SMTL ID : 7yo5.1

Cryo-EM structure of RCK1 mutated human Slo1 apo

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

8 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: R.514, S.533, E.535, S.604 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:R.514, A:S.533, A:E.535, A:E.535 CA.2: 6 residues within 4Å: Chain A: Q.893, D.896, Q.897, D.899, D.901 Chain B: N.449 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:Q.893, A:D.896, A:D.899, A:D.901 CA.3: 4 residues within 4Å: Chain B: R.514, S.533, E.535, S.604 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:R.514, B:S.533 CA.4: 5 residues within 4Å: Chain B: Q.893, D.896, D.899, D.901 Chain C: N.449 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:Q.893, B:D.896, B:D.899, B:D.899, B:D.901 CA.5: 4 residues within 4Å: Chain C: R.514, S.515, F.516, S.533 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:R.514 CA.6: 6 residues within 4Å: Chain C: Q.893, D.896, Q.897, D.898, D.899 Chain D: N.449 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.896, C:Q.897, C:D.899 CA.7: 4 residues within 4Å: Chain D: R.514, S.533, E.535, S.604 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:R.514 CA.8: 5 residues within 4Å: Chain A: N.449 Chain D: Q.893, D.896, D.899, D.901 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:Q.893, D:D.896, D:D.899, D:D.899, D:D.901

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamanouchi, D., Structural basis for dual allosteric gating modulation of Slo1-LRRC channel complex. To Be Published

Release Date

2024-03-06

Peptides

Calcium-activated potassium channel subunit alpha-1: 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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Calcium-activated potassium channel subunit alpha-1

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