SMTL ID : 6nsl.2 (1 other biounit)

CRYSTAL STRUCTURE OF TYROSINE KINASE 2 JH2 (PSEUDO KINASE DOMAIN) COMPLEXED WITH Compound-6c AKA 6-((1-(4-CYANOPHENY L)-2-OXO-1,2-DIHYDRO-3-PYRIDINYL)AMINO)-N-CYCLOPROPYL-8-(M ETHYLAMINO)IMIDAZO[1,2-B]PYRIDAZINE-3-CARBOXAMIDE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

1 x KZJ: 6-{[1-(4-cyanophenyl)-2-oxo-1,2-dihydropyridin-3-yl]amino}-N-cyclopropyl-8-(methylamino)imidazo[1,2-b]pyridazine-3-carboxamide(Non-covalent)

KZJ.1: 18 residues within 4Å: Chain A: L.43, G.44, Q.45, V.51, V.88, K.90, E.136, Y.137, V.138, E.139, H.140, G.141, P.142, V.145, R.186, N.187, L.189, S.206 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.43, A:L.43, A:V.145 Hydrogen bonds: A:K.90, A:V.138, A:V.138, A:G.141, A:S.206 Water bridges: A:T.135

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

SO4.2: 3 residues within 4Å: Chain A: H.140, R.192, L.193 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.193 Salt bridges: A:H.140 SO4.3: 3 residues within 4Å: Chain A: P.262, L.263, S.265 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.263

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, C. et al., Identification of Imidazo[1,2-b]pyridazine Derivatives as Potent, Selective, and Orally Active Tyk2 JH2 Inhibitors. Acs Med.Chem.Lett. (2019)

Release Date

2020-01-29

Peptides

Non-receptor tyrosine-protein kinase TYK2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Non-receptor tyrosine-protein kinase TYK2

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