5OC0

Structure of E. coli superoxide oxidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cytochrome b561	polymer	189	22360.9	1	UniProt (P0ABE5) Pfam (PF01292) In PDB	Escherichia coli K12	Cytochrome b-561
2	A	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	A	Octyl Glucose Neopentyl Glycol	non-polymer		568.7	1	Chemie (37X)
6		water	water		18.0	25	Chemie (HOH)

Sequence modifications

A: 1 - 176 (UniProt: P0ABE5)

PDB	External Database	Details
Ser 177	-	expression tag
Val 178	-	expression tag
Pro 179	-	expression tag
Gly 180	-	expression tag
Ser 181	-	expression tag
His 182	-	expression tag
His 183	-	expression tag
His 184	-	expression tag
His 185	-	expression tag
His 186	-	expression tag
His 187	-	expression tag
His 188	-	expression tag
His 189	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	22360.9
Non-Polymers*	Number of molecules	5
	Total formula weight	1918.1
All*	Total formula weight	24279.0

*Water molecules are not included.