SMTL ID : 4jik.1

X-RAY Crystal structure of compound 22a (R)-2-(4-chlorophenyl)-8-(piperidin-3-ylamino)imidazo[1,2-c]pyrimidine-5-carboxamide bound to human chk1 kinase domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x 1KO: 2-(4-chlorophenyl)-8-[(3S)-piperidin-3-ylamino]imidazo[1,2-c]pyrimidine-5-carboxamide(Non-covalent)

1KO.1: 14 residues within 4Å: Chain A: L.14, E.16, V.22, A.35, E.84, Y.85, C.86, S.87, G.89, E.90, E.133, N.134, L.136, D.147 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.14 Hydrogen bonds: A:E.84, A:C.86, A:D.147 Water bridges: A:L.14, A:E.90, A:N.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Meng, Z. et al., Potency switch between CHK1 and MK2: discovery of imidazo[1,2-a]pyrazine- and imidazo[1,2-c]pyrimidine-based kinase inhibitors. Bioorg.Med.Chem.Lett. (2013)

Release Date

2013-04-17

Peptides

Serine/threonine-protein kinase Chk1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine/threonine-protein kinase Chk1

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