SMTL ID : 5mjb.1 (1 other biounit)

Kinase domain of human EphB1, G703C mutant, covalently bound to a quinazoline-based inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.23 Å

Oligo State

monomer

Ligands

1 x 7O3: 2-chloranyl-~{N}-[4-[(2-chloranyl-5-oxidanyl-phenyl)amino]quinazolin-7-yl]ethanamide(Covalent)

7O3.1: 15 residues within 4Å: Chain A: I.34, V.42, A.58, I.59, K.60, E.77, M.81, T.106, E.107, F.108, M.109, C.112, L.160, S.170, D.171 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:I.34, A:V.42, A:A.58, A:K.60, A:T.106, A:L.160 Hydrogen bonds: A:I.34, A:M.109, A:D.171 Water bridges: A:K.60, A:D.171 pi-Cation interactions: A:K.60

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

SO4.2: 4 residues within 4Å: Chain A: R.87, R.91, E.107, K.168 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:R.87, A:N.162 Water bridges: A:R.91, A:E.107, A:E.107, A:K.168 Salt bridges: A:R.91, A:K.168 SO4.3: 3 residues within 4Å: Chain A: S.116, R.119, Q.120 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.120 Salt bridges: A:R.119 SO4.4: 4 residues within 4Å: Chain A: R.157, W.199, R.232, N.239 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.239 Salt bridges: A:R.157, A:R.232

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kung, A. et al., A Chemical-Genetic Approach to Generate Selective Covalent Inhibitors of Protein Kinases. ACS Chem. Biol. (2017)

Release Date

2017-05-17

Peptides

Ephrin type-B receptor 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ephrin type-B receptor 1

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