SMTL ID : 7rhs.1

Cryo-EM structure of apo-state of human CNGA3/CNGB3 channel

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-3-1-mer

Ligands

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 5 residues within 4Å: Chain A: F.334, G.335, T.336, N.343, S.345 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:T.336 Hydrogen bonds: A:N.343, A:S.345 NAG.2: 5 residues within 4Å: Chain B: F.334, G.335, T.336, N.343, S.345 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:T.336 Hydrogen bonds: B:N.343, B:S.345 NAG.3: 5 residues within 4Å: Chain C: F.334, G.335, T.336, N.343, S.345 1 PLIP interactions: 1 interactions with chain C Hydrophobic interactions: C:T.336

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 4 residues within 4Å: Chain A: T.369 Chain B: T.369 Chain C: T.369 Chain D: T.439 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:T.439

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, X. et al., Structure of the human cone photoreceptor cyclic nucleotide-gated channel. Nat.Struct.Mol.Biol. (2022)

Release Date

2022-03-02

Peptides

Cyclic nucleotide-gated cation channel alpha-3: ABC
Cyclic nucleotide-gated cation channel beta-3: D

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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Cyclic nucleotide-gated cation channel alpha-3

Cyclic nucleotide-gated cation channel beta-3