SMTL ID : 7x20.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.1: 10 residues within 4Å: Chain A: T.181, G.182, D.338, K.339, T.340, T.579, G.580, D.679, N.682, D.683 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.338, A:D.338, A:T.340

2 x K: POTASSIUM ION(Non-covalent)

K.2: 7 residues within 4Å: Chain A: V.291, A.292, V.294, E.296, N.745, E.748, D.773 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:V.291, A:A.292, A:V.294, A:E.296, A:D.773 K.3: 5 residues within 4Å: Chain A: S.241, L.687, K.688, A.690, D.709 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:S.241, A:K.688, A:D.709

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.4: 1 residues within 4Å: Chain B: N.178 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Young, V.C. et al., Structure and function of H + /K + pump mutants reveal Na + /K + pump mechanisms. Nat Commun (2022)

Release Date

2022-10-05

Peptides

Potassium-transporting ATPase alpha chain 2: A
Sodium/potassium-transporting ATPase subunit beta-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Potassium-transporting ATPase alpha chain 2

Sodium/potassium-transporting ATPase subunit beta-1

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