SMTL ID : 3ac5.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 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, A:S.153 Water bridges: A:S.149 Salt bridges: A:R.75, A:K.155 SO4.2: 1 residues within 4Å: Chain A: Y.265 No protein-ligand interaction detected (PLIP)

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

DMS.3: 4 residues within 4Å: Chain A: W.9, E.15, T.84, Q.85 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:E.15 pi-Cation interactions: A:W.9, A:W.9

1 x KZM: 5-{[(1R,2S)-2-aminocyclohexyl]amino}-7-[(3,5-dimethoxyphenyl)amino]-2-(3-hydroxyphenyl)[1,2,4]triazolo[1,5-c]pyrimidine-8-carboxamide(Non-covalent)

KZM.4: 16 residues within 4Å: Chain A: L.27, V.35, A.47, K.49, E.64, I.90, T.92, E.93, Y.94, M.95, E.96, G.98, S.99, D.102, L.147, D.158 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:T.92, A:L.147, A:D.158 Hydrogen bonds: A:T.92, 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 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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