Annotations: 4I1Q

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4i1qb_	All alpha proteins	BAR/IMD domain-like	BAR/IMD domain-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d4i1qa_	All alpha proteins	BAR/IMD domain-like	BAR/IMD domain-like	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	BAR/IMD domain-like	8086704	3000528	SCOP2B (2021-05-27)
A	SCOP2B Superfamily	BAR/IMD domain-like	8086704	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)
B	PF03114	e4i1qB1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: BAR/IMD domain-like (From Topology)	T: BAR/IMD domain-like	F: PF03114	ECOD (1.6)
A	PF03114	e4i1qA1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: BAR/IMD domain-like (From Topology)	T: BAR/IMD domain-like	F: PF03114	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.1270.60	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (4.3.0)
A	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	Bridging integrator 2	binding phospholipid binding lipid binding	plasma membrane tubulation membrane organization cellular component organization plasma membrane organization cellular process cellular component organization or biogenesis endomembrane system organization podosome assembly organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly cellular component biogenesis organelle organization cellular component assembly plasma membrane tubulation membrane organization cellular component organization plasma membrane organization cellular process cellular component organization or biogenesis endomembrane system organization podosome assembly organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly cellular component biogenesis organelle organization cellular component assembly protein-containing complex assembly import into cell transport establishment of localization vesicle-mediated transport localization phagocytosis, engulfment membrane invagination phagocytosis endocytosis plasma membrane invagination cell chemotaxis cellular response to stimulus chemotaxis response to stimulus response to external stimulus cellular response to chemical stimulus taxis response to chemical cell migration cell motility locomotion	cell periphery cell cortex intracellular anatomical structure cytoplasm cellular anatomical entity extracellular region intracellular organelle podosome cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle membrane-bounded organelle cell periphery cell cortex intracellular anatomical structure cytoplasm cellular anatomical entity extracellular region intracellular organelle podosome cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton non-membrane-bounded organelle membrane-bounded organelle vesicle lumen intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen secretory granule lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen cytoplasmic vesicle organelle lumen secretory granule secretory vesicle vesicle anchoring junction cell junction plasma membrane membrane phagocytic cup ficolin-1-rich granule ficolin-1-rich granule lumen cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR004148	BAR domain	Domain
A, B	IPR048886	Bridging integrator 2, C-terminal tail	Domain
A, B	IPR003005	Amphiphysin	Family
A, B	IPR027267	AH/BAR domain superfamily	Homologous Superfamily
A, B	IPR046984	Bridging integrator 2, BAR domain	Domain

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.