Structure of PDB 4pl5 Chain D

Receptor sequence
>4pl5D (length=385) Species: 10090 (Mus musculus) [Search protein sequence]
TRMVIVGKISFCPKDVLGHGAEGTIVYKGMFDNRDVAVKRILPECFSFAD
REVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAH
LGLEPITLLHQTTSGLAHLHSLNIVHRDLKPHNILLSMPNAHGRIKAMIS
DFGLCKKLVPGTEGWIAPEMLSPTYTVDIFSAGCVFYYVISEGYHPFGKS
LQRQANILLGACNLDCFHSDKHEDVIARELIEKMIAMDPQQRPSAKHVLK
HPFFWSLEKQLQFFQDVSDRIEKEALDGPIVRQLERGGRAVVKMDWRENI
TVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPVEVQETLGSIPDD
FVRYFTSRFPHLLSHTYQAMELCRHERLFQTYYWH
3D structure
PDB4pl5 Structure and mechanism of action of the hydroxy-aryl-aldehyde class of IRE1 endoribonuclease inhibitors.
ChainD
Resolution3.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D688 K690 N693 D711 T734
Catalytic site (residue number reindexed from 1) D128 K130 N133 D151 T162
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
3.1.26.-
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ADP D L577 H579 G580 K599 K690 H692 N693 L695 D711 L17 H19 G20 K39 K130 H132 N133 L135 D151
BS02 MG D H692 D711 H132 D151
Gene Ontology
Molecular Function
GO:0004521 RNA endonuclease activity
GO:0004540 RNA nuclease activity
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006397 mRNA processing
GO:0006468 protein phosphorylation
GO:0030968 endoplasmic reticulum unfolded protein response

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Molecular Function
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Biological Process
External links
PDB RCSB:4pl5, PDBe:4pl5, PDBj:4pl5
PDBsum4pl5
PubMed25164867
UniProtQ9EQY0|ERN1_MOUSE Serine/threonine-protein kinase/endoribonuclease IRE1 (Gene Name=Ern1)

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