SMTL ID : 5x9h.1

Crystal structure of the Mg2+ channel MgtE in complex with ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.60 Å

Oligo State

homo-dimer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 13 residues within 4Å: Chain A: Y.193, V.206, S.208, R.210, D.211, N.226, K.228, V.229, V.230, F.250, P.254 Chain B: E.189, Y.192 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.193, A:S.208, A:R.210, A:N.226, A:V.230, A:V.230 Salt bridges: A:R.210, A:R.210 pi-Stacking: A:F.250, A:F.250 ATP.10: 13 residues within 4Å: Chain A: E.189, Y.192 Chain B: Y.193, V.206, S.208, R.210, D.211, N.226, K.228, V.229, V.230, F.250, P.254 12 PLIP interactions: 1 interactions with chain A, 11 interactions with chain B Hydrogen bonds: A:E.189, B:S.208, B:D.211, B:D.211, B:N.226, B:V.230, B:V.230 Salt bridges: B:R.210, B:R.210, B:R.210 pi-Stacking: B:F.250, B:F.250

13 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: D.455 No protein-ligand interaction detected (PLIP) MG.3: 1 residues within 4Å: Chain A: E.278 No protein-ligand interaction detected (PLIP) MG.4: 4 residues within 4Å: Chain A: E.239, E.281, D.282, D.441 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.282 MG.5: 6 residues within 4Å: Chain A: D.114, D.115, E.189, T.267, D.269, D.270 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.114, A:D.270 MG.6: 4 residues within 4Å: Chain A: A.246, D.247, D.249 Chain B: D.273 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:A.246, A:D.249 MG.7: 2 residues within 4Å: Chain A: D.118, G.159 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.118, A:D.118, A:G.159 MG.8: 3 residues within 4Å: Chain A: E.82, D.269 Chain B: D.249 No protein-ligand interaction detected (PLIP) MG.9: 2 residues within 4Å: Chain A: D.249 Chain B: E.82 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.249 MG.11: 3 residues within 4Å: Chain B: A.246, D.247, D.249 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:A.246, B:D.249 MG.12: 1 residues within 4Å: Chain B: E.278 No protein-ligand interaction detected (PLIP) MG.13: 3 residues within 4Å: Chain B: E.239, D.282, D.441 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.282 MG.14: 4 residues within 4Å: Chain B: D.114, E.189, T.267, D.270 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.114, B:D.270 MG.15: 3 residues within 4Å: Chain B: D.118, G.159, L.160 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.118, B:D.118, B:G.159

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tomita, A. et al., ATP-dependent modulation of MgtE in Mg(2+) homeostasis. Nat Commun (2017)

Release Date

2017-08-16

Peptides

Magnesium transporter MgtE: AB

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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Magnesium transporter MgtE

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