5XA4

Crystal Structure of HasAp with Fe-5,15-Diazaporphyrin

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 acquisition protein HasAp	polymer	184	18901.5	2	UniProt (G3XD33) Pfam (PF06438) In PDB	Pseudomonas aeruginosa str. PAO1
2	A, B	10,20-Diphenyl-5,15-diaza-porphyrin containing FE	non-polymer		518.3	2	Chemie (83L)
3		water	water		18.0	481	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	37803.1
Non-Polymers*	Number of molecules	2
	Total formula weight	1036.7
All*	Total formula weight	38839.8

*Water molecules are not included.