1DS2

CRYSTAL STRUCTURE OF SGPB:OMTKY3-COO-LEU18I

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (E)	PROTEINASE B (SGPB)	polymer	185	18665.3	1	UniProt (P00777) Pfam (PF00089)	Streptomyces griseus	STREPTOGRISIN B
2	B (I)	OVOMUCOID	polymer	51	5586.3	1	UniProt (P68390) Pfam (PF00050)	Meleagris gallopavo (turkey)
3	C, D (E, I)	water	water		18.0	140	Chemie (HOH)

Sequence modifications

E: 16 - 242 (UniProt: P00777)

PDB	External Database	Details
Val 235	Ser 292	conflict

I: 6 - 56 (UniProt: P68390)

PDB	External Database	Details
1lu 18	Leu 147	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24251.6
All*	Total formula weight	24251.6

*Water molecules are not included.