Annotations: 4FZS

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Vps5 C-terminal domain-like	8044689	4004079	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	BAR/IMD domain-like	8051992	3000528	SCOP2 (2021-05-27)
B	SCOP2B Superfamily	BAR/IMD domain-like	8051992	3000528	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF09325	e4fzsA1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: BAR/IMD domain-like (From Topology)	T: BAR/IMD domain-like	F: PF09325	ECOD (1.6)
B	PF09325	e4fzsB1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: BAR/IMD domain-like (From Topology)	T: BAR/IMD domain-like	F: PF09325	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1270.60	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (4.3.0)
B	1.20.1270.60	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Sorting nexin-1	binding phospholipid binding lipid binding phosphatidylinositol binding protein heterodimerization activity protein binding protein dimerization activity transferrin receptor binding signaling receptor binding insulin receptor binding identical protein binding protein homodimerization activity cell adhesion molecule binding cadherin binding binding phospholipid binding lipid binding phosphatidylinositol binding protein heterodimerization activity protein binding protein dimerization activity transferrin receptor binding signaling receptor binding insulin receptor binding identical protein binding protein homodimerization activity cell adhesion molecule binding cadherin binding leptin receptor binding epidermal growth factor receptor binding growth factor receptor binding	early endosome to Golgi transport cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization cytosolic transport retrograde transport, endosome to Golgi establishment of localization in cell cellular process Golgi vesicle transport import into cell early endosome to Golgi transport cellular localization transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport localization cytosolic transport retrograde transport, endosome to Golgi establishment of localization in cell cellular process Golgi vesicle transport import into cell receptor internalization receptor-mediated endocytosis endocytosis protein localization establishment of protein localization nitrogen compound transport protein transport cellular macromolecule localization macromolecule localization intracellular protein transport developmental process plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection morphogenesis cell morphogenesis cellular component organization anatomical structure morphogenesis cell projection morphogenesis lamellipodium organization lamellipodium morphogenesis anatomical structure development cellular component organization or biogenesis	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium protein-containing complex membrane membrane protein complex retromer complex endomembrane system membrane-bounded organelle organelle vesicle intracellular anatomical structure cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium protein-containing complex membrane membrane protein complex retromer complex endomembrane system membrane-bounded organelle organelle vesicle intracellular anatomical structure cytoplasm cytosol intracellular organelle intracellular membrane-bounded organelle retromer, tubulation complex lytic vacuole vacuole lysosome Golgi apparatus endosome intracellular vesicle cytoplasmic vesicle endosome membrane early endosome early endosome membrane cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001683	Phox homology	Domain
A, B	IPR028660	Sorting nexin-1, BAR domain	Domain
A, B	IPR027267	AH/BAR domain superfamily	Homologous Superfamily
A, B	IPR015404	Sorting nexin/Vps5-like, C-terminal	Domain
A, B	IPR034901	Sorting Nexin 1, PX domain	Domain
A, B	IPR005329	Sorting nexin, N-terminal	Domain
A, B	IPR036871	PX domain superfamily	Homologous Superfamily

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 R01GM133198.