5FZY

CRYSTAL STRUCTURE OF N19D POTATO STI-KUNITZ BI-FUNCTIONAL INHIBITOR OF SERINE AND ASPARTIC PROTEASES IN SPACE GROUP C2221 AND PH 3.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	KTI-A PROTEIN	polymer	187	20527.5	2	UniProt (A0A097H118) Pfam (PF00197) UniProt (by SIFTS) (M1AKE5) In PDB	SOLANUM TUBEROSUM (POTATO)
2		water	water		18.0	52	Chemie (HOH)

Sequence modifications

A, B: 1 - 187 (UniProt: A0A097H118)

PDB	External Database	Details
Asp 19	Asn 50	engineered mutation
Asp 123	Asn 154	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41055.0
All*	Total formula weight	41055.0

*Water molecules are not included.