SMTL ID : 4l7s.3 (2 other biounits)

Kinase domain mutant of human Itk in complex with an aminobenzothiazole inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x G7K: trans-4-({4-[difluoro(4-fluorophenyl)methyl]-6-[(5-methoxy[1,3]thiazolo[5,4-b]pyridin-2-yl)amino]pyrimidin-2-yl}amino)cyclohexanol(Non-covalent)

G7K.1: 15 residues within 4Å: Chain A: I.15, G.16, A.35, F.81, E.82, F.83, M.84, E.85, H.86, G.87, C.88, T.95, L.135, S.145, D.146 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.35, A:F.81, A:F.83, A:L.135 Hydrogen bonds: A:M.84, A:M.84, A:G.87, A:S.145 Water bridges: A:I.15, A:C.88, A:D.91 Halogen bonds: A:T.95 G7K.2: 13 residues within 4Å: Chain B: Q.13, I.15, G.16, A.35, F.81, E.82, F.83, M.84, E.85, G.87, C.88, L.135, S.145 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:I.15, B:A.35, B:F.81, B:L.135 Hydrogen bonds: B:I.15, B:M.84, B:M.84, B:S.145 Water bridges: B:C.88, B:C.88 Halogen bonds: B:E.85

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

SO4.3: 3 residues within 4Å: Chain B: R.97, G.201, K.202 3 PLIP interactions: 3 interactions with chain B Water bridges: B:I.203 Salt bridges: B:R.97, B:K.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alder, C.M. et al., Identification of a Novel and Selective Series of Itk Inhibitors via a Template-Hopping Strategy. ACS Med Chem Lett (2013)

Release Date

2014-01-22

Peptides

Tyrosine-protein kinase ITK/TSK: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tyrosine-protein kinase ITK/TSK

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