3J2I

Structure of late pre-60S ribosomal subunits with nuclear export factor Arx1 bound at the peptide exit tunnel

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	Eukaryotic translation initiation factor 6	polymer	245	26476.6	1	UniProt (Q12522) Pfam (PF01912) In PDB	Saccharomyces cerevisiae (yeast)	eIF-6
2	A	Proliferation-associated protein 2G4	polymer	394	43851.9	1	UniProt (Q9UQ80) Pfam (PF00557) In PDB	Homo sapiens (human)	Cell cycle protein p38-2G4 homolog, hG4-1, ErbB3-binding protein 1, Ebp1

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	70328.5
All*	Total formula weight	70328.5

*Water molecules are not included.