9VGL

Ancestral L-tryptophan synthase beta-subunit 1

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, D, C, B)	Ancestral L-tryptophan synthase beta-subunit 1	polymer	397	44180.3	4		synthetic construct
2	E, F, G, H (A, D, C, B)	water	water		18.0	498	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	176721.1
All*	Total formula weight	176721.1

*Water molecules are not included.