Annotations: 5O57

Solution Structure of the N-terminal Region of Dkk4

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Dickkopf_N	e5o57A1	A: beta barrels	X: P-loop domains-like	H: beta-helix of amnionless (AMN) extracellular domain	T: beta-helix of amnionless (AMN) extracellular domain	F: Dickkopf_N	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04706	Dickkopf N-terminal cysteine-rich region (Dickkopf_N)	Dickkopf N-terminal cysteine-rich region	Dickkopf proteins are a class of Wnt antagonists. They possess two conserved cysteine-rich regions. This family represents the N-terminal one [1]. The C-terminal region has been found to share significant sequence similarity to the colipase fold, Pfa ...	Dickkopf proteins are a class of Wnt antagonists. They possess two conserved cysteine-rich regions. This family represents the N-terminal one [1]. The C-terminal region has been found to share significant sequence similarity to the colipase fold, Pfam:PF01114, Pfam:PF02740 [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Dickkopf-related protein 4	co-receptor binding protein binding binding molecular function inhibitor activity molecular function regulator activity signaling receptor inhibitor activity receptor antagonist activity signaling receptor regulator activity	cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway negative regulation of biological process regulation of signal transduction negative regulation of cell communication cell communication negative regulation of Wnt signaling pathway negative regulation of cellular process signal transduction cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway negative regulation of biological process regulation of signal transduction negative regulation of cell communication cell communication negative regulation of Wnt signaling pathway negative regulation of cellular process signal transduction Wnt signaling pathway regulation of biological process regulation of signaling cell surface receptor signaling pathway regulation of Wnt signaling pathway negative regulation of response to stimulus biological regulation negative regulation of signal transduction negative regulation of canonical Wnt signaling pathway regulation of response to stimulus regulation of cell communication cellular process multicellular organismal process regulation of developmental process epidermis development molting cycle process regulation of hair cycle hair follicle placode formation ectodermal placode formation multicellular organism development skin epidermis development hair follicle development anatomical structure development regulation of multicellular organismal process negative regulation of hair follicle placode formation regulation of anatomical structure morphogenesis developmental process epithelium development regulation of multicellular organismal development regulation of hair follicle placode formation ectodermal placode morphogenesis negative regulation of developmental process hair cycle animal organ development tissue development anatomical structure morphogenesis skin development molting cycle anatomical structure formation involved in morphogenesis regulation of hair follicle development ectodermal placode development hair cycle process negative regulation of hair follicle development negative regulation of multicellular organismal process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006796	Dickkopf, N-terminal cysteine-rich	Domain
A	IPR039863	Dickkopf related protein 1-4	Family
A	IPR048500	Dickkopf-related protein 1/2/4, C-terminal subdomain 1	Domain
A	IPR048499	Dickkopf-related protein 1/2/4, C-terminal subdomain 2	Domain
A	IPR047299	Dickkopf-related protein 4, second cysteine-rich domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: Q9UBT3	bipolar disorder lung carcinoma schizophrenia depressive disorder Mental Depression lung cancer psoriasis

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.