ECOD: domain e2rioB2

Domain ID e2rioB2

A: alpha bundles
X: Four-helical up-and-down bundle
H: HEPN
T: Nucleotidyltransferase substrate binding subunit/domain
F: Ribonuc_2-5A

UID:	001770513
Type:	Automatic domain
Parent:	e4o1pC3
Range:	B:300-434
PDB:	2rio
PDB Description:	Serine/threonine-protein kinase/endoribonuclease IRE1
UniProt:	P32361
Hsap BLAST neighbor:	Q76MJ5
Species:	Saccharomyces cerevisiae

Domain
In chain context
In PDB context

Structure of domain e2rioB2

Domains in the same chain:

Download Pymol

e2rioB1	B:8-309	Protein kinase/SAICAR synthase/ATP-grasp	Protein kinase/SAICAR synthase/ATP-grasp	Protein kinase
e2rioB2	B:300-434	Four-helical up-and-down bundle	HEPN	Nucleotidyltransferase substrate binding subunit/domain

Domains in the same PDB:

e2rioA1	A:8-299	Protein kinase/SAICAR synthase/ATP-grasp	Protein kinase/SAICAR synthase/ATP-grasp	Protein kinase
e2rioA2	A:300-434	Four-helical up-and-down bundle	HEPN	Nucleotidyltransferase substrate binding subunit/domain
e2rioB1	B:8-309	Protein kinase/SAICAR synthase/ATP-grasp	Protein kinase/SAICAR synthase/ATP-grasp	Protein kinase
e2rioB2	B:300-434	Four-helical up-and-down bundle	HEPN	Nucleotidyltransferase substrate binding subunit/domain

Structural contacts of domain e2rioB2 of H-group "HEPN":

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The domain and its neighboring domains (both within the asymmetric unit and to crystallographic symmetry mates) are represented by spheres and linked by lines. Distances between the center of the domain and interfaces are shown for each contact.

Domain ID	Symmetry operator	H-group	Visualization
e2rioA2	B:x,y,z->A:X,Y,Z	HEPN	Interaction Interface Pymol
e2rioA1	B:-Y+1,X-Y,Z-1/3->A:x,y,z	Protein kinase/SAICAR synthase/ATP-grasp	Interaction Interface Pymol