1H3B

Squalene-Hopene Cyclase

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	SQUALENE--HOPENE CYCLASE	polymer	631	71650.0	3	UniProt (P33247) Pfam (PF00432) Pfam (PF13243) In PDB	ALICYCLOBACILLUS ACIDOCALDARIUS	SHC
2	A, B, C	(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE	non-polymer		306.4	3	Chemie (C8E)
3	A, B, C	N-{6-[4-(6-BROMO-1,2-BENZISOTHIAZOL-3-YL)PHENOXY]HEXYL}-N-METHYL-2-PROPEN-1-AMINE	non-polymer		459.4	3	Chemie (R46)
4		water	water		18.0	208	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 1 (PDB: 1H3B)
A, B, C: 2 - 631 (UniProt: P33247)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	214950.1
Non-Polymers*	Number of molecules	6
	Total formula weight	2297.6
All*	Total formula weight	217247.8

*Water molecules are not included.