2Y43

Rad18 ubiquitin ligase RING domain structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	E3 UBIQUITIN-PROTEIN LIGASE RAD18	polymer	99	11376.3	2	UniProt (Q9NS91) Pfam (PF13923) In PDB	HOMO SAPIENS (HUMAN)	RAD18, POSTREPLICATION REPAIR PROTEIN RAD18, RING FINGER PROTEIN 73, HHR18, HRAD18
2	A, B	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3		water	water		18.0	102	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22752.7
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	23014.3

*Water molecules are not included.