SMTL ID : 9mxl.1

Complex of the phosphorylated human cystic fibrosis transmembrane conductance regulator (CFTR) with (R)-BPO-27 and ATP/Mg

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.10 Å

Oligo State

monomer

Ligands

1 x 01: (6R,12R)-6-(5-bromofuran-2-yl)-7,9-dimethyl-8,10-dioxo-11-phenyl-7,8,9,10-tetrahydro-6H-pyrimido[4',5':3,4]pyrrolo[2,1-c][1,4]benzoxazine-2-carboxylic acid

01.1: 13 residues within 4Å: Chain A: K.95, Q.98, S.341, I.344, V.345, V.920, G.921, D.924, L.997, N.1138, S.1141, T.1142, W.1145 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.344, A:I.344, A:V.345 Salt bridges: A:K.95

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.465, Q.493 Ligands: ATP.4 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.465, H2O.1, H2O.1 MG.3: 3 residues within 4Å: Chain A: S.1251, Q.1291 Ligands: ATP.5 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.1251, H2O.1, H2O.1

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

ATP.4: 17 residues within 4Å: Chain A: W.401, V.440, S.459, T.460, G.461, A.462, G.463, K.464, T.465, S.466, Q.493, C.1344, V.1345, S.1347, H.1348, G.1349 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:G.461, A:A.462, A:G.463, A:K.464, A:T.465, A:T.465, A:S.466, A:S.466, A:Q.493, A:S.1347, A:S.1347, A:H.1348, A:G.1349 Water bridges: A:T.465 Salt bridges: A:K.464, A:K.464 pi-Stacking: A:W.401, A:W.401 ATP.5: 20 residues within 4Å: Chain A: F.533, I.546, T.547, S.549, G.550, G.551, Q.552, Y.1219, I.1226, R.1245, T.1246, G.1247, S.1248, G.1249, K.1250, S.1251, T.1252, Q.1291, H.1402 Ligands: MG.3 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:I.546, A:S.549, A:G.550, A:G.551, A:Q.552, A:Q.552, A:Y.577, A:G.1247, A:G.1247, A:S.1248, A:G.1249, A:K.1250, A:S.1251, A:T.1252, A:T.1252, A:Q.1291 Water bridges: A:S.1251, A:S.1251, A:S.1251, A:D.1370 Salt bridges: A:K.1250, A:K.1250 pi-Stacking: A:Y.1219

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 5 residues within 4Å: Chain A: G.103, R.334, F.337, T.338, Y.914 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Young, P.G. et al., Structural basis for CFTR inhibition by (R)-BPO-27. To Be Published

Release Date

2025-08-06

Peptides

Cystic fibrosis transmembrane conductance regulator: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Membrane

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

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