SMTL ID : 7n17.1

Structure of TAX-4_R421W apo open state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

24 x CPL: 1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

CPL.1: 12 residues within 4Å: Chain A: Y.139, D.152, L.153, E.176, C.177, Y.179, Y.202, F.205, L.208, W.209, L.364 Ligands: CPL.5 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.139, A:F.205, A:F.205, A:L.208, A:W.209 pi-Cation interactions: A:Y.179 CPL.2: 5 residues within 4Å: Chain A: I.335, W.338, I.392, F.396, L.399 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.335, A:W.338, A:F.396, A:L.399 CPL.3: 7 residues within 4Å: Chain A: I.138, L.141, V.295, L.299, W.319, Y.320, I.323 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.141, A:L.299, A:W.319, A:W.319, A:I.323 CPL.4: 4 residues within 4Å: Chain A: Y.320, I.323, I.324, W.327 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.320, A:I.323, A:I.324, A:W.327, A:W.327 CPL.5: 10 residues within 4Å: Chain A: F.143, A.146, L.153, Y.179, V.322, H.326, T.363, L.365, Y.368 Ligands: CPL.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.143, A:A.146, A:L.153, A:V.322, A:L.365, A:Y.368, A:Y.368 CPL.6: 5 residues within 4Å: Chain A: W.338, I.339, R.390, N.391, I.392 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.391 Salt bridges: A:R.390 CPL.7: 5 residues within 4Å: Chain B: W.338, I.339, R.390, N.391, I.392 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:N.391 Salt bridges: B:R.390 CPL.8: 12 residues within 4Å: Chain B: Y.139, D.152, L.153, E.176, C.177, Y.179, Y.202, F.205, L.208, W.209, L.364 Ligands: CPL.12 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.139, B:F.205, B:F.205, B:L.208, B:W.209 pi-Cation interactions: B:Y.179 CPL.9: 5 residues within 4Å: Chain B: I.335, W.338, I.392, F.396, L.399 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:I.335, B:W.338, B:F.396, B:L.399 CPL.10: 7 residues within 4Å: Chain B: I.138, L.141, V.295, L.299, W.319, Y.320, I.323 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.141, B:L.299, B:W.319, B:W.319, B:I.323 CPL.11: 4 residues within 4Å: Chain B: Y.320, I.323, I.324, W.327 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.320, B:I.323, B:I.324, B:W.327, B:W.327 CPL.12: 10 residues within 4Å: Chain B: F.143, A.146, L.153, Y.179, V.322, H.326, T.363, L.365, Y.368 Ligands: CPL.8 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.143, B:A.146, B:L.153, B:V.322, B:L.365, B:Y.368, B:Y.368 CPL.13: 5 residues within 4Å: Chain C: W.338, I.339, R.390, N.391, I.392 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:N.391 Salt bridges: C:R.390 CPL.14: 12 residues within 4Å: Chain C: Y.139, D.152, L.153, E.176, C.177, Y.179, Y.202, F.205, L.208, W.209, L.364 Ligands: CPL.18 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:Y.139, C:F.205, C:F.205, C:L.208, C:W.209 pi-Cation interactions: C:Y.179 CPL.15: 5 residues within 4Å: Chain C: I.335, W.338, I.392, F.396, L.399 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:I.335, C:W.338, C:F.396, C:L.399 CPL.16: 7 residues within 4Å: Chain C: I.138, L.141, V.295, L.299, W.319, Y.320, I.323 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:L.141, C:L.299, C:W.319, C:W.319, C:I.323 CPL.17: 4 residues within 4Å: Chain C: Y.320, I.323, I.324, W.327 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:Y.320, C:I.323, C:I.324, C:W.327, C:W.327 CPL.18: 10 residues within 4Å: Chain C: F.143, A.146, L.153, Y.179, V.322, H.326, T.363, L.365, Y.368 Ligands: CPL.14 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:F.143, C:A.146, C:L.153, C:V.322, C:L.365, C:Y.368, C:Y.368 CPL.19: 5 residues within 4Å: Chain D: W.338, I.339, R.390, N.391, I.392 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:N.391 Salt bridges: D:R.390 CPL.20: 12 residues within 4Å: Chain D: Y.139, D.152, L.153, E.176, C.177, Y.179, Y.202, F.205, L.208, W.209, L.364 Ligands: CPL.24 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:Y.139, D:F.205, D:F.205, D:L.208, D:W.209 pi-Cation interactions: D:Y.179 CPL.21: 5 residues within 4Å: Chain D: I.335, W.338, I.392, F.396, L.399 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:I.335, D:W.338, D:F.396, D:L.399 CPL.22: 7 residues within 4Å: Chain D: I.138, L.141, V.295, L.299, W.319, Y.320, I.323 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:L.141, D:L.299, D:W.319, D:W.319, D:I.323 CPL.23: 4 residues within 4Å: Chain D: Y.320, I.323, I.324, W.327 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Y.320, D:I.323, D:I.324, D:W.327, D:W.327 CPL.24: 10 residues within 4Å: Chain D: F.143, A.146, L.153, Y.179, V.322, H.326, T.363, L.365, Y.368 Ligands: CPL.20 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:F.143, D:A.146, D:L.153, D:V.322, D:L.365, D:Y.368, D:Y.368

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, X. et al., Structural and functional characterization of an achromatopsia-associated mutation in a phototransduction channel. Commun Biol (2022)

Release Date

2022-03-16

Peptides

Cyclic nucleotide-gated cation channel: 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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Cyclic nucleotide-gated cation channel

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