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Ligands
Code Name Style Show Link
CE1 O-dodecanyl octaethylene glycol
HKT 1-[5-(2-fluorophenyl)-1-pyridin-3-ylsulfonyl-pyrrol-3-yl]-~{N}-methyl-methanamine
MG Magnesium ion
PCW 1,2-dioleoyl-sn-glycero-3-phosphocholine
Non-standard Residues
Code Name Show
BFD Aspartate beryllium trifluoride
Glycosylation
Code Name Emphasize
NAG 2-acetamido-2-deoxy-beta-D-glucopyranose
Modification
Code Name Show
Code : 5YLU   PDBj   RCSB PDB   PDBe
Header : MEMBRANE PROTEIN
Title : Crystal structure of the gastric proton pump complexed with vonoprazan
Release Data : 2018-04-11
Compound :
mol_id molecule chains synonym
1 Potassium-transporting ATPase alpha chain 1 A Gastric H(+)/K(+) ATPase subunit alpha,Proton pump
ec: 3.6.3.10
mutation: R220C, S593C, G1005S
mol_id molecule chains synonym
2 Potassium-transporting ATPase subunit beta B Gastric H(+)/K(+) ATPase subunit beta,Proton pump beta chain,gp60-90
Source :
mol_id organism_scientific organism_common expression_system
1 Sus scrofa  (taxid:9823) Pig Homo sapiens  (taxid:9606)
gene: ATP4A
expression_system_cell_line: HEK293S GnT1-
expression_system_vector_type: Baculovirus
expression_system_plasmid: pFB-based
mol_id organism_scientific organism_common expression_system
2 Sus scrofa  (taxid:9823) Pig Homo sapiens  (taxid:9606)
gene: ATP4B
expression_system_cell_line: HEK293S GnT1-
Authors : Abe, K., Irie, K., Nakanishi, H., Fujiyoshi, Y.
Keywords : gastric, proton pump, H+, K+-ATPase, P-type ATPase, transporter, MEMBRANE PROTEIN
Exp. method : X-RAY DIFFRACTION ( 2.79988962319 Å )
Citation :

Crystal structures of the gastric proton pump

Abe, K.,Irie, K.,Nakanishi, H.  et al.
(2018)  Nature  556 : 214 - 218

PubMed: 29618813
DOI: 10.1038/s41586-018-0003-8

Chain : A
UniProt : P19156 (ATP4A_PIG)
Reaction: EC: Evidence:
Physiological Direction:
ATP + H(+)(in) + H2O + K(+)(out) = ADP + 2 H(+)(out) + K(+)(in) + phosphate 7.2.2.19 UniProtKB:P09626, PubMed:19387495, PubMed:29618813, PubMed:30143663, PubMed:31436534
left-to-right UniProtKB:P09626
Chain : B
UniProt : P18434 (ATP4B_PIG)
Reaction : -