7FHP

Crystal structure of an orphan heme uptake protein (MhuP) of ABC transporter from Mycobacterium tuberculosis (Form II)

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)	Probable periplasmic iron-transport lipoprotein	polymer	299	32621.2	2	UniProt (L7N6B2) Pfam (PF01497)	Mycobacterium tuberculosis H37Rv
2	C (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	D (A)	SULFITE ION	non-polymer		80.1	1	Chemie (SO3)
4	E, F, H, I (A, B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
5	G, J (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
6	K, L (A, B)	water	water		18.0	621	Chemie (HOH)

Sequence modifications

A, B: 9 - 299 (UniProt: L7N6B2)

PDB	External Database	Details
Met 1	-	initiating methionine
Met 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65242.4
Non-Polymers*	Number of molecules	8
	Total formula weight	668.6
All*	Total formula weight	65911.0

*Water molecules are not included.