9OC4 | pdb_00009oc4

High-resolution cryo-EM structure of KdpFABC in the E1P-ADP state in lipid nanodisc

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Metal cation-transporting ATPase, ATP-binding domain N	8036482	3000981	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D	PF09604	F subunit of K+-transporting ATPase (Potass_KdpF) (Potass_KdpF)	F subunit of K+-transporting ATPase (Potass_KdpF)	-	Family
C	PF02669	K+-transporting ATPase, c chain (KdpC)	K+-transporting ATPase, c chain	-	Family
B	PF00702	haloacid dehalogenase-like hydrolase (Hydrolase)	haloacid dehalogenase-like hydrolase	This family is structurally different from the alpha/beta hydrolase family (Pfam:PF00561). This family includes L-2-haloacid dehalogenase, epoxide hydrolases and phosphatases. The structure of the family consists of two domains. One is an inserted fo ...	This family is structurally different from the alpha/beta hydrolase family (Pfam:PF00561). This family includes L-2-haloacid dehalogenase, epoxide hydrolases and phosphatases. The structure of the family consists of two domains. One is an inserted four helix bundle, which is the least well conserved region of the alignment, between residues 16 and 96 of Swiss:P24069. The rest of the fold is composed of the core alpha/beta domain [1]. Those members with the characteristic DxD triad at the N-terminus are probably phosphatidylglycerolphosphate (PGP) phosphatases involved in cardiolipin biosynthesis in the mitochondria [2].	Domain
B	PF00122	P-type ATPase actuator domain (E1-E2_ATPase)	P-type ATPase actuator domain	This entry describes the actuator (A) domain found in P-type ATPases (also known as E1-E2 ATPases). The A domain serves as a built-in protein phosphatase that functions to dephosphorylate the phosphorylated P domain. The A domain is the smallest of t ...	This entry describes the actuator (A) domain found in P-type ATPases (also known as E1-E2 ATPases). The A domain serves as a built-in protein phosphatase that functions to dephosphorylate the phosphorylated P domain. The A domain is the smallest of the three cytoplasmic domains. It consists of a distorted jellyroll structure and two short helices [1-2].	Domain
A	PF03814	Potassium-transporting ATPase A subunit (KdpA)	Potassium-transporting ATPase A subunit	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	Potassium-transporting ATPase KdpF subunit	monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity potassium ion transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type potassium transmembrane transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity potassium ion transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type potassium transmembrane transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity	localization transport monoatomic ion transport potassium ion transport monoatomic cation transport establishment of localization metal ion transport monoatomic ion transmembrane transport potassium ion transmembrane transport monoatomic cation transmembrane transport transmembrane transport cellular process	cell periphery cellular anatomical structure plasma membrane membrane potassium:proton antiporter complex protein-containing complex transmembrane transporter complex membrane protein complex transporter complex ATPase dependent transmembrane transport complex cation-transporting ATPase complex potassium ion-transporting ATPase complex
C	Potassium-transporting ATPase KdpC subunit	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity potassium ion transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type potassium transmembrane transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity	localization transport monoatomic ion transport potassium ion transport monoatomic cation transport establishment of localization metal ion transport monoatomic ion transmembrane transport potassium ion transmembrane transport monoatomic cation transmembrane transport transmembrane transport cellular process	cell periphery cellular anatomical structure plasma membrane membrane potassium:proton antiporter complex protein-containing complex transmembrane transporter complex membrane protein complex transporter complex ATPase dependent transmembrane transport complex cation-transporting ATPase complex potassium ion-transporting ATPase complex
B	Potassium-transporting ATPase ATP-binding subunit	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 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 monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity potassium ion transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type potassium transmembrane transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter 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 transport monoatomic ion transport potassium ion transport monoatomic cation transport establishment of localization metal ion transport monoatomic ion transmembrane transport potassium ion transmembrane transport monoatomic cation transmembrane transport transmembrane transport cellular process	potassium:proton antiporter complex protein-containing complex cellular anatomical structure transmembrane transporter complex membrane membrane protein complex transporter complex cell periphery plasma membrane ATPase dependent transmembrane transport complex cation-transporting ATPase complex potassium ion-transporting ATPase complex
A	Potassium-transporting ATPase potassium-binding subunit	cation binding ion binding binding potassium ion binding alkali metal ion binding metal ion binding small molecule binding monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity potassium ion transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type potassium transmembrane transporter activity cation binding ion binding binding potassium ion binding alkali metal ion binding metal ion binding small molecule binding monoatomic cation transmembrane transporter activity P-type transmembrane transporter activity potassium ion transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATPase-coupled monoatomic cation transmembrane transporter activity P-type potassium transmembrane transporter activity ATP-dependent activity P-type ion transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity	localization transport monoatomic ion transport potassium ion transport monoatomic cation transport establishment of localization metal ion transport monoatomic ion transmembrane transport potassium ion transmembrane transport monoatomic cation transmembrane transport transmembrane transport cellular process	cell periphery cellular anatomical structure plasma membrane membrane potassium:proton antiporter complex protein-containing complex transmembrane transporter complex membrane protein complex transporter complex ATPase dependent transmembrane transport complex cation-transporting ATPase complex potassium ion-transporting ATPase complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D	IPR011726	K+ transporting P-type ATPase, F subunit	Family
C	IPR003820	Potassium-transporting ATPase C chain	Family
B	IPR023214	HAD superfamily	Homologous Superfamily
B	IPR008250	P-type ATPase, A domain superfamily	Homologous Superfamily
B	IPR001757	P-type ATPase	Family
B	IPR044492	P-type ATPase, haloacid dehalogenase domain	Domain
B	IPR018303	P-type ATPase, phosphorylation site	PTM
B	IPR036412	HAD-like superfamily	Homologous Superfamily
B	IPR006391	P-type ATPase, B chain, subfamily IA	Family
B	IPR023298	P-type ATPase, transmembrane domain superfamily	Homologous Superfamily
B	IPR023299	P-type ATPase, cytoplasmic domain N	Homologous Superfamily
A	IPR004623	Potassium-transporting ATPase A chain	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B	PHD	Parent Component: ASP RESID: AA0033 PSI-MOD : L-aspartic 4-phosphoric anhydride MOD:00042

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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