Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

7X20

Crystal structure of non gastric H,K-ATPase alpha2 in (K+)E2-AlF state

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005215molecular_functiontransporter activity
A0005391molecular_functionP-type sodium:potassium-exchanging transporter activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006813biological_processpotassium ion transport
A0006814biological_processsodium ion transport
A0006883biological_processintracellular sodium ion homeostasis
A0006885biological_processregulation of pH
A0008556molecular_functionP-type potassium transmembrane transporter activity
A0008900molecular_functionP-type potassium:proton transporter activity
A0010038biological_processresponse to metal ion
A0010248biological_processestablishment or maintenance of transmembrane electrochemical gradient
A0015629cellular_componentactin cytoskeleton
A0016020cellular_componentmembrane
A0016323cellular_componentbasolateral plasma membrane
A0016324cellular_componentapical plasma membrane
A0016887molecular_functionATP hydrolysis activity
A0030007biological_processintracellular potassium ion homeostasis
A0036376biological_processsodium ion export across plasma membrane
A0046872molecular_functionmetal ion binding
A0055075biological_processpotassium ion homeostasis
A1902600biological_processproton transmembrane transport
A1990573biological_processpotassium ion import across plasma membrane
B0001666biological_processresponse to hypoxia
B0001671molecular_functionATPase activator activity
B0002376biological_processimmune system process
B0005391molecular_functionP-type sodium:potassium-exchanging transporter activity
B0005515molecular_functionprotein binding
B0005886cellular_componentplasma membrane
B0005890cellular_componentsodium:potassium-exchanging ATPase complex
B0005901cellular_componentcaveola
B0006811biological_processmonoatomic ion transport
B0006813biological_processpotassium ion transport
B0006814biological_processsodium ion transport
B0006874biological_processintracellular calcium ion homeostasis
B0006883biological_processintracellular sodium ion homeostasis
B0007155biological_processcell adhesion
B0010248biological_processestablishment or maintenance of transmembrane electrochemical gradient
B0010468biological_processregulation of gene expression
B0010882biological_processregulation of cardiac muscle contraction by calcium ion signaling
B0014704cellular_componentintercalated disc
B0016020cellular_componentmembrane
B0016323cellular_componentbasolateral plasma membrane
B0016324cellular_componentapical plasma membrane
B0016328cellular_componentlateral plasma membrane
B0019901molecular_functionprotein kinase binding
B0030001biological_processmetal ion transport
B0030007biological_processintracellular potassium ion homeostasis
B0030315cellular_componentT-tubule
B0030674molecular_functionprotein-macromolecule adaptor activity
B0031090cellular_componentorganelle membrane
B0035725biological_processsodium ion transmembrane transport
B0036126cellular_componentsperm flagellum
B0036376biological_processsodium ion export across plasma membrane
B0042383cellular_componentsarcolemma
B0045087biological_processinnate immune response
B0046034biological_processATP metabolic process
B0046982molecular_functionprotein heterodimerization activity
B0050821biological_processprotein stabilization
B0051117molecular_functionATPase binding
B0055085biological_processtransmembrane transport
B0055119biological_processrelaxation of cardiac muscle
B0060048biological_processcardiac muscle contraction
B0072659biological_processprotein localization to plasma membrane
B0086009biological_processmembrane repolarization
B0141109molecular_functiontransporter activator activity
B1901381biological_processpositive regulation of potassium ion transmembrane transport
B1902307biological_processpositive regulation of sodium ion transmembrane transport
B1903169biological_processregulation of calcium ion transmembrane transport
B1903278biological_processpositive regulation of sodium ion export across plasma membrane
B1903288biological_processpositive regulation of potassium ion import across plasma membrane
B1990573biological_processpotassium ion import across plasma membrane
Functional Information from PROSITE/UniProt
site_idPS00154
Number of Residues7
DetailsATPASE_E1_E2 E1-E2 ATPases phosphorylation site. DKTGTLT
ChainResidueDetails
AASP388-THR394

site_idPS00390
Number of Residues21
DetailsATPASE_NA_K_BETA_1 Sodium and potassium ATPases beta subunits signature 1. WkkFiWNsekkefLGRTggsW
ChainResidueDetails
BTRP12-TRP32

site_idPS00391
Number of Residues16
DetailsATPASE_NA_K_BETA_2 Sodium and potassium ATPases beta subunits signature 2. RkvCRfkldwLgnCSG
ChainResidueDetails
BARG146-GLY161

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues194
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues107
DetailsTopological domain: {"description":"Lumenal","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues616
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"4-aspartylphosphate intermediate","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by PKA","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues27
DetailsTransmembrane: {"description":"Helical; Signal-anchor for type II membrane protein","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues241
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues113
DetailsRegion: {"description":"immunoglobulin-like","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P14094","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"24090084","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

PDB statisticsPDBj update infoContact PDBjnumon