7KY7 | pdb_00007ky7

Structure of the S. cerevisiae phosphatidylcholine flippase Dnf2-Lem3 complex in the apo E1 state

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EF-hand_7	e7ky7A1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EF-hand_7	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF03381	LEM3 (ligand-effect modulator 3) family / CDC50 family (CDC50)	LEM3 (ligand-effect modulator 3) family / CDC50 family	-	Family
A	PF16212	Phospholipid-translocating P-type ATPase C-terminal (PhoLip_ATPase_C)	Phospholipid-translocating P-type ATPase C-terminal	-	Family
A	PF13246	P-type ATPase, cytoplasmic domain N (Cation_ATPase)	P-type ATPase, cytoplasmic domain N	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Alkylphosphocholine resistance protein LEM3	-	cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication membrane organization nitrogen compound transport phospholipid translocation transport cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication membrane organization nitrogen compound transport phospholipid translocation transport lipid localization phospholipid transport lipid transport lipid translocation establishment of localization regulation of membrane lipid distribution cellular component organization localization aminophospholipid translocation macromolecule localization aminophospholipid transport cellular component organization or biogenesis regulation of biological quality organophosphate ester transport regulation of cellular component organization vacuole organization regulation of vacuole organization regulation of organelle organization organelle organization	cell periphery cellular anatomical structure plasma membrane membrane phospholipid-translocating ATPase complex protein-containing complex transporter complex membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle cell periphery cellular anatomical structure plasma membrane membrane phospholipid-translocating ATPase complex protein-containing complex transporter complex membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum
A	Phospholipid-transporting ATPase DNF2	ATPase-coupled intramembrane lipid transporter activity lipid transporter activity sphingolipid transporter activity flippase activity intramembrane lipid transporter activity transporter activity glycosylceramide flippase activity ATP-dependent activity phosphatidylcholine transporter activity phosphatidylcholine floppase activity floppase activity phospholipid transporter activity glycerophospholipid flippase activity phosphatidylserine flippase activity ATPase-coupled intramembrane lipid transporter activity lipid transporter activity sphingolipid transporter activity flippase activity intramembrane lipid transporter activity transporter activity glycosylceramide flippase activity ATP-dependent activity phosphatidylcholine transporter activity phosphatidylcholine floppase activity floppase activity phospholipid transporter activity glycerophospholipid flippase activity phosphatidylserine flippase activity aminophospholipid flippase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding phosphatidylserine floppase activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	localization import into cell transport cellular process endocytosis establishment of localization vesicle-mediated transport establishment of protein localization protein transport macromolecule localization intracellular protein localization membrane organization ceramide translocation nitrogen compound transport localization import into cell transport cellular process endocytosis establishment of localization vesicle-mediated transport establishment of protein localization protein transport macromolecule localization intracellular protein localization membrane organization ceramide translocation nitrogen compound transport sphingolipid translocation biological regulation lipid localization lipid transport lipid translocation regulation of membrane lipid distribution cellular component organization ceramide transport cellular component organization or biogenesis regulation of biological quality establishment or maintenance of cell polarity phospholipid translocation phospholipid transport organophosphate ester transport	cell periphery cellular anatomical structure plasma membrane membrane phospholipid-translocating ATPase complex protein-containing complex transporter complex mating projection tip plasma membrane of cell tip plasma membrane bounded cell projection cell projection mating projection cell tip plasma membrane region cell periphery cellular anatomical structure plasma membrane membrane phospholipid-translocating ATPase complex protein-containing complex transporter complex mating projection tip plasma membrane of cell tip plasma membrane bounded cell projection cell projection mating projection cell tip plasma membrane region cell pole mating projection tip membrane site of polarized growth cellular bud neck cellular bud membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm intracellular membrane-bounded organelle endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR005045	CDC50/LEM3 family	Family
A	IPR001757	P-type ATPase	Family
A	IPR044492	P-type ATPase, haloacid dehalogenase domain	Domain
A	IPR006539	P-type ATPase, subfamily IV	Family
A	IPR018303	P-type ATPase, phosphorylation site	PTM
A	IPR023298	P-type ATPase, transmembrane domain superfamily	Homologous Superfamily
A	IPR032631	P-type ATPase, N-terminal	Domain
A	IPR023214	HAD superfamily	Homologous Superfamily
A	IPR008250	P-type ATPase, A domain superfamily	Homologous Superfamily
A	IPR036412	HAD-like superfamily	Homologous Superfamily
A	IPR032630	P-type ATPase, C-terminal	Domain
A	IPR023299	P-type ATPase, cytoplasmic domain N	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Alpha-helical polytopic	P-type ATPase (P-ATPase)	Phospholipid-translocating ATPase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	P-type ATPase	P4-ATPase: phosphatidylcholine flippase Dnf2-Lem3 complex in the E1-ADP state

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.

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