SMTL ID : 6w3a.1

Structure of unphosphorylated IRE1 in complex with G-7658

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.61 Å

Oligo State

homo-dimer

Ligands

2 x SJM: ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]but-2-ynamide(Non-covalent)

SJM.1: 25 residues within 4Å: Chain A: L.31, G.32, V.40, A.51, K.53, E.66, L.69, L.70, I.80, I.94, I.96, E.97, L.98, C.99, A.100, A.101, T.102, E.105, H.146, N.147, L.149, S.164, D.165, F.166, L.168 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.31, A:A.51, A:K.53, A:E.66, A:L.69, A:L.70, A:I.96, A:L.149, A:D.165, A:L.168 Hydrogen bonds: A:K.53, A:E.66, A:C.99, A:C.99, A:E.105, A:D.165 SJM.2: 26 residues within 4Å: Chain B: L.31, G.32, V.40, A.51, K.53, E.66, L.69, L.70, I.80, I.94, I.96, E.97, L.98, C.99, A.100, A.101, T.102, E.105, F.112, H.146, N.147, L.149, S.164, D.165, F.166, L.168 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:A.51, B:K.53, B:K.53, B:E.66, B:L.70, B:L.70, B:I.96, B:I.96, B:D.165, B:L.168 Hydrogen bonds: B:E.66, B:C.99, B:C.99, B:E.105, B:D.165

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ferri, E. et al., Activation of the IRE1 RNase through remodeling of the kinase front pocket by ATP-competitive ligands. Nat Commun (2020)

Release Date

2020-12-09

Peptides

Serine/threonine-protein kinase/endoribonuclease IRE1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine/threonine-protein kinase/endoribonuclease IRE1

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