8U38

Structure of a bacterial multi-ubiquitin domain protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Methylobacterium brachiatum Ubl-BilA	polymer	243	27012.3	4	UniProt (by SIFTS) (A0AAJ1WXN4)	Methylobacterium brachiatum
2	E, H, I, K, L... (A, B, C, D)	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
3	F, G, J, N, O (A, B, D)	PHOSPHATE ION	non-polymer		95.0	5	Chemie (PO4)
4	P, Q, R, S (A, B, C, D)	water	water		18.0	53	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	108049.2
Non-Polymers*	Number of molecules	11
	Total formula weight	715.3
All*	Total formula weight	108764.6

*Water molecules are not included.