1TXN

Crystal structure of coproporphyrinogen III oxidase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Coproporphyrinogen III oxidase	polymer	328	38138.7	2	UniProt (P11353) Pfam (PF01218) In PDB	Saccharomyces cerevisiae (baker's yeast)	Coproporphyrinogenase, Coprogen oxidase, COX
2	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3		water	water		18.0	431	Chemie (HOH)

Sequence modifications

A, B: 1 - 328 (UniProt: P11353)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 16	Met 16	modified residue
Mse 56	Met 56	modified residue
Mse 86	Met 86	modified residue
Mse 118	Met 118	modified residue
Mse 227	Met 227	modified residue
Mse 249	Met 249	modified residue
Mse 293	Met 293	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76277.4
Non-Polymers*	Number of molecules	1
	Total formula weight	92.1
All*	Total formula weight	76369.5

*Water molecules are not included.