SMTL ID : 8eig.1

The complex of phosphorylated human delta F508 cystic fibrosis transmembrane conductance regulator (CFTR) with elexacaftor (VX-445) and ATP/Mg

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: T.465, Q.493 Ligands: ATP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.465 MG.2: 2 residues within 4Å: Chain A: S.1250 Ligands: ATP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.1250

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 13 residues within 4Å: Chain A: D.173, W.401, V.440, S.459, T.460, G.461, A.462, G.463, K.464, T.465, S.466, Q.493 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:D.173, A:G.461, A:A.462, A:G.463, A:K.464, A:T.465, A:T.465, A:S.466, A:Q.493 pi-Stacking: A:W.401, A:W.401, A:W.401 ATP.4: 18 residues within 4Å: Chain A: F.532, I.545, T.546, S.548, G.549, G.550, Q.551, Y.1218, R.1244, T.1245, G.1246, S.1247, G.1248, K.1249, S.1250, T.1251, H.1401 Ligands: MG.2 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:I.545, A:T.546, A:S.548, A:G.550, A:Q.551, A:G.1246, A:S.1247, A:G.1248, A:K.1249, A:S.1250, A:S.1250, A:T.1251, A:T.1251 Salt bridges: A:K.1249, A:K.1249 pi-Stacking: A:Y.1218, A:Y.1218

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.5: 4 residues within 4Å: Chain A: L.206, L.210, G.213, E.217 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.206, A:L.210

1 x WJX: (6P)-N-(1,3-dimethyl-1H-pyrazole-4-sulfonyl)-6-[3-(3,3,3-trifluoro-2,2-dimethylpropoxy)-1H-pyrazol-1-yl]-2-[(4S)-2,2,4-trimethylpyrrolidin-1-yl]pyridine-3-carboxamide(Non-covalent)

WJX.6: 9 residues within 4Å: Chain A: S.18, R.21, L.24, I.132, Y.1031, W.1097, R.1101, M.1104, I.1108 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:R.1101, A:I.1108, A:I.1108 Hydrogen bonds: A:R.21, A:R.1101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fiedorczuk, K. et al., Molecular structures reveal synergistic rescue of Delta 508 CFTR by Trikafta modulators. Science (2022)

Release Date

2022-10-19

Peptides

Cystic fibrosis transmembrane conductance regulator: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Cystic fibrosis transmembrane conductance regulator

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