3QUH

Structure of heme transport protein IsdH-NEAT3 from S. aureus in complex with Manganese(III)-porphyrin

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)	Iron-regulated surface determinant protein H	polymer	126	14437.0	2	UniProt (Q931P4) Pfam (PF05031)	Staphylococcus aureus	Haptoglobin receptor A, Staphylococcus aureus surface protein I
2	C, E (A, B)	PROTOPORPHYRIN IX CONTAINING MN	non-polymer		615.6	2	Chemie (MNR)
3	D, F (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	G, H (A, B)	water	water		18.0	33	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28874.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1415.3
All*	Total formula weight	30289.4

*Water molecules are not included.