8EYS

X-ray crystal structure of salmonella typhimurium Tryptophan synthase internal aldimine at pH 5.0

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tryptophan synthase alpha chain	polymer	268	28698.8	1	UniProt (P00929) Pfam (PF00290) In PDB	Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
2	B	Tryptophan synthase beta chain	polymer	397	43147.0	1	UniProt (P0A2K1) Pfam (PF00291) In PDB	Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
3		water	water		18.0	158	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71845.8
All*	Total formula weight	71845.8

*Water molecules are not included.