Annotations: 9WBE

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8079486	3000788	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8079486	3000788	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF02431	Chalcone-flavanone isomerase (Chalcone)	Chalcone-flavanone isomerase	Chalcone-flavanone isomerase is a plant enzyme responsible for the isomerisation of chalcone to naringenin, 4',5,7-trihydroxyflavanone, a key step in the biosynthesis of flavonoids.	Domain
A, B	PF00195	Chalcone and stilbene synthases, N-terminal domain (Chal_sti_synt_N)	Chalcone and stilbene synthases, N-terminal domain	The C-terminal domain of Chalcone synthase is reported to be structurally similar to domains in thiolase and beta-ketoacyl synthase. The differences in activity are accounted for by differences in this N-terminal domain.	Domain
A, B	PF02797	Chalcone and stilbene synthases, C-terminal domain (Chal_sti_synt_C)	Chalcone and stilbene synthases, C-terminal domain	This domain of chalcone synthase is reported to be structurally similar to domains in thiolase and beta-ketoacyl synthase. The differences in activity are accounted for by differences in the N-terminal domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	Probable chalcone--flavanone isomerase 3	intramolecular lyase activity isomerase activity chalcone isomerase activity catalytic activity	flavonoid metabolic process flavonoid biosynthetic process biosynthetic process metabolic process cellular process	-
A, B	Chalcone synthase	acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity naringenin-chalcone synthase activity	flavonoid metabolic process flavonoid biosynthetic process biosynthetic process metabolic process cellular process anthocyanin-containing compound biosynthetic process regulation of biosynthetic process pigment metabolic process regulation of biological process regulation of cellular process regulation of anthocyanin biosynthetic process biological regulation pigment biosynthetic process primary metabolic process flavonoid metabolic process flavonoid biosynthetic process biosynthetic process metabolic process cellular process anthocyanin-containing compound biosynthetic process regulation of biosynthetic process pigment metabolic process regulation of biological process regulation of cellular process regulation of anthocyanin biosynthetic process biological regulation pigment biosynthetic process primary metabolic process regulation of primary metabolic process regulation of flavonoid biosynthetic process anthocyanin-containing compound metabolic process regulation of metabolic process regulation of anthocyanin metabolic process response to stimulus response to stress response to wounding response to auxin response to hormone response to endogenous stimulus response to chemical response to light stimulus response to radiation response to abiotic stimulus response to UV response to UV-B phenylpropanoid metabolic process olefinic compound biosynthetic process small molecule biosynthetic process ketone metabolic process phenylpropanoid biosynthetic process chalcone biosynthetic process secondary metabolic process secondary metabolite biosynthetic process olefinic compound metabolic process small molecule metabolic process ketone biosynthetic process response to lipid response to jasmonic acid response to fatty acid response to oxygen-containing compound response to oxidative stress response to gravity localization auxin polar transport transport regulation of hormone levels auxin transport hormone transport regulation of biological quality establishment of localization	membrane-bounded organelle vacuolar membrane plant-type vacuole membrane intracellular anatomical structure membrane vacuole intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure bounding membrane of organelle organelle plant-type vacuole cytoplasm organelle membrane membrane-bounded organelle vacuolar membrane plant-type vacuole membrane intracellular anatomical structure membrane vacuole intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure bounding membrane of organelle organelle plant-type vacuole cytoplasm organelle membrane nucleus endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR016087	Chalcone isomerase	Domain
C, D	IPR016088	Chalcone isomerase, 3-layer sandwich	Homologous Superfamily
C, D	IPR044191	Chalcone--flavonone isomerase 3-like	Family
C, D	IPR016089	Chalcone isomerase, orthogonal bundle domain superfamily	Homologous Superfamily
C, D	IPR036298	Chalcone isomerase superfamily	Homologous Superfamily
A, B	IPR001099	Chalcone/stilbene synthase, N-terminal	Domain
A, B	IPR016039	Thiolase-like	Homologous Superfamily
A, B	IPR012328	Chalcone/stilbene synthase, C-terminal	Domain
A, B	IPR011141	Polyketide synthase, type III	Family
A, B	IPR018088	Chalcone/stilbene synthase, active site	Active Site

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	CSD	Parent Component: CYS RESID: AA0262 PSI-MOD : L-cysteine sulfinic acid MOD:00267

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.