3RDY

Crystal Structure of buckwheat trypsin inhibitor rBTI at 1.84 angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	BWI-1=PROTEASE inhibitor/trypsin inhibitor	polymer	79	9019.2	1	UniProt (Q9S9F3) Pfam (PF00280)	Fagopyrum esculentum (buckwheat)	Proteinase inhibitor
2	B (A)	water	water		18.0	92	Chemie (HOH)

Sequence modifications

A: 1 - 69 (UniProt: Q9S9F3)

PDB	External Database	Details
Met -9	-	expression tag
Arg -8	-	expression tag
Gly -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	9019.2
All*	Total formula weight	9019.2

*Water molecules are not included.