SMTL ID : 7ny1.1

Structure of the fungal plasma membrane proton pump Pma1 in its auto-inhibited state - hexameric assembly

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-hexamer

Ligands

6 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 15 residues within 4Å: Chain A: T.380, D.420, I.422, F.451, K.456, V.458, K.474, G.475, A.476, R.511, S.512, L.513, G.559, D.560 Ligands: MG.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.380, A:T.380, A:D.420, A:R.511, A:G.559 pi-Stacking: A:F.451 ADP.4: 15 residues within 4Å: Chain B: T.380, D.420, I.422, F.451, K.456, V.458, K.474, G.475, A.476, R.511, S.512, L.513, G.559, D.560 Ligands: MG.5 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:T.380, B:T.380, B:D.420, B:R.511, B:G.559 pi-Stacking: B:F.451 ADP.7: 15 residues within 4Å: Chain C: T.380, D.420, I.422, F.451, K.456, V.458, K.474, G.475, A.476, R.511, S.512, L.513, G.559, D.560 Ligands: MG.8 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:T.380, C:T.380, C:D.420, C:R.511, C:G.559 pi-Stacking: C:F.451 ADP.10: 15 residues within 4Å: Chain D: T.380, D.420, I.422, F.451, K.456, V.458, K.474, G.475, A.476, R.511, S.512, L.513, G.559, D.560 Ligands: MG.11 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:T.380, D:T.380, D:D.420, D:R.511, D:G.559 pi-Stacking: D:F.451 ADP.13: 15 residues within 4Å: Chain E: T.380, D.420, I.422, F.451, K.456, V.458, K.474, G.475, A.476, R.511, S.512, L.513, G.559, D.560 Ligands: MG.14 6 PLIP interactions: 6 interactions with chain E Hydrogen bonds: E:T.380, E:T.380, E:D.420, E:R.511, E:G.559 pi-Stacking: E:F.451 ADP.16: 15 residues within 4Å: Chain F: T.380, D.420, I.422, F.451, K.456, V.458, K.474, G.475, A.476, R.511, S.512, L.513, G.559, D.560 Ligands: MG.17 6 PLIP interactions: 6 interactions with chain F Hydrogen bonds: F:T.380, F:T.380, F:D.420, F:R.511, F:G.559 pi-Stacking: F:F.451

6 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: T.380 Ligands: ADP.1 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain B: T.380 Ligands: ADP.4 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain C: T.380 Ligands: ADP.7 No protein-ligand interaction detected (PLIP) MG.11: 2 residues within 4Å: Chain D: T.380 Ligands: ADP.10 No protein-ligand interaction detected (PLIP) MG.14: 2 residues within 4Å: Chain E: T.380 Ligands: ADP.13 No protein-ligand interaction detected (PLIP) MG.17: 2 residues within 4Å: Chain F: T.380 Ligands: ADP.16 No protein-ligand interaction detected (PLIP)

6 x K: POTASSIUM ION(Non-covalent)

K.3: 5 residues within 4Å: Chain A: L.642, K.643, A.645, D.646, D.663 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:A.645 K.6: 5 residues within 4Å: Chain B: L.642, K.643, A.645, D.646, D.663 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:A.645 K.9: 5 residues within 4Å: Chain C: L.642, K.643, A.645, D.646, D.663 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:A.645 K.12: 5 residues within 4Å: Chain D: L.642, K.643, A.645, D.646, D.663 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:A.645 K.15: 5 residues within 4Å: Chain E: L.642, K.643, A.645, D.646, D.663 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:A.645 K.18: 5 residues within 4Å: Chain F: L.642, K.643, A.645, D.646, D.663 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:A.645

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Heit, S. et al., Structure of the hexameric fungal plasma membrane proton pump in its autoinhibited state. Sci Adv (2021)

Release Date

2021-11-17

Peptides

Plasma membrane ATPase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Membrane

We predict this structure to be a membrane protein.
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Plasma membrane ATPase

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