1GU1

Crystal structure of type II dehydroquinase from Streptomyces coelicolor complexed with 2,3-anhydro-quinic acid

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, E... (A, B, C, D, E...)	3-DEHYDROQUINATE DEHYDRATASE	polymer	156	16569.6	12	UniProt (P15474) Pfam (PF01220)	STREPTOMYCES COELICOLOR	TYPE II 3-DEHYDROQUINATE HYDRATASE, 3-DEHYDROQUINASE, TYPE II DHQASE
2	AA, DA, GA, JA, M... (E, F, G, H, A...)	2,3 -ANHYDRO-QUINIC ACID	non-polymer		174.2	12	Chemie (FA1)
3	BA, EA, HA, KA, N... (E, F, G, H, A...)	GLYCEROL	non-polymer		92.1	12	Chemie (GOL)
4	CA, FA, IA, LA, O... (E, F, G, H, A...)	L(+)-TARTARIC ACID	non-polymer		150.1	12	Chemie (TLA)
5	MA, P, T, ZA (H, A, B, L)	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	4	Chemie (TRS)
6	AB, BB, CB, DB, EB... (A, B, C, D, E...)	water	water		18.0	2634	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	198835.3
Non-Polymers*	Number of molecules	40
	Total formula weight	5484.6
All*	Total formula weight	204319.8

*Water molecules are not included.