1P7G

Crystal structure of superoxide dismutase from Pyrobaculum aerophilum

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, E...	Superoxide dismutase	polymer	222	25651.7	24	UniProt (O93724) Pfam (PF00081) Pfam (PF02777) In PDB	Pyrobaculum aerophilum
2	D, W, X, E, F...	ACETATE ION	non-polymer		59.0	19	Chemie (ACT)
3	D, X, F, H, I...	BETA-MERCAPTOETHANOL	non-polymer		78.1	12	Chemie (BME)
4		water	water		18.0	2536	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X: 13 - 222 (UniProt: O93724)

PDB	External Database	Details
Met 1	-	cloning artifact
Arg 2	-	cloning artifact
Gly 3	-	cloning artifact
Ser 4	-	cloning artifact
His 5	-	cloning artifact
His 6	-	cloning artifact
His 7	-	cloning artifact
His 8	-	cloning artifact
His 9	-	cloning artifact
His 10	-	cloning artifact
Gly 11	-	cloning artifact
Ser 12	-	cloning artifact
Mse 39	Met 28	modified residue
Mse 97	Met 86	modified residue
Mse 164	Met 153	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	615641.8
Non-Polymers*	Number of molecules	31
	Total formula weight	2059.4
All*	Total formula weight	617701.2

*Water molecules are not included.