Annotations: 6IWT

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d6iwtb1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	automated matches	automated matches	(Kitagawia praeruptora ) [TaxId: 312531 ],	SCOPe (2.08)
B	d6iwtb2	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	Plant O-methyltransferase, C-terminal domain	automated matches	(Kitagawia praeruptora ) [TaxId: 312531 ],	SCOPe (2.08)
A	d6iwta1	All alpha proteins	DNA/RNA-binding 3-helical bundle	'Winged helix' DNA-binding domain	automated matches	automated matches	(Kitagawia praeruptora ) [TaxId: 312531 ],	SCOPe (2.08)
A	d6iwta2	Alpha and beta proteins (a/b)	S-adenosyl-L-methionine-dependent methyltransferases	S-adenosyl-L-methionine-dependent methyltransferases	Plant O-methyltransferase, C-terminal domain	automated matches	(Kitagawia praeruptora ) [TaxId: 312531 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Phage_base_V	e6iwtB1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: Aconitase iron-sulfur domain	T: Aconitase iron-sulfur domain	F: Phage_base_V	ECOD (v294.1)
A	Skp1,Skp1_POZ	e6iwtA1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: Aconitase iron-sulfur domain	T: Aconitase iron-sulfur domain	F: Skp1,Skp1_POZ	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (utative)
B	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (utative)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (utative)
A	3.40.50.150	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Vaccinia Virus protein VP39	CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Pmethyltransferase pCOMT-S	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity S-adenosylmethionine-dependent methyltransferase activity catalytic activity 5-hydroxyfuranocoumarin 5-O-methyltransferase activity O-methyltransferase activity 8-hydroxyfuranocoumarin 8-O-methyltransferase activity protein binding binding protein dimerization activity	response to light stimulus response to stimulus response to radiation response to abiotic stimulus response to UV methylation metabolic process cellular process phenylpropanoid metabolic process coumarin biosynthetic process secondary metabolite biosynthetic process biosynthetic process coumarin metabolic process phenylpropanoid biosynthetic process response to light stimulus response to stimulus response to radiation response to abiotic stimulus response to UV methylation metabolic process cellular process phenylpropanoid metabolic process coumarin biosynthetic process secondary metabolite biosynthetic process biosynthetic process coumarin metabolic process phenylpropanoid biosynthetic process secondary metabolic process response to hydrogen peroxide response to oxidative stress response to stress response to chemical response to oxygen-containing compound response to reactive oxygen species	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR016461	O-methyltransferase-like	Family
A, B	IPR001077	O-methyltransferase, C-terminal domain	Domain
A, B	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR012967	Caffeic acid 3-O-methyltransferase-like, dimerisation domain	Domain

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.