7W6W

Crystal structure of a mutant Staphylococcus equorum manganese superoxide dismutase L169W

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Superoxide dismutase	polymer	205	23575.1	4	UniProt (A0A1E5TT85) Pfam (PF00081) Pfam (PF02777)	Staphylococcus equorum
2	E, G, H, J (A, B, C, D)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	F, I (B, D)	AZIDE ION	non-polymer		42.0	2	Chemie (AZI)
4	K, L, M, N (A, B, C, D)	water	water		18.0	209	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 199 (UniProt: A0A1E5TT85)

PDB	External Database	Details
Arg 13	Asp 13	engineered mutation
Trp 169	Leu 169	engineered mutation
His 200	-	expression tag
His 201	-	expression tag
His 202	-	expression tag
His 203	-	expression tag
His 204	-	expression tag
His 205	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	94300.3
Non-Polymers*	Number of molecules	6
	Total formula weight	303.8
All*	Total formula weight	94604.1

*Water molecules are not included.