Structure of PDB 7bmk Chain B

Receptor sequence
>7bmkB (length=392) Species: 9606 (Homo sapiens) [Search protein sequence]
SVVIVGKISFCPKDVLGHTIVYRGMFDNRDVAVKRILPECFSFADREVQL
LRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQGLEPITLLQQ
TTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAVG
RHSFSRRSGVPGTEGWIAPEMLSEDCKENPTYTVDIFSAGCVFYYVISEG
SHPFGKSLQRQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRP
SAKHVLKHPFFWSLEKQLQFFQDVSDRIEKESLDGPIVKQLERGGRAVVK
MDWRENITVPLQTDLRKFRTYKGGSVRDLLRAMRNKKHHYRELPAEVRET
LGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPYYFH
3D structure
PDB7bmk ATP-competitive partial antagonists of the IRE1 alpha RNase segregate outputs of the UPR.
ChainB
Resolution1.85 Å
3D
structure
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Enzymatic activity
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 U4N B V586 A597 K599 E612 L616 I640 I642 C645 E651 S710 D711 F712 V21 A32 K34 E47 L51 I75 I77 C80 E86 S139 D140 F141
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:7bmk, PDBe:7bmk, PDBj:7bmk
PDBsum7bmk
PubMed34556859
UniProtO75460|ERN1_HUMAN Serine/threonine-protein kinase/endoribonuclease IRE1 (Gene Name=ERN1)

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