3HYW

3-D X-Ray structure of the sulfide:quinone oxidoreductase of the hyperthermophilic bacterium Aquifex aeolicus in complex with decylubiquinone

Replaces:  3H28

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...)	Sulfide-quinone reductase	polymer	430	47567.0	6	UniProt (O67931) Pfam (PF07992)	AQUIFEX AEOLICUS	sulfide:quinone oxidoreductase
2	AA, BB, G, JA, Q... (C, F, A, D, B...)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	6	Chemie (FAD)
3	BA, CB, H, KA, R... (C, F, A, D, B...)	2-decyl-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione	non-polymer		322.4	6	Chemie (DCQ)
4	CA, DB, I, LA, S... (C, F, A, D, B...)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	6	Chemie (LMT)
5	DA, EB, J, MA, T... (C, F, A, D, B...)	HYDROSULFURIC ACID	non-polymer		34.1	6	Chemie (H2S)
6	EA, FB, K, NA, OA... (C, F, A, D, B...)	octathiocane	non-polymer		256.5	8	Chemie (PS9)
7	AB, FA, GA, GB, HA... (E, C, F, A, D...)	SULFATE ION	non-polymer		96.1	24	Chemie (SO4)
8	KB, LB, MB, NB, OB... (A, B, C, D, E...)	water	water		18.0	1137	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	285401.9
Non-Polymers*	Number of molecules	56
	Total formula weight	14273.8
All*	Total formula weight	299675.7

*Water molecules are not included.