SMTL ID : 6v36.1

K2P2.1(TREK-1)I110D apo channel structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

homo-dimer

Ligands

3 x CD: CADMIUM ION(Non-functional Binders)(Non-covalent)

CD.1: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CD.10: 2 residues within 4Å: Chain B: E.290, H.294 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.290, B:E.290 CD.11: 1 residues within 4Å: Chain B: H.107 No protein-ligand interaction detected (PLIP)

3 x OCT: N-OCTANE(Non-functional Binders)(Non-covalent)

OCT.2: 1 residues within 4Å: Ligands: UND.4 No protein-ligand interaction detected (PLIP) OCT.3: 1 residues within 4Å: Chain A: I.142 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.142 OCT.12: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x UND: UNDECANE(Non-covalent)

UND.4: 2 residues within 4Å: Chain A: A.281 Ligands: OCT.2 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:A.281 UND.13: 2 residues within 4Å: Chain A: L.220 Chain B: I.142 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.220, B:I.142

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

K.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) K.6: 5 residues within 4Å: Chain A: T.123, T.232 Chain B: T.123, T.232 Ligands: K.7 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:T.123, A:T.123, A:T.232, A:T.232, B:T.232 K.7: 10 residues within 4Å: Chain A: T.123, I.124, T.232, I.233 Chain B: T.123, I.124, T.232, I.233 Ligands: K.6, K.8 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:T.123, A:I.124, A:T.232, A:I.233, B:I.233 K.8: 10 residues within 4Å: Chain A: I.124, G.125, I.233, G.234 Chain B: I.124, G.125, I.233, G.234 Ligands: K.7, K.9 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Metal complexes: A:I.124, A:G.125, A:G.234, B:G.125, B:G.234 K.9: 9 residues within 4Å: Chain A: G.125, F.126, G.234, F.235 Chain B: G.125, F.126, G.234, F.235 Ligands: K.8 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Metal complexes: A:G.125, A:G.234, A:F.235, B:G.234, B:F.235 K.14: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pope, L. et al., Polynuclear Ruthenium Amines Inhibit K2PChannels via a "Finger in the Dam" Mechanism. Cell Chem Biol (2020)

Release Date

2020-02-26

Peptides

Potassium channel subfamily K member 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Potassium channel subfamily K member 2

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