1QXP

Crystal Structure of a mu-like calpain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	mu-like calpain	polymer	900	103510.0	2	UniProt (Q07009) UniProt (P97571) GenBank (505658) Pfam (PF00648) Pfam (PF01067) Pfam (PF13833) UniProt (by SIFTS) (Q64537) In PDB	Rattus norvegicus (Norway rat)
2		water	water		18.0	312	Chemie (HOH)

Sequence modifications

A, B: 1 - 49 (UniProt: Q07009)

PDB	External Database	Details
Gly 702	-	cloning artifact
Lys 702	-	cloning artifact
Leu 702	-	cloning artifact
Ala 702	-	cloning artifact
Ala 702	-	cloning artifact
Ala 702	-	cloning artifact
Ile 702	-	cloning artifact
Glu 702	-	cloning artifact
His 702	-	expression tag
His 702	-	expression tag
His 702	-	expression tag
His 702	-	expression tag
His 702	-	expression tag
His 702	-	expression tag

A, B: 50 - 637 (UniProt: P97571)

PDB	External Database	Details
Ser 105	Cys 115	engineered mutation

A, B: 638 - 702 (UniProt: Q07009)
A, B: 710 - 893 (GenBank: 505658)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	207019.9
All*	Total formula weight	207019.9

*Water molecules are not included.