Annotations: 3SWJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01243	e3swjA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF01243	ECOD (1.6)
A	PF10615	e3swjA2	A: a+b two layers	X: a+b domain in heme oxygenase (From Topology)	H: a+b domain in heme oxygenase (From Topology)	T: a+b domain in heme oxygenase	F: PF10615	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.180.10	Alpha Beta	Alpha-Beta Barrel	Split barrel-like	PNP-oxidase-like	CATH (4.3.0)
A	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.