8B3C

Chalcone synthase from Hordeum vulgare complexed with CoA and eriodictyol

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Chalcone synthase 2	polymer	417	45236.9	2	UniProt (Q96562) Pfam (PF00195) Pfam (PF02797) In PDB	Hordeum vulgare	Naringenin-chalcone synthase 2
2	A, B	(2S)-2-(3,4-DIHYDROXYPHENYL)-5,7-DIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONE	non-polymer		288.3	2	Chemie (ERD)
3	A, B	COENZYME A	non-polymer		767.5	2	Chemie (COA)
4		water	water		18.0	164	Chemie (HOH)

Sequence modifications

A, B: 1 - 399 (UniProt: Q96562)

PDB	External Database	Details
Met -17	-	initiating methionine
Gly -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Ser -7	-	expression tag
Gln -6	-	expression tag
Asp -5	-	expression tag
Pro -4	-	expression tag
Asn -3	-	expression tag
Ser -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90473.7
Non-Polymers*	Number of molecules	4
	Total formula weight	2111.6
All*	Total formula weight	92585.3

*Water molecules are not included.