SMTL ID : 4iac.1

X-RAY structure of cAMP dependent protein kinase A in complex with HIGH MG2+ concentration, AMP-PCP AND pseudo-substrate peptide SP20

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

hetero-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.190 Ligands: MG.2, ACP.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.190, A:D.190, H2O.1, H2O.1 MG.2: 5 residues within 4Å: Chain A: K.174, N.177, D.190 Ligands: MG.1, ACP.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.190, H2O.1

1 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.3: 24 residues within 4Å: Chain A: L.55, G.58, V.63, A.76, K.78, V.110, M.126, E.127, Y.128, V.129, E.133, D.172, K.174, E.176, N.177, L.179, T.189, D.190, F.333 Chain B: R.14, A.16, S.17 Ligands: MG.1, MG.2 19 PLIP interactions: 15 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:K.78, A:E.127, A:V.129, A:E.133, A:E.133, A:K.174, A:K.174, B:R.14, B:S.17, B:S.17, B:S.17 Water bridges: A:S.59, A:F.60, A:D.172, A:E.176, A:N.177, A:D.190, A:D.190 Salt bridges: 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
Peptide SP20: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
S

cAMP-dependent protein kinase catalytic subunit alpha

Peptide SP20

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