6MS8 | pdb_00006ms8

Crystal Structure of Chalcone Isomerase from Medicago Truncatula Complexed with (2S) Naringenin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
H	d6ms8h_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
G	d6ms8g_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
F	d6ms8f_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
E	d6ms8e_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
D	d6ms8d_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
C	d6ms8c_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
B	d6ms8b_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)
A	d6ms8a_	Alpha and beta proteins (a+b)	Chalcone isomerase	Chalcone isomerase	automated matches	automated matches	Barrel medic (Medicago truncatula ) [TaxId: 3880 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)
G	SCOP2 Family	Chalcone isomerase-like	8094834	4001110	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2 (2022-06-29)
F	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cytochrome P460/chalcone isomerase-like	8094835	3000788	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H		e6ms8H1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)
G		e6ms8G1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)
F		e6ms8F1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)
E		e6ms8E1	A: Nat/Ivy	X: Ntn	H: Proteasome subunits	T: Head-tail_con	F:	ECOD (20:10:01)
D		e6ms8D1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)
C		e6ms8C1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)
B		e6ms8B1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)
A		e6ms8A1	A: Nat/Ivy	X: Acyl-CoA N-acyltransferases (Nat)	H: Acyl-CoA N-acyltransferases (Nat)	T: Hydrolase	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
H	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
G	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
G	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
F	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
F	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
E	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
E	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
D	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
D	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
C	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
C	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
B	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
B	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)
A	3.50.70.10	Alpha Beta	3-Layer(bba) Sandwich	Chalcone isomerase		CATH (utative)
A	1.10.890.20	Mainly Alpha	Orthogonal Bundle	10k-s Protein, Hypothetical Protein A	Chain A	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Chalcone-flavonone isomerase family protein	intramolecular lyase activity isomerase activity chalcone isomerase activity catalytic activity	flavonoid metabolic process flavonoid biosynthetic process biosynthetic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR016087	Chalcone isomerase	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR016088	Chalcone isomerase, 3-layer sandwich	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR044164	Chalcone--flavonone isomerase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR016089	Chalcone isomerase, orthogonal bundle domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036298	Chalcone isomerase superfamily	Homologous Superfamily

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.