5IJH

Structure of the SPX domain of the human phosphate transporter XPR1 in complex with a sulfate ion

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)	Xenotropic and polytropic retrovirus receptor 1	polymer	213	25358.7	2	UniProt (Q9UBH6) Pfam (PF03105)	Homo sapiens (Human)	Protein SYG1 homolog,Xenotropic and polytropic murine leukemia virus receptor X3,X-receptor,
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	43	Chemie (HOH)

Sequence modifications

A, B: 1 - 207 (UniProt: Q9UBH6)

PDB	External Database	Details
His 208	-	expression tag
His 209	-	expression tag
His 210	-	expression tag
His 211	-	expression tag
His 212	-	expression tag
His 213	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50717.4
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	50909.5

*Water molecules are not included.