SMTL ID : 4pl4.2 (1 other biounit)

Crystal structure of murine IRE1 in complex with OICR464 inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 17 residues within 4Å: Chain A: L.35, H.37, G.38, T.42, V.44, A.55, K.57, I.100, E.101, C.103, T.106, K.148, H.150, N.151, L.153, D.169 Ligands: MG.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.101, A:C.103, A:H.150, A:N.151 Salt bridges: A:K.57, A:K.148 ADP.3: 16 residues within 4Å: Chain B: L.35, G.36, H.37, G.38, A.39, V.44, A.55, K.57, I.100, E.101, C.103, K.148, H.150, L.153, D.169 Ligands: MG.4 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:A.39, B:E.101, B:C.103 Salt bridges: B:K.57, B:K.148

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: H.150, N.151, D.169 Ligands: ADP.1 No protein-ligand interaction detected (PLIP) MG.4: 4 residues within 4Å: Chain B: H.150, N.151, D.169 Ligands: ADP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.169

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sanches, M. et al., Structure and mechanism of action of the hydroxy-aryl-aldehyde class of IRE1 endoribonuclease inhibitors. Nat Commun (2014)

Release Date

2014-09-03

Peptides

Serine/threonine-protein kinase/endoribonuclease IRE1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Serine/threonine-protein kinase/endoribonuclease IRE1

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