Annotations: 4BKW

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	KOG1841	e4bkwA1	A: a+b three layers	X: Suppressor of Fused, N-terminal domain (From Topology)	H: Suppressor of Fused, N-terminal domain (From Topology)	T: Suppressor of Fused, N-terminal domain	F: KOG1841	ECOD (1.6)
A	DUF3480_1st	e4bkwA2	A: a+b three layers	X: Suppressor of Fused, C-terminal domain (From Topology)	H: Suppressor of Fused, C-terminal domain (From Topology)	T: Suppressor of Fused, C-terminal domain	F: DUF3480_1st	ECOD (1.6)
A	DUF3480_2nd	e4bkwA3	A: a+b complex topology	X: Zinc finger FYVE domain-containing protein 9 C-terminal domain (From Topology)	H: Zinc finger FYVE domain-containing protein 9 C-terminal domain (From Topology)	T: Zinc finger FYVE domain-containing protein 9 C-terminal domain	F: DUF3480_2nd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1360.220	Alpha Beta	2-Layer Sandwich	Gyrase A	domain 2	CATH (4.3.0)
A	3.30.500.40	Alpha Beta	2-Layer Sandwich	Murine Class I Major Histocompatibility Complex, H2-DB	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF11979	Smad anchor for receptor activation-like, C-terminal (SARA_C)	Smad anchor for receptor activation-like, C-terminal	This domain is found at the C-terminal end of a group of animal zinc finger FYVE domain-containing proteins, including Smad anchor for receptor activation (SARA), which plays a significant role in TGF-mediated signalling. This domain is involved in t ...	This domain is found at the C-terminal end of a group of animal zinc finger FYVE domain-containing proteins, including Smad anchor for receptor activation (SARA), which plays a significant role in TGF-mediated signalling. This domain is involved in the interaction with the TGF-beta receptor [1,2]. This domain is found associated with Pfam:PF01363.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ZINC FINGER FYVE DOMAIN-CONTAINING PROTEIN 9	protein binding binding protein domain specific binding 1-phosphatidylinositol binding phospholipid binding lipid binding phosphatidylinositol binding cation binding ion binding metal ion binding small molecule binding	localization cellular localization transport establishment of localization in cell cellular process intracellular transport establishment of localization vesicle-mediated transport endosomal transport import into cell endocytosis cellular response to stimulus regulation of biological process cellular response to growth factor stimulus localization cellular localization transport establishment of localization in cell cellular process intracellular transport establishment of localization vesicle-mediated transport endosomal transport import into cell endocytosis cellular response to stimulus regulation of biological process cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process response to stimulus cell surface receptor signaling pathway signaling cellular response to transforming growth factor beta stimulus response to endogenous stimulus biological regulation cell communication cellular response to endogenous stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway signal transduction enzyme-linked receptor protein signaling pathway	membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endosome membrane membrane-bounded organelle intracellular anatomical structure early endosome endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle endosome membrane membrane early endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane cytosol protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR024608	Smad anchor for receptor activation-like, Smad-binding domain	Domain
A	IPR017455	Zinc finger, FYVE-related	Domain
A	IPR035438	Zinc finger FYVE domain containing protein, SARA/endofin	Family
A	IPR037145	Smad anchor for receptor activation, Smad-binding domain superfamily	Homologous Superfamily
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR000306	FYVE zinc finger	Domain
A	IPR011011	Zinc finger, FYVE/PHD-type	Homologous Superfamily
A	IPR022557	Smad anchor for receptor activation-like, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O95405	atypical teratoid rhabdoid tumor large cell medulloblastoma malignant mesothelioma glioblastoma lung adenocarcinoma osteosarcoma interstitial cystitis malignant glioma primitive neuroectodermal tumor

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.