SMTL ID : 4ib1.1

Structure of cAMP dependent protein kinase A in complex with high K+ concentration, ADP and phosphorylated peptide pSP20

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

hetero-oligomer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 3 residues within 4Å: Chain A: D.190 Chain B: S.17 Ligands: ADP.3 5 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions, 1 interactions with chain B Metal complexes: A:D.190, A:D.190, H2O.1, H2O.13, B:S.17 K.2: 4 residues within 4Å: Chain A: N.177, D.190 Chain B: S.17 Ligands: ADP.3 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.190, H2O.1, H2O.13, H2O.13

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.3: 23 residues within 4Å: Chain A: L.55, G.56, G.58, G.61, V.63, A.76, K.78, V.110, M.126, E.127, Y.128, V.129, E.133, E.176, N.177, L.179, T.189, D.190, F.333 Chain B: R.14, S.17 Ligands: K.1, K.2 16 PLIP interactions: 15 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.61, A:E.127, A:V.129, A:E.133, A:E.133, B:R.14 Water bridges: A:G.58, A:S.59, A:K.78, A:K.174, A:E.176, A:N.177, A:N.177, A:D.190 Salt bridges: A:K.78, A:K.78

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gerlits, O. et al., Metal-Free cAMP-Dependent Protein Kinase Can Catalyze Phosphoryl Transfer. Biochemistry (2014)

Release Date

2013-12-11

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A
phosphorylated pseudo-substrate peptide pSP20: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
S

cAMP-dependent protein kinase catalytic subunit alpha

phosphorylated pseudo-substrate peptide pSP20

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