6BKI

Crystal structure of T101A variant mouse cathepsin K at 2.94 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, B	Cathepsin K	polymer	215	23418.4	2	UniProt (P55097) Pfam (PF00112) In PDB	Mus musculus (Mouse)
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	9	Chemie (HOH)

Sequence modifications

A, B: 1 - 215 (UniProt: P55097)

PDB	External Database	Details
Ala 101	Thr 215	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	46836.7
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	47028.9

*Water molecules are not included.