8TYU

High-resolution crystal structure of the SPX domain of XPR1 at 1.4 angstroms

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Solute carrier family 53 member 1	polymer	181	20988.6	2	UniProt (Q9UBH6) Pfam (PF03105) In PDB	Homo sapiens (human)	Phosphate exporter SLC53A1,Protein SYG1 homolog,Xenotropic and polytropic murine leukemia virus receptor X3,X-receptor,Xenotropic and polytropic retrovirus receptor 1
2		water	water		18.0	358	Chemie (HOH)

Sequence modifications

B, A: 1 - 94 (UniProt: Q9UBH6)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
Gly -1	-	expression tag
Thr 0	-	expression tag

B, A: 130 - 207 (UniProt: Q9UBH6)

PDB	External Database	Details
Gly 95	-	linker
Ser 96	-	linker
Gly 97	-	linker
Ser 98	-	linker
Gly 99	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41977.3
All*	Total formula weight	41977.3

*Water molecules are not included.