1O0N

Ribonuclease A in complex with uridine-3'-phosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Ribonuclease pancreatic	polymer	124	13708.3	2	UniProt (P61823) Pfam (PF00074)	Bos taurus (cattle)	Ribonuclease A
2	C, D (A, B)	3'-URIDINEMONOPHOSPHATE	non-polymer		324.2	2	Chemie (U3P)
3	E, F (A, B)	water	water		18.0	415	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27416.7
Non-Polymers*	Number of molecules	2
	Total formula weight	648.4
All*	Total formula weight	28065.0

*Water molecules are not included.