SMTL ID : 6bqr.1

Human TRPM4 ion channel in lipid nanodiscs in a calcium-free state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

12 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.1: 10 residues within 4Å: Chain A: W.606, I.616, V.620, F.624, F.709, M.710, V.713, V.714, F.836, N.839 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.616, A:V.620, A:V.620, A:F.624, A:F.624, A:V.713, A:V.714, A:F.836 Y01.2: 16 residues within 4Å: Chain A: L.860, L.863, G.864, L.867, P.886, L.889, F.893, Y.894, Y.897, Q.933 Chain C: A.912, W.944, V.947, L.948, V.951 Ligands: Y01.3 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain C Hydrophobic interactions: A:L.860, A:L.863, A:L.867, A:L.889, A:F.893, A:Y.894, A:Y.897, A:Y.897, C:V.947, C:L.948, C:V.951 Hydrogen bonds: A:Q.933 Y01.3: 15 residues within 4Å: Chain A: W.790, V.830, L.833, I.846, V.849, S.850, M.853, F.857 Chain C: F.862, W.866, V.951, I.952, L.955, V.956 Ligands: Y01.2 11 PLIP interactions: 6 interactions with chain C, 5 interactions with chain A Hydrophobic interactions: C:F.862, C:W.866, C:V.951, C:I.952, C:I.952, C:V.956, A:W.790, A:L.833, A:I.846, A:V.849, A:F.857 Y01.4: 10 residues within 4Å: Chain B: W.606, I.616, V.620, F.624, F.709, M.710, V.713, V.714, F.836, N.839 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:I.616, B:V.620, B:V.620, B:F.624, B:F.624, B:V.713, B:V.714, B:F.836 Y01.5: 17 residues within 4Å: Chain A: A.912, W.944, V.947, L.948, V.951 Chain B: L.860, L.863, G.864, L.867, P.886, L.889, R.890, F.893, Y.894, Y.897, Q.933 Ligands: Y01.6 11 PLIP interactions: 8 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:L.860, B:L.863, B:P.886, B:L.889, B:F.893, B:Y.894, B:Y.897, A:V.947, A:L.948, A:V.951 Hydrogen bonds: B:Q.933 Y01.6: 15 residues within 4Å: Chain A: F.862, W.866, V.951, I.952, L.955, V.956 Chain B: W.790, V.830, L.833, I.846, V.849, S.850, M.853, F.857 Ligands: Y01.5 12 PLIP interactions: 6 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:F.862, A:W.866, A:V.951, A:I.952, A:I.952, A:V.956, B:W.790, B:V.830, B:L.833, B:I.846, B:V.849, B:F.857 Y01.7: 10 residues within 4Å: Chain C: W.606, I.616, V.620, F.624, F.709, M.710, V.713, V.714, F.836, N.839 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:I.616, C:V.620, C:V.620, C:F.624, C:F.624, C:V.713, C:V.714, C:F.836 Y01.8: 16 residues within 4Å: Chain C: L.860, L.863, G.864, L.867, P.886, L.889, F.893, Y.894, Y.897, Q.933 Chain D: A.912, W.944, V.947, L.948, V.951 Ligands: Y01.9 12 PLIP interactions: 9 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:L.860, C:L.863, C:L.867, C:P.886, C:L.889, C:F.893, C:Y.894, C:Y.897, D:V.947, D:L.948, D:V.951 Hydrogen bonds: C:Q.933 Y01.9: 15 residues within 4Å: Chain C: W.790, V.830, L.833, I.846, V.849, S.850, M.853, F.857 Chain D: F.862, W.866, V.951, I.952, L.955, V.956 Ligands: Y01.8 11 PLIP interactions: 5 interactions with chain C, 6 interactions with chain D Hydrophobic interactions: C:W.790, C:L.833, C:I.846, C:V.849, C:F.857, D:F.862, D:W.866, D:V.951, D:I.952, D:I.952, D:V.956 Y01.10: 10 residues within 4Å: Chain D: W.606, I.616, V.620, F.624, F.709, M.710, V.713, V.714, F.836, N.839 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:I.616, D:V.620, D:V.620, D:F.624, D:F.624, D:V.713, D:V.714, D:F.836 Y01.11: 17 residues within 4Å: Chain B: A.912, W.944, V.947, L.948, V.951 Chain D: L.860, L.863, G.864, L.867, P.886, L.889, R.890, F.893, Y.894, Y.897, Q.933 Ligands: Y01.12 12 PLIP interactions: 9 interactions with chain D, 3 interactions with chain B Hydrophobic interactions: D:L.860, D:L.863, D:L.867, D:L.889, D:F.893, D:Y.894, D:Y.897, D:Y.897, B:V.947, B:L.948, B:V.951 Hydrogen bonds: D:Q.933 Y01.12: 15 residues within 4Å: Chain B: F.862, W.866, V.951, I.952, L.955, V.956 Chain D: W.790, V.830, L.833, I.846, V.849, S.850, M.853, F.857 Ligands: Y01.11 11 PLIP interactions: 5 interactions with chain D, 6 interactions with chain B Hydrophobic interactions: D:W.790, D:L.833, D:I.846, D:V.849, D:F.857, B:F.862, B:W.866, B:V.951, B:I.952, B:I.952, B:V.956

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Autzen, H.E. et al., Structure of the human TRPM4 ion channel in a lipid nanodisc. Science (2018)

Release Date

2017-12-20

Peptides

Transient receptor potential cation channel subfamily M member 4: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Transient receptor potential cation channel subfamily M member 4