SMTL ID : 7nb1.1 (1 other biounit)

Crystal structure of human choline alpha in complex with an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x U6T: 4-(6-aminopurin-9-yl)-~{N}-[4-(trifluoromethylsulfonyl)phenyl]cyclohexane-1-carboxamide(Non-covalent)

U6T.1: 14 residues within 4Å: Chain A: S.41, V.42, I.43, Q.53, L.71, R.73, P.121, E.133, Q.134, F.135, I.136, S.138, R.140, I.256 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.43 Hydrogen bonds: A:R.73, A:E.133, A:E.133, A:I.136

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 9 residues within 4Å: Chain A: D.233, Q.235, E.276, W.347, W.350, I.360, F.362, Y.364, Y.367 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.235, A:Y.367 pi-Cation interactions: A:F.362 EPE.3: 9 residues within 4Å: Chain A: R.197, Y.286, A.355, S.358, I.360, F.362, G.363, Y.364, M.365 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:M.365 Salt bridges: A:R.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quartieri, F. et al., Identification of unprecedented ATP-competitive choline kinase inhibitors. Bioorg.Med.Chem.Lett. (2021)

Release Date

2021-10-13

Peptides

Choline kinase alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AAA

Choline kinase alpha

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