1SGT

REFINED CRYSTAL STRUCTURE OF STREPTOMYCES GRISEUS TRYPSIN AT 1.7 ANGSTROMS RESOLUTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	TRYPSIN	polymer	223	23076.8	1	UniProt (P00775) Pfam (PF00089) In PDB	Streptomyces griseus
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	192	Chemie (HOH)

Sequence modifications

A: 16 - 245 (UniProt: P00775)

PDB	External Database	Details
Gly 77	Ser 96	CONFLICT
Ala 79	Ser 97	CONFLICT

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23076.8
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	23116.8

*Water molecules are not included.