1GQG

Quercetin 2,3-dioxygenase in complex with the inhibitor diethyldithiocarbamate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	QUERCETIN 2,3-DIOXYGENASE	polymer	350	37958.2	4	UniProt (by SIFTS) (Q7SIC2)	ASPERGILLUS JAPONICUS
2	E, F (E, F)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	2	In PDB GlyTouCan (G15407YE)
3	G (G)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	H, M, S, X (A, B, C, D)	DIETHYLCARBAMODITHIOIC ACID	non-polymer		149.3	4	Chemie (DCD)
5	I, N, T, Y (A, B, C, D)	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
6	AA, BA, J, K, L... (D, A, B, C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	13	Chemie (NAG)
7	CA, DA, EA, FA (A, B, C, D)	water	water		18.0	1444	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	151832.8
Branched	Number of molecules	3
	Total formula weight	1597.5
Non-Polymers*	Number of molecules	21
	Total formula weight	3727.0
All*	Total formula weight	157157.3

*Water molecules are not included.