SMTL ID : 8ue2.1

Structure of TREK-1CG*:ML335

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

6 x K: POTASSIUM ION(Non-functional Binders)(Non-covalent)

K.1: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) K.2: 10 residues within 4Å: Chain A: G.110, F.111, G.112, G.219, F.220 Chain B: G.110, F.111, G.219, F.220 Ligands: K.13 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Metal complexes: B:F.111, B:F.220, A:G.110, A:F.111, A:F.220 K.3: 10 residues within 4Å: Chain A: T.108, I.109, T.217, I.218 Chain B: T.108, I.109, T.217, I.218 Ligands: K.13, K.14 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Metal complexes: A:I.109, A:T.217, B:T.108, B:I.109, B:I.218 K.13: 10 residues within 4Å: Chain A: I.109, G.110, I.218, G.219 Chain B: I.109, G.110, I.218, G.219 Ligands: K.2, K.3 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Metal complexes: A:I.109, A:I.218, B:G.110, B:I.218, B:G.219 K.14: 5 residues within 4Å: Chain A: T.108, T.217 Chain B: T.108, T.217 Ligands: K.3 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Metal complexes: B:T.108, B:T.217, B:T.217, A:T.217, A:T.217 K.15: 1 residues within 4Å: Chain B: F.220 No protein-ligand interaction detected (PLIP)

12 x R16: HEXADECANE(Non-covalent)

R16.4: 1 residues within 4Å: Chain A: L.205 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.205 R16.5: 6 residues within 4Å: Chain A: L.187, L.191, P.192, I.195, V.239, W.243 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.191, A:P.192, A:I.195, A:V.239, A:W.243 R16.6: 2 residues within 4Å: Chain A: P.238, W.241 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.238, A:W.241 R16.7: 3 residues within 4Å: Chain A: Y.23, I.26, K.270 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.23, A:I.26, A:I.26, A:K.270 R16.8: 5 residues within 4Å: Chain A: T.12, T.15, A.266, T.269, K.270 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:K.270 R16.11: 1 residues within 4Å: Chain A: G.120 No protein-ligand interaction detected (PLIP) R16.19: 3 residues within 4Å: Chain B: Y.23, I.26 Ligands: R16.23 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:Y.23, B:Y.23, B:I.26 R16.20: 6 residues within 4Å: Chain B: L.191, P.192, I.195, V.239, F.242, W.243 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.191, B:P.192, B:I.195, B:V.239, B:F.242, B:W.243 R16.21: 3 residues within 4Å: Chain B: C.185, I.208 Ligands: R16.22 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:I.208 R16.22: 2 residues within 4Å: Chain B: A.204 Ligands: R16.21 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:A.204 R16.23: 6 residues within 4Å: Chain B: T.12, T.15, A.266, T.269, K.270 Ligands: R16.19 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:T.15, B:A.266 R16.24: 4 residues within 4Å: Chain B: L.95, K.237, P.238, W.241 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.95, B:K.237, B:K.237

1 x D10: DECANE(Non-covalent)

D10.9: 4 residues within 4Å: Chain A: K.11, S.14, T.15, L.18 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:K.11, A:L.18

2 x Q6F: N-[(2,4-dichlorophenyl)methyl]-4-[(methylsulfonyl)amino]benzamide(Non-covalent)

Q6F.10: 15 residues within 4Å: Chain A: H.92, C.97, F.100, G.103, T.104, T.107, N.113, I.114, A.225, G.226, G.227, K.237, V.240, W.241, I.244 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.100, A:F.100, A:K.237, A:I.244 Hydrogen bonds: A:H.92, A:N.113, A:A.225 pi-Stacking: A:F.100, A:W.241, A:W.241 pi-Cation interactions: A:K.237 Halogen bonds: A:T.107 Q6F.25: 15 residues within 4Å: Chain B: H.92, C.97, F.100, G.103, T.104, N.113, I.114, A.225, G.226, G.227, K.237, V.240, W.241, I.244 Ligands: CD.16 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:F.100, B:K.237, B:I.244 Hydrogen bonds: B:N.113, B:A.225 pi-Stacking: B:F.100, B:F.100, B:W.241, B:W.241

4 x CD: CADMIUM ION(Non-covalent)

CD.12: 2 residues within 4Å: Chain A: D.94, C.97 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.94 CD.16: 3 residues within 4Å: Chain B: H.92, G.227 Ligands: Q6F.25 No protein-ligand interaction detected (PLIP) CD.17: 3 residues within 4Å: Chain B: E.275, A.278, H.279 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.275 CD.18: 2 residues within 4Å: Chain B: D.94, C.97 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mondal, A. et al., Structure of TREK-1CG*:ML335. To Be Published

Release Date

2024-06-26

Peptides

Potassium channel subfamily K member 2: 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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Potassium channel subfamily K member 2

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