9BKF

Crystal structure of selenomethionine labeled bovine trypsin mutant - S195A solved by Sulphur-SAD at 1A wavelength

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Serine protease 1	polymer	223	23402.1	1	UniProt (P00760) Pfam (PF00089) In PDB	Bos taurus (cattle)	Anionic trypsin I,Anionic trypsin-I,Beta-trypsin,Cationic trypsin,Pretrypsinogen I,Trypsin I,Trypsin-I
2		water	water		18.0	154	Chemie (HOH)

Sequence modifications

A: 1 - 223 (UniProt: P00760)

PDB	External Database	Details
Ala 177	Ser 200	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23402.1
All*	Total formula weight	23402.1

*Water molecules are not included.