SMTL ID : 7e0z.1

Crystal structure of PKAc-PLN complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.16 Å

Oligo State

hetero-1-1-mer

Ligands

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

ANP.1: 25 residues within 4Å: Chain A: L.53, G.54, G.56, V.61, A.74, K.76, V.108, M.124, E.125, Y.126, V.127, E.131, D.170, K.172, E.174, N.175, L.177, T.187, D.188, F.331 Chain B: R.6, A.8, S.9 Ligands: MG.2, MG.3 20 PLIP interactions: 15 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:K.76, A:E.125, A:V.127, A:E.131, A:K.172, A:T.187, A:D.188, B:R.6, B:S.9, B:S.9, B:S.9 Water bridges: A:T.55, A:T.55, A:S.57, A:E.174, A:N.175, A:D.188, A:D.188, B:S.9 Salt bridges: A:K.76

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: D.170, D.188 Ligands: ANP.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.188, A:D.188, H2O.4 MG.3: 4 residues within 4Å: Chain A: K.172, N.175, D.188 Ligands: ANP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.188, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qin, J. et al., Structures of PKA-phospholamban complexes reveal a mechanism of familial dilated cardiomyopathy. Elife (2022)

Release Date

2022-04-27

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A
PLN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

cAMP-dependent protein kinase catalytic subunit alpha

PLN

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