5GJE

Three-dimensional reconstruction of human LRP6 ectodomain complexed with Dkk1


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00058e5gjeA1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 6-bladedF: PF00058ECOD (1.6)
APF14670e5gjeA3 A: few secondary structure elementsX: EGF-likeH: EGF-relatedT: EGF/LamininF: PF14670ECOD (1.6)
BPF00058e5gjeB2 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 6-bladedF: PF00058ECOD (1.6)
BPF14670e5gjeB1 A: few secondary structure elementsX: EGF-likeH: EGF-relatedT: EGF/LamininF: PF14670ECOD (1.6)
CPF21479e5gjeC2 A: few secondary structure elementsX: omega toxin-likeH: omega toxin-relatedT: Colipase-likeF: PF21479ECOD (1.6)
CPF21481e5gjeC1 A: few secondary structure elementsX: omega toxin-likeH: omega toxin-relatedT: Colipase-likeF: PF21481ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF14670Coagulation Factor Xa inhibitory site (FXa_inhibition)Coagulation Factor Xa inhibitory siteThis short domain on coagulation enzyme factor Xa is found to be the target for a potent inhibitor of coagulation, TAK-442 [1].Domain
PF00058Low-density lipoprotein receptor repeat class B (Ldl_recept_b)Low-density lipoprotein receptor repeat class B- Repeat
PF14670Coagulation Factor Xa inhibitory site (FXa_inhibition)Coagulation Factor Xa inhibitory siteThis short domain on coagulation enzyme factor Xa is found to be the target for a potent inhibitor of coagulation, TAK-442 [1].Domain
PF00058Low-density lipoprotein receptor repeat class B (Ldl_recept_b)Low-density lipoprotein receptor repeat class B- Repeat
PF21481Dickkopf-related protein 1/2/4, C-terminal subdomain 1 (DIKK1-2-4_C-subdom1)Dickkopf-related protein 1/2/4, C-terminal subdomain 1Dickkopf-related proteins are cysteine-rich secretory proteins and highly conserved inhibitors of the canonical Wnt signaling pathway, which play key roles in many essential biological processes. This entry represents the C-terminal cysteine-rich dom ...Dickkopf-related proteins are cysteine-rich secretory proteins and highly conserved inhibitors of the canonical Wnt signaling pathway, which play key roles in many essential biological processes. This entry represents the C-terminal cysteine-rich domain which is strongly conserved in Dkk1, Dkk2 and Dkk4, and directly contacts LRP6 [1-4]. This domain is described as two subdomains, each consisting of three anti-parallel beta-strands that are connected by a long loop which contains a short alpha-helix. This entry represents the first subdomain, the second is covered in Pfam:PF21479. In Dkk3 the residues differ and is consistent with studies indicating that Dkk3 is a divergent family member that does not inhibit Wnt signalling [4]. This domain share significant sequence similarity to the colipase fold.
Domain
PF21479Dickkopf-related protein 1/2/4, C-terminal subdomain 2 (DIKK1-2-4_C-subdom2)Dickkopf-related protein 1/2/4, C-terminal subdomain 2Dickkopf-related proteins are cysteine-rich secretory proteins and highly conserved inhibitors of the canonical Wnt signaling pathway, which play key roles in many essential biological processes. The C-terminal domain is described as two subdomains, ...Dickkopf-related proteins are cysteine-rich secretory proteins and highly conserved inhibitors of the canonical Wnt signaling pathway, which play key roles in many essential biological processes. The C-terminal domain is described as two subdomains, each consisting of three anti-parallel beta-strands that are connected by a long loop which contains a short alpha-helix. This domain is strongly conserved in Dkk1, Dkk2 and Dkk4, and directly contacts LRP6. This entry represents the second subdomain [1-4]. In Dkk3 these residues differ and is consistent with studies indicating that Dkk3 is a divergent family member that does not inhibit Wnt signalling [4]. This domain share significant sequence similarity to the colipase fold.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Low-density lipoprotein receptor-related protein 6
Low-density lipoprotein receptor-related protein 6
Dickkopf-related protein 1

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosO75581
PharosO75581
PharosO94907