7EMW

Crystal Structure of the HasAp V37G/K59Q Mutant Capturing Iron Tetraphenylporphyrin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Heme acquisition protein HasAp	polymer	185	18931.5	1	UniProt (G3XD33) Pfam (PF06438) In PDB	Pseudomonas aeruginosa str. PAO1
2	A	[5,10,15,20-tetraphenylporphyrinato(2-)-kappa~4~N~21~,N~22~,N~23~,N~24~]iron	non-polymer		668.6	1	Chemie (MQP)
3	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4		water	water		18.0	138	Chemie (HOH)

Sequence modifications

A: 1 - 183 (UniProt: G3XD33)

PDB	External Database	Details
Gly -1	-	expression tag
Ser 0	-	expression tag
Gly 37	Val 37	engineered mutation
Gln 59	Lys 59	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	18931.5
Non-Polymers*	Number of molecules	2
	Total formula weight	760.7
All*	Total formula weight	19692.1

*Water molecules are not included.