SMTL ID : 4cg8.1

Human choline kinase a1 in complex with compound 14

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x G8S: 4-[(4-chlorophenyl)(methyl)amino]-1-{4-[4-(4-{[4-(dimethylamino)pyridinium-1-yl]methyl}phenyl)butyl]benzyl}pyridinium(Non-covalent)

G8S.1: 13 residues within 4Å: Chain A: T.178, Y.182, N.231, D.232, Q.234, Y.259, Y.280, L.345, W.346, W.349, I.359, Y.363, Y.366 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:T.178, A:Y.259, A:L.345, A:L.345, A:W.349, A:I.359 pi-Stacking: A:Y.259, A:Y.280, A:W.346, A:W.349 G8S.3: 13 residues within 4Å: Chain B: T.178, Y.182, N.231, D.232, Q.234, Y.259, Y.280, L.345, W.346, W.349, I.359, Y.363, Y.366 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:T.178, B:Y.259, B:L.345, B:L.345, B:W.349, B:I.359 pi-Stacking: B:Y.259, B:Y.280, B:W.346, B:W.349

2 x G8V: 1-benzyl-4-(dimethylamino)pyridinium(Non-covalent)

G8V.2: 5 residues within 4Å: Chain A: R.196, A.354, S.357, F.361, Y.363 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.363 pi-Cation interactions: A:R.196 G8V.4: 5 residues within 4Å: Chain B: R.196, A.354, S.357, F.361, Y.363 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:Y.363 pi-Cation interactions: B:R.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rubio-Ruiz, B. et al., Discovery of a New Binding Site on Human Choline Kinase A1: Design, Synthesis, Crystallographic Studies and Biological Evaluation of Asymmetrical Bispyridinium Derivatives. J.Med.Chem. (2014)

Release Date

2014-01-15

Peptides

CHOLINE KINASE ALPHA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CHOLINE KINASE ALPHA

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