10KY

X-ray structure of the Bacteroides fragilis Nramp/MntH divalent transition metal transporter WT in an inward-open, state

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)	Divalent metal cation transporter	polymer	416	45392.4	2	UniProt (A0A0K6BUR1)	Bacteroides fragilis	Metal ion (Mn2+/Fe2+) transporter (Nramp) family metal ion transporter,Nramp family divalent metal transporter
2	AA, BA, C, CA, D... (A, B)	(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate	non-polymer		356.5	47	Chemie (OLC)
3	X, Y, ZA (A, B)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	3	Chemie (PEG)
4	AB, BB (A, B)	water	water		18.0	42	Chemie (HOH)

Sequence modifications

A, B: 14 - 417 (UniProt: A0A0K6BUR1)

PDB	External Database	Details
Met 2	-	initiating methionine
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ala 11	-	expression tag
His 12	-	expression tag
Met 13	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90784.9
Non-Polymers*	Number of molecules	50
	Total formula weight	17075.7
All*	Total formula weight	107860.6

*Water molecules are not included.