SMTL ID : 9fqs.1

EGFR Exon20 insertion mutant NPG bound with Compound 39

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 8 residues within 4Å: Chain A: R.146, L.168, K.170, Y.179, A.181, E.182, G.184, V.186 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.146, A:R.146, A:Y.179, A:Y.179, A:E.182, A:G.184 EDO.2: 4 residues within 4Å: Chain A: R.242, R.258, W.261, M.262 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.242, A:R.258, A:R.258, A:W.261

1 x 01: 3-[(3-fluoranyl-2-methoxy-phenyl)amino]-2-[3-[2-[(2R)-1-propanoylpyrrolidin-2-yl]ethynyl]pyridin-4-yl]-1,5,6,7-tetrahydropyrrolo[3,2-c]pyridin-4-one

01.3: 25 residues within 4Å: Chain A: L.25, G.26, F.30, V.33, A.50, I.51, K.52, E.69, M.73, C.85, L.87, L.98, I.99, T.100, Q.101, L.102, M.103, G.106, C.107, D.110, R.151, N.152, L.154, T.164, D.165 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.25, A:F.30, A:V.33, A:A.50, A:K.52, A:L.98, A:T.100, A:L.154, A:L.154, A:T.164 Hydrogen bonds: A:K.52, A:M.103, A:T.164, A:T.164, A:D.165, A:D.165

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Milgram, B.C. et al., Discovery of STX-721, a Covalent, Potent, and Highly Mutant-Selective EGFR/HER2 Exon20 Insertion Inhibitor for the Treatment of Non-Small Cell Lung Cancer. J.Med.Chem. (2025)

Release Date

2025-01-29

Peptides

Epidermal growth factor receptor: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Epidermal growth factor receptor

Related Entries With Identical Sequence