SMTL ID : 4kio.4 (3 other biounits)

Kinase domain mutant of human Itk in complex with a covalently-binding inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

monomer

Ligands

1 x G6K: 1-[(3S)-3-{[4-(MORPHOLIN-4-YLMETHYL)-6-([1,3]THIAZOLO[5,4-B]PYRIDIN-2-YLAMINO)PYRIMIDIN-2-YL]AMINO}PYRROLIDIN-1-YL]PROPAN-1-ONE(Covalent)

G6K.1: 12 residues within 4Å: Chain A: I.15, V.23, A.35, F.81, E.82, F.83, M.84, E.85, G.87, C.88, D.91, L.135 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.23, A:A.35, A:F.81, A:F.81, A:F.83, A:L.135 Hydrogen bonds: A:I.15, A:M.84, A:M.84 Water bridges: A:C.88, A:C.88

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

SO4.2: 5 residues within 4Å: Chain A: S.199, K.202, Y.224, P.226, R.227 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.227 Water bridges: A:L.228 Salt bridges: A:K.202, A:R.227 SO4.3: 2 residues within 4Å: Chain A: K.225, T.231 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.231 Water bridges: A:K.225 Salt bridges: A:K.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harling, J.D. et al., Discovery of novel irreversible inhibitors of interleukin (IL)-2-inducible tyrosine kinase (Itk) by targeting cysteine 442 in the ATP pocket. J.Biol.Chem. (2013)

Release Date

2013-08-21

Peptides

Tyrosine-protein kinase ITK/TSK: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Tyrosine-protein kinase ITK/TSK

Related Entries With Identical Sequence