1XRE

Crystal Structure of SodA-2 (BA5696) from Bacillus anthracis at 1.8A Resolution.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Superoxide dismutase	polymer	217	25109.8	2	UniProt (Q81JK8) Pfam (PF00081) Pfam (PF02777)	Bacillus anthracis	sodA-2
2	C, D (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	E, F (A, B)	water	water		18.0	374	Chemie (HOH)

Sequence modifications

A, B: 1 - 208 (UniProt: Q81JK8)

PDB	External Database	Details
Gly -8	-	expression tag
Ser -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50219.7
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	50329.6

*Water molecules are not included.