SMTL ID : 4wb8.1

Crystal structure of human cAMP-dependent protein kinase A (catalytic alpha subunit), exon 1 deletion

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

hetero-1-1-mer

Ligands

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

ATP.1: 29 residues within 4Å: Chain A: L.36, G.37, T.38, G.39, S.40, F.41, G.42, V.44, A.57, K.59, V.91, M.107, E.108, Y.109, V.110, E.114, D.153, K.155, E.157, N.158, L.160, T.170, D.171, F.314 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.40, A:S.40, A:F.41, A:G.42, A:E.108, A:V.110, A:E.114, A:D.153, A:N.158, A:D.171, B:R.14, B:A.17 Water bridges: A:E.157, A:N.158, A:D.171, A:D.171 Salt bridges: A:K.59, A:K.59, A:K.155

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: K.155, N.158, D.171 Ligands: ATP.1, MG.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.171, H2O.19 MG.3: 4 residues within 4Å: Chain A: F.41, D.171 Ligands: ATP.1, MG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.171, A:D.171, H2O.16, H2O.19

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 5 residues within 4Å: Chain A: V.2, F.5, L.139, Y.293, Q.294 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.294 Water bridges: A:E.142 pi-Cation interactions: A:Y.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cheung, J. et al., Structural insights into mis-regulation of protein kinase A in human tumors. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2015-01-21

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A
PKI (5-24): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
I

cAMP-dependent protein kinase catalytic subunit alpha

PKI (5-24)

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