Annotations: 2ARD

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SRP_SPB	e2ardA1	A: beta barrels	X: HTH	H: HTH	T: Three-helical HTH	F: SRP_SPB	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	tryptophan halogenase PrnA	monooxygenase activity oxidoreductase activity catalytic activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding	antibiotic metabolic process biosynthetic process metabolic process cellular process antibiotic biosynthetic process	-

Chains	Accession	Name	Type
A	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A	IPR006905	Flavin-dependent halogenase	Family
A	IPR050816	Flavin-dependent halogenases	Family
A	IPR033856	Flavin-dependent tryptophan halogenase	Family

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

2ARD | pdb_00002ard