SMTL ID : 9dw5.1

Dephosphorylated CFTR in 1:1 complex with PKA-C (site I)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain B: G.53, S.54 Ligands: MG.2, ANP.3 No protein-ligand interaction detected (PLIP) MG.2: 4 residues within 4Å: Chain B: N.172, D.185 Ligands: MG.1, ANP.3 No protein-ligand interaction detected (PLIP)

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.3: 13 residues within 4Å: Chain B: G.51, T.52, G.53, S.54, V.58, A.71, E.122, Y.123, V.124, N.172, L.174 Ligands: MG.1, MG.2 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.54, B:E.122, B:V.124, B:N.172

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fiedorczuk, K. et al., The structures of protein kinase A in complex with CFTR: Mechanisms of phosphorylation and noncatalytic activation. Proc.Natl.Acad.Sci.USA (2024)

Release Date

2024-11-13

Peptides

Cystic fibrosis transmembrane conductance regulator: A
cAMP-dependent protein kinase catalytic subunit alpha: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
G

Membrane

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

cAMP-dependent protein kinase catalytic subunit alpha

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