4ASH

Crystal structure of the NS6 protease from murine norovirus 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	NS6 PROTEASE	polymer	185	19368.1	2	UniProt (A7U693) Pfam (PF05416) UniProt (by SIFTS) (Q80J95) In PDB	MURINE NOROVIRUS 1
2		water	water		18.0	290	Chemie (HOH)

Sequence modifications

A, B: 1 - 183 (UniProt: A7U693)

PDB	External Database	Details
Gly -1	-	expression tag
Ser 0	-	expression tag
Ala 139	Cys 1133	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38736.3
All*	Total formula weight	38736.3

*Water molecules are not included.