1S13

Human Heme Oxygenase Oxidatition of alpha- and gamma-meso-Phenylhemes

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Heme oxygenase 1	polymer	233	26898.6	2	UniProt (P09601) Pfam (PF01126) In PDB	Homo sapiens (human)	HO-1
2	A, B	2-PHENYLHEME	non-polymer		692.6	2	Chemie (2FH)
3		water	water		18.0	161	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53797.2
Non-Polymers*	Number of molecules	2
	Total formula weight	1385.2
All*	Total formula weight	55182.4

*Water molecules are not included.