SMTL ID : 5x9g.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

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

ATP.1: 12 residues within 4Å: Chain A: Y.173, V.186, S.188, R.190, D.191, N.206, K.208, V.209, V.210, F.230, L.233, P.234 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Y.175, A:S.188, A:D.191, A:N.206, A:V.210, A:V.210 Salt bridges: A:R.190 pi-Stacking: A:F.230, A:F.230 ATP.4: 12 residues within 4Å: Chain B: Y.173, V.186, S.188, R.190, D.191, N.206, K.208, V.209, V.210, F.230, L.233, P.234 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:Y.173, B:S.188, B:S.188, B:D.191, B:D.191, B:N.206, B:V.210, B:V.210 Salt bridges: B:R.190 pi-Stacking: B:F.230, B:F.230 ATP.7: 11 residues within 4Å: Chain C: Y.173, V.186, L.187, S.188, R.190, D.191, N.206, V.209, V.210, F.230, P.234 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:Y.173, C:Y.173, C:S.188, C:S.188, C:D.191, C:N.206, C:V.210, C:V.210 Salt bridges: C:R.190, C:R.190, C:R.190 pi-Stacking: C:F.230, C:F.230 ATP.10: 11 residues within 4Å: Chain D: Y.173, V.186, S.188, R.190, D.191, N.206, K.208, V.209, V.210, F.230, P.234 10 PLIP interactions: 10 interactions with chain D Hydrogen bonds: D:S.188, D:D.191, D:N.206, D:V.210, D:V.210 Salt bridges: D:R.190, D:R.190, D:R.190 pi-Stacking: D:F.230, D:F.230

8 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.94, E.169, T.247, D.250 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.94, A:D.250 MG.3: 3 residues within 4Å: Chain A: D.94, D.98, G.139 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.98, A:G.139 MG.5: 2 residues within 4Å: Chain B: D.98, G.139 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.98, B:G.139 MG.6: 3 residues within 4Å: Chain B: D.94, E.169, D.250 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.94, B:D.250 MG.8: 4 residues within 4Å: Chain C: D.94, E.169, T.247, D.250 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:D.94, C:D.250 MG.9: 4 residues within 4Å: Chain C: D.98, E.134, G.139, L.140 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:D.98, C:G.139 MG.11: 4 residues within 4Å: Chain D: D.94, E.169, T.247, D.250 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.94, D:D.250 MG.12: 2 residues within 4Å: Chain D: D.98, G.139 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.98, D:G.139

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: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Magnesium transporter MgtE

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