (From Topology)T: Immunity Factor for SPNF: PF16718ECOD (1.6)
CPF16718e3qb2C1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Immunity Factor for SPN (From Topology)T: Immunity Factor for SPNF: PF16718ECOD (1.6)
DPF16718e3qb2D1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Immunity Factor for SPN (From Topology)T: Immunity Factor for SPNF: PF16718ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.25.40.520 Mainly Alpha Alpha Horseshoe Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat CATH (4.3.0)
B1.25.40.520 Mainly Alpha Alpha Horseshoe Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat CATH (4.3.0)
C1.25.40.520 Mainly Alpha Alpha Horseshoe Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat CATH (4.3.0)
D1.25.40.520 Mainly Alpha Alpha Horseshoe Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF16718Immunity factor for SPN (IFS)Immunity factor for SPNImmunity factor for SPN (IFS) binds to and inhibits the SPN toxin [1].Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR038509IFS superfamilyHomologous Superfamily
A, B, C, D
IPR032002Immunity factor for SPNFamily