7VM1

Crystal Structure of HasAp Capturing Iron Tetra(4-pyridyl)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, C, D (A, B, C, D)	Heme acquisition protein HasAp	polymer	184	18901.5	4	UniProt (G3XD33) Pfam (PF06438)	Pseudomonas aeruginosa str. PAO1
2	E, F, G, I (A, B, C, D)	Fe-Tetra(4-pyridyl)porphyrin	non-polymer		672.5	4	Chemie (7OH)
3	H, J, K (C, D)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	L, M, N, O (A, B, C, D)	water	water		18.0	624	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	75606.1
Non-Polymers*	Number of molecules	7
	Total formula weight	2966.4
All*	Total formula weight	78572.5

*Water molecules are not included.