4XZD

Crystal Structure of Wild-type HasA from Yersinia pseudotuberculosis

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, D)	Extracellular heme acquisition hemophore HasA	polymer	217	23649.0	2	UniProt (Q66G68) Pfam (PF06438)	Yersinia pseudotuberculosis IP 32953
2	C, D (A, D)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	E, F (A, D)	water	water		18.0	551	Chemie (HOH)

Sequence modifications

A, D: 1 - 205 (UniProt: Q66G68)

PDB	External Database	Details
Met -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47298.1
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	48531.0

*Water molecules are not included.