SMTL ID : 4iad.1

Low temperature X-ray Structure OF cAMP dependent protein kinase A in complex with high Mg2+ concentration, ADP and phosphorylated peptide pSP20

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.190 Chain B: S.17 Ligands: MG.2, 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.11, B:S.17 MG.2: 5 residues within 4Å: Chain A: N.177, D.190 Chain B: S.17 Ligands: MG.1, ADP.3 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.190, H2O.1, H2O.11

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

ADP.3: 24 residues within 4Å: Chain A: L.55, G.56, G.58, S.59, F.60, 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: MG.1, MG.2 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.59, A:E.127, A:V.129, A:E.133, A:E.133, A:D.190, B:R.14 Water bridges: A:F.60, A:K.174, A:E.176, A:N.177, A:N.177 Salt bridges: A:K.78, A:K.78

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gerlits, O. et al., Insights into the Phosphoryl Transfer Catalyzed by cAMP-Dependent Protein Kinase: An X-ray Crystallographic Study of Complexes with Various Metals and Peptide Substrate SP20. Biochemistry (2013)

Release Date

2013-06-12

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A
Phosphorylated peptide pSP20: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
S

cAMP-dependent protein kinase catalytic subunit alpha

Phosphorylated peptide pSP20

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