SMTL ID : 4hpu.1

Crystal structure of the catalytic subunit of cAMP-dependent protein kinase displaying partial phosphoryl transfer of AMP-PNP onto a substrate peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MYR: MYRISTIC ACID(Non-covalent)

MYR.1: 9 residues within 4Å: Chain A: F.18, L.19, F.100, L.152, E.155, Y.156, I.303, Y.306, Q.307 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.18, A:F.18, A:F.18, A:L.19, A:F.100, A:E.155, A:I.303, A:Y.306, A:Y.306

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

ANP.2: 23 residues within 4Å: Chain A: L.49, G.50, G.52, V.57, A.70, K.72, V.104, M.120, E.121, Y.122, V.123, E.127, E.170, N.171, L.173, T.183, D.184, F.327 Chain B: R.14, S.17 Ligands: MG.3, MG.4, ANP.5 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:K.72, A:E.121, A:V.123, A:E.127, A:E.127, A:D.184, A:D.184, B:R.14 Water bridges: A:S.53, A:E.170, A:N.171 Salt bridges: A:K.72 ANP.5: 26 residues within 4Å: Chain A: L.49, G.50, G.52, 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, A.16, S.17 Ligands: ANP.2, MG.3, MG.4 15 PLIP interactions: 14 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:K.72, A:E.121, A:V.123, A:E.127, A:E.127, A:K.168, A:N.171, B:R.14 Water bridges: A:S.53, A:S.53, A:D.166, A:E.170, A:N.171, A:D.184 Salt bridges: A:K.72

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: D.184 Chain B: S.17 Ligands: ANP.2, MG.4, ANP.5 5 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions, 1 interactions with chain B Metal complexes: A:D.184, A:D.184, H2O.4, H2O.16, B:S.17 MG.4: 6 residues within 4Å: Chain A: N.171, D.184 Chain B: S.17 Ligands: ANP.2, MG.3, ANP.5 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.184, H2O.4, H2O.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bastidas, A.C. et al., Phosphoryl transfer by protein kinase a is captured in a crystal lattice. J.Am.Chem.Soc. (2013)

Release Date

2013-03-20

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
I

cAMP-dependent protein kinase catalytic subunit alpha

cAMP-dependent protein kinase inhibitor alpha

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