8Y17

Crystal structure of a mutant Staphylococcus equorum manganese superoxide dismutase T89C and N187C

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	23493.1	4	UniProt (A0A1E5TT85) Pfam (PF00081) Pfam (PF02777) UniProt (by SIFTS) (P0A0J3)	Staphylococcus equorum
2	E, F, G, H (A, B, C, D)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
3	I, J, K, L (A, B, C, D)	water	water		18.0	59	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Arg 13	Asp 13	engineered mutation
Cys 89	Thr 89	engineered mutation
Cys 187	Asn 187	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	93972.4
Non-Polymers*	Number of molecules	4
	Total formula weight	219.8
All*	Total formula weight	94192.2

*Water molecules are not included.