SMTL ID : 6sox.1

Crystal structure of cAMP-dependent protein kinase A (CHO PKA) in complex with 4-carbamoylbenzoic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.38 Å

Oligo State

monomer

Ligands

1 x LQ2: 4-aminocarbonylbenzoic acid(Non-covalent)

LQ2.1: 12 residues within 4Å: Chain A: L.52, G.53, V.60, A.73, V.107, M.123, E.124, Y.125, V.126, L.176, T.186, F.330 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.60, A:A.73, A:L.176, A:F.330 Hydrogen bonds: A:E.124, A:V.126

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 10 residues within 4Å: Chain A: V.18, F.21, L.22, F.103, L.155, E.158, Y.159, K.295, I.306, Y.309 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.21, A:F.21, A:F.103, A:L.155, A:E.158, A:I.306, A:Y.309 Water bridges: A:K.295

3 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.3: 5 residues within 4Å: Chain A: F.21, K.24, A.25, N.102, Y.309 3 PLIP interactions: 3 interactions with chain A Water bridges: A:N.102, A:Y.309 Salt bridges: A:E.28 DMS.4: 5 residues within 4Å: Chain A: W.33, L.92, N.93, R.96, E.352 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.96 Salt bridges: A:E.352 DMS.5: 5 residues within 4Å: Chain A: N.39, T.40, A.41, Q.42, H.45 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oebbeke, M. et al., Fragment Binding to Kinase Hinge: If Charge Distribution and Local pK a Shifts Mislead Popular Bioisosterism Concepts. Angew.Chem.Int.Ed.Engl. (2021)

Release Date

2020-09-09

Peptides

cAMP-dependent protein kinase catalytic subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

cAMP-dependent protein kinase catalytic subunit alpha

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