Annotations: 2KZA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PyrI_C	e2kzaA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PyrI_C	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	4.10.760.10	Few Secondary Structures	Irregular	Agouti Related Protein	Chain A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Agouti-signaling protein	protein binding binding signaling receptor binding melanocortin receptor binding G protein-coupled receptor binding neuropeptide receptor binding type 1 melanocortin receptor binding hormone activity molecular function activator activity molecular function regulator activity neuropeptide hormone activity neuropeptide activity signaling receptor regulator activity receptor ligand activity protein binding binding signaling receptor binding melanocortin receptor binding G protein-coupled receptor binding neuropeptide receptor binding type 1 melanocortin receptor binding hormone activity molecular function activator activity molecular function regulator activity neuropeptide hormone activity neuropeptide activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity type 3 melanocortin receptor binding type 4 melanocortin receptor binding molecular function inhibitor activity signaling receptor inhibitor activity receptor antagonist activity	vesicle organization cellular component organization melanosome organization organelle organization pigmentation cellular pigmentation cellular process cellular component organization or biogenesis pigment granule organization regulation of biosynthetic process epigenetic programming of gene expression regulation of biological process regulation of cellular process epigenetic programming in the zygotic pronuclei vesicle organization cellular component organization melanosome organization organelle organization pigmentation cellular pigmentation cellular process cellular component organization or biogenesis pigment granule organization regulation of biosynthetic process epigenetic programming of gene expression regulation of biological process regulation of cellular process epigenetic programming in the zygotic pronuclei epigenetic regulation of gene expression biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process chromatin organization chromatin remodeling regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process vesicle localization establishment of organelle localization cellular localization transport establishment of melanosome localization establishment of vesicle localization pigment granule transport establishment of pigment granule localization establishment of localization localization pigment granule localization organelle localization establishment of localization in cell melanosome transport melanosome localization cellular response to stimulus response to stimulus signaling response to endogenous stimulus hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical signal transduction cellular response to hormone stimulus negative regulation of signaling negative regulation of biological process regulation of signal transduction negative regulation of G protein-coupled receptor signaling pathway negative regulation of cell communication negative regulation of cellular process regulation of G protein-coupled receptor signaling pathway regulation of signaling negative regulation of response to stimulus adenylate cyclase-activating G protein-coupled receptor signaling pathway negative regulation of signal transduction negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway regulation of response to stimulus adenylate cyclase-modulating G protein-coupled receptor signaling pathway regulation of cell communication G protein-coupled receptor signaling pathway regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway cell-cell signaling pigment metabolic process regulation of melanin biosynthetic process positive regulation of biological process pigment biosynthetic process melanin metabolic process secondary metabolic process positive regulation of secondary metabolite biosynthetic process positive regulation of metabolic process secondary metabolite biosynthetic process positive regulation of biosynthetic process positive regulation of cellular process positive regulation of melanin biosynthetic process regulation of secondary metabolite biosynthetic process regulation of secondary metabolic process phenol-containing compound metabolic process phenol-containing compound biosynthetic process melanin biosynthetic process generation of precursor metabolites and energy negative regulation of secondary metabolite biosynthetic process negative regulation of metabolic process negative regulation of biosynthetic process negative regulation of melanin biosynthetic process behavior adult feeding behavior multicellular organismal process adult behavior feeding behavior	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR027300	Agouti domain	Domain
A	IPR036836	Agouti domain superfamily	Homologous Superfamily
A	IPR007733	Agouti	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P42127	melanoma skin basal cell carcinoma skin cancer skin neoplasm breast carcinoma estrogen-receptor negative breast cancer ovarian endometrioid adenocarcinoma skin pigmented basal cell carcinoma colorectal cancer lung adenocarcinoma ovarian cancer prostate carcinoma squamous cell lung carcinoma cutaneous melanoma lung carcinoma melanoma skin basal cell carcinoma skin cancer skin neoplasm breast carcinoma estrogen-receptor negative breast cancer ovarian endometrioid adenocarcinoma skin pigmented basal cell carcinoma colorectal cancer lung adenocarcinoma ovarian cancer prostate carcinoma squamous cell lung carcinoma cutaneous melanoma lung carcinoma ovarian carcinoma psoriasis

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.