1GV3

The 2.0 Angstrom resolution structure of the catalytic portion of a cyanobacterial membrane-bound manganese superoxide dismutase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	MANGANESE SUPEROXIDE DISMUTASE	polymer	248	28213.0	2	UniProt (Q8Z0M1) Pfam (PF00081) Pfam (PF02777) In PDB	ANABAENA SP.
2	A, B	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3		water	water		18.0	166	Chemie (HOH)

Sequence modifications

A, B: 1 - 1 (PDB: 1GV3)
A, B: 243 - 248 (PDB: 1GV3)
A, B: 2 - 242 (UniProt: Q8Z0M1)

PDB	External Database	Details
Val 179	Ile 207	conflict
Asn 187	Ser 215	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	56426.1
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	56536.0

*Water molecules are not included.