SMTL ID : 6y7q.1

Crystal Structure of the N-terminal PAS domain from the hERG3 Potassium Channel

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: T.74, K.75, R.76, H.77, D.78 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.76, A:R.76, A:H.77 GOL.4: 5 residues within 4Å: Chain B: T.74, K.75, R.76, H.77, D.78 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.76, B:R.76, B:H.77

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: N.26, K.28 Ligands: EDO.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.28 EDO.3: 5 residues within 4Å: Chain A: K.28, F.129, E.130, Y.131 Ligands: EDO.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.28, A:Y.131 Water bridges: A:E.130 EDO.5: 3 residues within 4Å: Chain B: N.26, K.28 Ligands: EDO.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.28 EDO.6: 5 residues within 4Å: Chain B: K.28, F.129, E.130, Y.131 Ligands: EDO.5 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.28, B:Y.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burton, M.J. et al., Discovery of a heme-binding domain in a neuronal voltage-gated potassium channel. J.Biol.Chem. (2020)

Release Date

2020-08-12

Peptides

Potassium voltage-gated channel subfamily H member 7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

B
AAA

Potassium voltage-gated channel subfamily H member 7