Annotations: 6ZY4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth D]	MlaD	e6zy4D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Mammalian cell entry (MCE) domain	F: MlaD	ECOD (1.6)
E [auth K]	MlaD	e6zy4K1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Mammalian cell entry (MCE) domain	F: MlaD	ECOD (1.6)
G [auth B]	STAS	e6zy4B1	A: a/b three-layered sandwiches	X: SpoIIaa-like (From Topology)	H: SpoIIaa-like (From Topology)	T: SpoIIaa-like	F: STAS	ECOD (1.6)
H [auth C]	STAS	e6zy4C1	A: a/b three-layered sandwiches	X: SpoIIaa-like (From Topology)	H: SpoIIaa-like (From Topology)	T: SpoIIaa-like	F: STAS	ECOD (1.6)
I [auth F]	ABC_tran	e6zy4F1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ABC_tran	ECOD (1.6)
J [auth G]	ABC_tran	e6zy4G1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ABC_tran	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
G [auth B], H [auth C]	PF13466	STAS domain (STAS_2)	STAS domain	The STAS (after Sulphate Transporter and AntiSigma factor antagonist) domain is found in the C-terminal region of Sulphate transporters and bacterial antisigma factor antagonists. It has been suggested that this domain may have a general NTP binding ...	The STAS (after Sulphate Transporter and AntiSigma factor antagonist) domain is found in the C-terminal region of Sulphate transporters and bacterial antisigma factor antagonists. It has been suggested that this domain may have a general NTP binding function [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D], C [auth I], D [auth J], E [auth K], A, B [auth D], C [auth I], D [auth J], E [auth K], F [auth L]	YrbD protein	-	-	-
G [auth B], H [auth C]	ABC transporter maintaining OM lipid asymmetry, cytoplasmic STAS component	phospholipid transfer activity lipid transporter activity lipid transfer activity transporter activity phospholipid transporter activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process localization transport macromolecule localization phospholipid transport lipid localization lipid transport establishment of localization organophosphate ester transport response to chemical response to antibiotic membrane organization intermembrane lipid transfer cellular component organization intermembrane phospholipid transfer cellular component organization or biogenesis	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol phospholipid-translocating ATPase complex protein-containing complex transporter complex membrane
I [auth F], J [auth G]	Toluene tolerance protein Ttg2A	-	-	-
K [auth E], L [auth H]	Uncharacterized protein	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
G [auth B], H [auth C]	IPR036513	STAS domain superfamily	Homologous Superfamily
G [auth B], H [auth C]	IPR002645	STAS domain	Domain
G [auth B], H [auth C]	IPR049743	Intermembrane phospholipid transport system binding protein MlaB	Family
G [auth B], H [auth C]	IPR052746	MlaB ABC Transporter Complex Protein	Family

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.