6VXF

Structure of apo-closed ABCG2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Broad substrate specificity ATP-binding cassette transporter ABCG2	polymer	655	72385.9	2	UniProt (Q9UNQ0) Pfam (PF00005) Pfam (PF19055) Pfam (PF01061) In PDB	Homo sapiens (Human)	ATP-binding cassette sub-family G member 2,Breast cancer resistance protein,CDw338,Mitoxantrone resistance-associated protein,Placenta-specific ATP-binding cassette transporter,Urate exporter

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	144771.7
All*	Total formula weight	144771.7

*Water molecules are not included.