SMTL ID : 3qal.1

Crystal Structure of Arg280Ala mutant of Catalytic subunit of cAMP-dependent Protein Kinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 28 residues within 4Å: Chain A: G.50, T.51, G.52, S.53, F.54, G.55, V.57, A.70, K.72, V.104, M.120, E.121, Y.122, V.123, E.127, D.166, K.168, E.170, N.171, L.173, T.183, D.184, F.327 Chain B: R.14, N.16, A.17 Ligands: MG.2, MG.3 19 PLIP interactions: 17 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.53, A:F.54, A:G.55, A:E.121, A:V.123, A:E.127, A:D.166, A:N.171, A:T.183, A:D.184, B:R.14, B:A.17 Water bridges: A:E.170, A:N.171, A:D.184, A:D.184 Salt bridges: A:K.72, A:K.72, A:K.168

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: K.168, N.171, D.184 Ligands: ATP.1, MG.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.184, H2O.1 MG.3: 4 residues within 4Å: Chain A: D.166, D.184 Ligands: ATP.1, MG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.184, A:D.184, H2O.1, H2O.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, J. et al., A conserved Glu-Arg salt bridge connects coevolved motifs that define the eukaryotic protein kinase fold. J.Mol.Biol. (2012)

Release Date

2011-12-07

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A
Protein kinase inhibitor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
I

cAMP-dependent protein kinase catalytic subunit alpha

Protein kinase inhibitor

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