Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyFrizzled domain-like 8083836 3001950 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyFrizzled domain-like 8083836 3001950 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASBP_bac_1_Ce5cl1A2 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_CECOD (1.6)
ASBP_bac_1_N_1e5cl1A3 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_N_1ECOD (1.6)
ACys_knote5cl1A1 A: few secondary structure elementsX: Cystine-knot cytokines (From Topology)H: Cystine-knot cytokines (From Topology)T: Cystine-knot cytokinesF: Cys_knotECOD (1.6)
BSBP_bac_1_Ce5cl1B2 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_CECOD (1.6)
BSBP_bac_1_N_1e5cl1B3 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_N_1ECOD (1.6)
BCys_knote5cl1B1 A: few secondary structure elementsX: Cystine-knot cytokines (From Topology)H: Cystine-knot cytokines (From Topology)T: Cystine-knot cytokinesF: Cys_knotECOD (1.6)
CFze5cl1C1 A: few secondary structure elementsX: Frizzled cysteine-rich domain-related (From Topology)H: Frizzled cysteine-rich domain-related (From Topology)T: Frizzled cysteine-rich domain-relatedF: FzECOD (1.6)
DFze5cl1D1 A: few secondary structure elementsX: Frizzled cysteine-rich domain-related (From Topology)H: Frizzled cysteine-rich domain-related (From Topology)T: Frizzled cysteine-rich domain-relatedF: FzECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C1.10.2000.10 Mainly Alpha Orthogonal Bundle Frizzled cysteine-rich domain Frizzled cysteine-rich domainCATH (4.3.0)
D1.10.2000.10 Mainly Alpha Orthogonal Bundle Frizzled cysteine-rich domain Frizzled cysteine-rich domainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF01547Bacterial extracellular solute-binding protein (SBP_bac_1)Bacterial extracellular solute-binding protein- Family
A, B
PF00007Cystine-knot domain (Cys_knot)Cystine-knot domainThe family comprises glycoprotein hormones and the C-terminal domain of various extracellular proteins. It is believed to be involved in disulfide-linked dimerisation.Domain
C, D
PF01392Fz domain (Fz)Fz domainAlso known as the CRD (cysteine rich domain), the C6 box in MuSK receptor. This domain of unknown function has been independently identified by several groups [1,2,3,4]. The domain contains 10 conserved cysteines.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Maltose-binding periplasmic protein,Norrin
C, D
Frizzled-4

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B
PharosQ00604
C, D
PharosQ9ULV1