SMTL ID : 6z4b.2 (1 other biounit)

Crystal Structure of EGFR-T790M/V948R in Complex with Osimertinib and EAI045

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x Q6K: ~{N}-[2-[2-(dimethylamino)ethyl-methyl-amino]-4-methoxy-5-[[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino]phenyl]propanamide(Covalent)

Q6K.1: 16 residues within 4Å: Chain A: L.29, G.30, V.37, A.54, K.56, M.101, Q.102, L.103, M.104, P.105, G.107, C.108, D.111, L.155, D.166 Ligands: 9LL.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.29, A:L.29, A:V.37, A:V.37, A:A.54, A:D.111, A:L.155 Hydrogen bonds: A:M.104, A:M.104, A:C.108 Salt bridges: A:D.111

1 x 9LL: (2R)-2-(5-fluoro-2-hydroxyphenyl)-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)-N-(1,3-thiazol-2-yl)acetamide(Non-covalent)

9LL.2: 14 residues within 4Å: Chain A: V.37, A.54, I.55, K.56, I.70, E.73, M.77, C.86, R.87, L.88, L.99, D.166, F.167 Ligands: Q6K.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.70, A:E.73, A:L.99 Hydrogen bonds: A:K.56, A:D.166, A:F.167 pi-Stacking: A:F.167

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

SO4.3: 4 residues within 4Å: Chain A: D.267, R.269, P.270, E.274 No protein-ligand interaction detected (PLIP) SO4.4: 2 residues within 4Å: Chain A: T.158, H.161 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.158 Salt bridges: A:H.161 SO4.5: 3 residues within 4Å: Chain A: F.23, K.24, K.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.25 Salt bridges: A:K.25 SO4.6: 1 residues within 4Å: Chain A: R.114 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Niggenaber, J. et al., Complex Crystal Structures of EGFR with Third-Generation Kinase Inhibitors and Simultaneously Bound Allosteric Ligands. Acs Med.Chem.Lett. (2020)

Release Date

2020-11-11

Peptides

Epidermal growth factor receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Epidermal growth factor receptor

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