3AUL

Crystal structure of wild-type Lys48-linked diubiquitin in an open conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Polyubiquitin-C	polymer	76	8576.8	2	UniProt (P0CG48) Pfam (PF00240) In PDB	Homo sapiens (human)	Ubiquitin
2		water	water		18.0	73	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17153.7
All*	Total formula weight	17153.7

*Water molecules are not included.