SMTL ID : 3ac3.1

Crystal structure of pyrazolo pyrimidine derivative bound to the kinase domain of human LCK, (auto-phosphorylated on TYR394)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

monomer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: Q.74, R.75, S.153, K.155 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.74, A:S.153 Water bridges: A:S.149, A:S.149 Salt bridges: A:R.75, A:K.155 SO4.2: 1 residues within 4Å: Chain A: Y.265 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.265

1 x KSH: 2-[(3,5-dimethoxyphenyl)amino]-5-ethyl-7-[(2R)-2-(hydroxymethyl)pyrrolidin-1-yl]pyrazolo[1,5-a]pyrimidine-3-carboxamide(Non-covalent)

KSH.3: 11 residues within 4Å: Chain A: L.27, V.35, A.47, E.93, Y.94, M.95, E.96, G.98, S.99, D.102, L.147 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.27, A:V.35 Hydrogen bonds: A:E.93, A:M.95, A:M.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ozawa, M. et al., Ab initio fragment molecular orbital study of ligand binding to leukocyte-specific protein tyrosine (LCK) kinase. To be Published

Release Date

2010-06-30

Peptides

Proto-oncogene tyrosine-protein kinase LCK: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Proto-oncogene tyrosine-protein kinase LCK

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