7WST

Cryo-EM structure of the barley Yellow stripe 1 transporter in complex with Fe(III)-DMA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Iron-phytosiderophore transporter	polymer	690	76071.0	2	UniProt (Q2PGC4) Pfam (PF03169) UniProt (by SIFTS) (M0XJI0) In PDB	Hordeum vulgare
2	A, B	CHOLESTEROL HEMISUCCINATE	non-polymer		486.7	4	Chemie (Y01)
3	A, B	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
4	A, B	(2~{S})-1-[(3~{S})-3-[[(3~{S})-3,4-bis(oxidanyl)-4-oxidanylidene-butyl]amino]-4-oxidanyl-4-oxidanylidene-butyl]azetidine-2-carboxylic acid	non-polymer		304.3	2	Chemie (554)

Sequence modifications

A, B: 1 - 678 (UniProt: Q2PGC4)

PDB	External Database	Details
Thr 679	-	expression tag
Ser 680	-	expression tag
Ala 681	-	expression tag
Ala 682	-	expression tag
His 683	-	expression tag
His 684	-	expression tag
His 685	-	expression tag
His 686	-	expression tag
His 687	-	expression tag
His 688	-	expression tag
His 689	-	expression tag
His 690	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	152142.0
Non-Polymers*	Number of molecules	8
	Total formula weight	2667.2
All*	Total formula weight	154809.2

*Water molecules are not included.