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Entry Information
Entry status
(1)
Experimental methods
(1)
X-ray diffraction
(27)
Authors
(206)
Ashkenazi A
(11)
Braun MG
(11)
Rudolph J
(11)
Wang W
(11)
Clark KR
(10)
Wallweber HA
(10)
Beresini MH
(8)
Chen YA
(7)
Le Thomas A
(7)
Canter B
(6)
Day ES
(6)
Ferri E
(6)
Kaufman SE
(6)
Lammens A
(6)
Liu PS
(6)
Mortara K
(6)
Phung W
(6)
Walters BT
(6)
Collins I
(5)
Kaufman S
(5)
Bayliss R
(4)
Beveridge RE
(4)
Bhatia C
(4)
Burke R
(4)
Caldwell JJ
(4)
Gibbons P
(4)
Joshi A
(4)
Leclerc JP
(4)
Lemire A
(4)
Ly C
(4)
McHardy T
(4)
Newbatt Y
(4)
Schwarz JB
(4)
Zhao L
(4)
Al-Awar R
(3)
Al-awar R
(3)
Beresini M
(3)
Bonnette W
(3)
Buser CA
(3)
Campobasso N
(3)
Canny MD
(3)
Chen S
(3)
Chiovitti D
(3)
Choudhry AE
(3)
Concha NO
(3)
Davies FE
(3)
DeYoung MP
(3)
Duffy N
(3)
Duffy NM
(3)
Durocher D
(3)
Evans KA
(3)
Federowicz K
(3)
Ghiro E
(3)
Heerding DA
(3)
Joachim R
(3)
Kurinov I
(3)
Larivee A
(3)
Larivée A
(3)
Leblanc M
(3)
Lee K
(3)
Lehmann L
(3)
Lucas JL
(3)
Patterson JB
(3)
Poda G
(3)
Prakesch M
(3)
Qi H
(3)
Ralph J
(3)
Sanches M
(3)
Schweitzer C
(3)
Shuster LE
(3)
Sicheri F
(3)
Smallwood A
(3)
Srivastava S
(3)
Su DS
(3)
Sweitzer S
(3)
Talukdar M
(3)
Tam V
(3)
Thevakumaran N
(3)
Toro A
(3)
Totoritis R
(3)
Uehling D
(3)
Vuga D
(3)
Wilson B
(3)
Yang J
(3)
Zeng Q
(3)
Zhang G
(3)
Backes BJ
(2)
Colombano G
(2)
De Bruyn T
(2)
Eccles SA
(2)
Feldman HC
(2)
Hedayat S
(2)
Jones AM
(2)
Kan D
(2)
Maly DJ
(2)
Matthews TP
(2)
McAndrew C
(2)
McAndrew PC
(2)
Mok NY
(2)
Myers SM
(2)
More...
Homo / hetero assembly
(1)
homo
(27)
Assembly composition
(1)
protein structure
(27)
Assembly polymer count
(2)
monomer
(14)
dimer
(13)
Resolution distribution
1.5 - 2
(2)
2.0 - 2.5
(10)
2.5 - 3
(11)
3.0 - 3.5
(3)
3.5 - 4
(1)
Release year distribution
2005 - 2010
(1)
2010 - 2015
(10)
2015 - 2020
(16)
2020 - 2025
(12)
Journal
(10)
Nat Commun
(9)
ACS Med Chem Lett
(4)
J Med Chem
(3)
Mol Pharmacol
(3)
Oncotarget
(2)
Proc Natl Acad Sci U S A
(2)
ACS Chem Biol
(1)
EMBO J
(1)
Elife
(1)
Nat Chem Biol
(1)
Macromolecules
Organism superkingdom
(1)
Eukaryota
(27)
Organism name
(2)
Homo sapiens
(24)
Mus musculus
(3)
Molecule name
(8)
Endoplasmic reticulum-to-nucleus signaling 1
(27)
Endoribonuclease
(27)
IRE1a
(27)
Inositol-requiring protein 1
(27)
Ire1-alpha
(27)
Serine/threonine-protein kinase
(27)
Serine/threonine-protein kinase/endoribonuclease IRE1
(27)
hIRE1p
(24)
Molecule type
(1)
Protein
(27)
Gene names
(4)
ERN1
(24)
IRE1
(24)
Ern1
(3)
Ire1
(3)
Interacting ligands
(32)
ADP : ADENOSINE-5'-DIPHOSPHATE
(5)
MG : MAGNESIUM ION
(5)
EDO : 1,2-ETHANEDIOL
(3)
GOL : GLYCEROL
(3)
SO4 : SULFATE ION
(3)
EPE : 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
(2)
NA : SODIUM ION
(2)
31J : 7-hydroxy-6-methoxy-3-[2-(2-methoxyethoxy)ethyl]-4,8-dimethyl-2H-chromen-2-one
(1)
31K : 2-methoxy-6-methyl-4-(4-methyl-3,4-dihydro-2H-1,4-benzoxazin-7-yl)phenol
(1)
31L : 3-methoxy-5-methyl-4'-(morpholin-4-yl)biphenyl-4-ol
(1)
3E4 : N-{4-[(3-{2-[(trans-4-aminocyclohexyl)amino]pyrimidin-4-yl}pyridin-2-yl)oxy]-3-methylnaphthalen-1-yl}-2-chlorobenzenesulfonamide
(1)
4K7 : (5R)-2-(3,4-dichlorobenzyl)-N-(4-methylbenzyl)-2,7-diazaspiro[4.5]decane-7-carboxamide
(1)
4L5 : 2-methoxy-4-[6-(propan-2-ylamino)imidazo[1,2-b]pyridazin-3-yl]benzamide
(1)
BME : BETA-MERCAPTOETHANOL
(1)
CL : CHLORIDE ION
(1)
CS : CESIUM ION
(1)
DTT : 2,3-DIHYDROXY-1,4-DITHIOBUTANE
(1)
GUK : 6-chloranyl-3-(2~{H}-indazol-5-yl)-~{N}-propan-2-yl-imidazo[1,2-b]pyridazin-8-amine
(1)
GXK : 6-chloranyl-~{N}-(cyclopropylmethyl)-3-(2~{H}-indazol-5-yl)imidazo[1,2-b]pyridazin-8-amine
(1)
N8S : 4-amino-N-(6-chloro-2-fluoro-3-{[(2-fluorophenyl)sulfonyl]amino}phenyl)-6-(1,3-dimethyl-1H-pyrazol-4-yl)quinazoline-8-carboxamide
(1)
N94 : 4-amino-N-(6-chloro-2-fluoro-3-{[(pyrrolidin-1-yl)sulfonyl]amino}phenyl)quinazoline-8-carboxamide
(1)
N97 : 4-[(trans-4-aminocyclohexyl)amino]-N-(6-chloro-3-{[(2,5-difluorophenyl)sulfonyl]amino}-2-fluorophenyl)thieno[3,2-d]pyrimidine-7-carboxamide
(1)
PEG : DI(HYDROXYETHYL)ETHER
(1)
PGE : TRIETHYLENE GLYCOL
(1)
QFV : 2-chloro-N-(6-methyl-5-{[3-(2-{[(3S)-piperidin-3-yl]amino}pyrimidin-4-yl)pyridin-2-yl]oxy}naphthalen-1-yl)benzene-1-sulfonamide
(1)
SJG : ethyl ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]carbamate
(1)
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
(1)
SJS : 4-[5-[2,6-bis(fluoranyl)phenyl]-2~{H}-pyrazolo[3,4-b]pyridin-3-yl]-2-(4-oxidanylpiperidin-1-yl)-1~{H}-pyrimidin-6-one
(1)
SJV : methyl ~{N}-[6-methyl-5-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxy-naphthalen-1-yl]carbamate
(1)
STU : STAUROSPORINE
(1)
U4N : 2,2,2-tris(fluoranyl)-~{N}-[4-[3-[2-[[(3~{S})-piperidin-3-yl]amino]pyrimidin-4-yl]pyridin-2-yl]oxynaphthalen-1-yl]ethanesulfonamide
(1)
XOE : 1-phenyl-N-(2,3,6-trifluoro-4-{[(3M)-3-(2-{[(3R,5R)-5-fluoropiperidin-3-yl]amino}pyrimidin-4-yl)pyridin-2-yl]oxy}phenyl)methanesulfonamide
(1)
Function and Biology
EC number / name
(1)
2.7.11.1 : Non-specific serine/threonine protein kinase
(27)
Biological function
(6)
ATP binding
(25)
RNA endonuclease activity
(25)
RNA nuclease activity
(25)
protein kinase activity
(25)
protein serine/threonine kinase activity
(25)
integrin binding
(2)
Biological process
(4)
endoplasmic reticulum unfolded protein response
(25)
mRNA processing
(25)
protein phosphorylation
(25)
cell adhesion
(2)
Sequence and Structure classification
CATH class
(2)
Alpha Beta
(13)
Mainly Alpha
(13)
CATH topology
(3)
Phosphorylase Kinase; domain 1
(13)
Transferase(Phosphotransferase); domain 1
(13)
de novo design (two linked rop proteins)
(13)
Representative Structures
Representative Structures
Entries
Macromolecules
Compounds
Protein families
Entries 1 to 10 of 27
Select all entries on this page
Crystal structure of murine IRE1 in complex with OICR464 inhibitor
Sanches M, Duffy N, Talukdar M, Thevakumaran N, Chiovitti D, Al-awar R, Patterson JB, Sicheri F
Nat Commun
(2014)
[PMID: 25164867 ]
Source organism: Mus musculus
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-190166 (Preferred)
search this ID

Crystal structure of murine IRE1 in complex with OICR573 inhibitor
Sanches M, Duffy N, Talukdar M, Thevakumaran N, Chiovitti D, Al-awar R, Patterson JB, Sicheri F
Nat Commun
(2014)
[PMID: 25164867 ]
Source organism: Mus musculus
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-190166 (Preferred)
search this ID

Crystal structure of murine IRE1 in complex with MKC9989 inhibitor
Sanches M, Duffy N, Talukdar M, Thevakumaran N, Chiovitti D, Al-awar R, Patterson JB, Sicheri F
Nat Commun
(2014)
[PMID: 25164867 ]
Source organism: Mus musculus
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-190166 (Preferred)
search this ID

Crystal structure of human IRE1 cytoplasmic kinase-RNase region - apo
Bayliss R, Joshi A
Oncotarget
(2015)
[PMID: 25968568 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130961 (Preferred)
search this ID

Crystal structure of pIRE1alpha in complex with staurosporine
Concha NO
Mol Pharmacol
(2015)
[PMID: 26438213 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Bound ligands:
STU
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130961 (Preferred)
search this ID

Crystal structure of human IRE1 cytoplasmic kinase-RNase region - complex with imidazopyridine compound 3
Joshi A, Bayliss R
Oncotarget
(2015)
[PMID: 25968568 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130961 (Preferred)
search this ID

Crystal Structure of human phosphorylated IRE1alpha in complex with ADP-Mg
Concha NO
Mol Pharmacol
(2015)
[PMID: 26438213 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130961 (Preferred)
search this ID

Crystal structure of human IRE1 cytoplasmic domains in complex with a sulfonamide inhibitor.
Mohr C
ACS Med Chem Lett
(2015)
[PMID: 25589933 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130961 (Preferred)
search this ID

Crystal Structure of human phosphorylated IRE1alpha in complex with a type III kinase inhibitor (GSK2850163A)
Concha NO
Mol Pharmacol
(2015)
[PMID: 26438213 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130961 (Preferred)
search this ID

Crystal structure of apo human IRE1 alpha
Feldman HC, Tong M, Wang L, Meza-Acevedo R, Gobillot TA, Gliedt JM, Hari SB, Mitra AK, Backes BJ, Papa FR, Seeliger MA, Maly DJ
ACS Chem Biol
(2016)
[PMID: 27227314 ]
Source organism: Homo sapiens
Assembly composition: protein only structure
Assembly name:
Serine/threonine-protein kinase/endoribonuclease IRE1
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130962 (Preferred)
search this ID

Entries 1 to 10 of 27