3DXG

Ribonuclease A- uridine 5' phosphate complex

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 (Bovine)	Ribonuclease A, RNase 1, RNase A
2	C, D, E (A, B)	URIDINE-5'-MONOPHOSPHATE	non-polymer		324.2	3	Chemie (U5P)
3	F, G (A, B)	water	water		18.0	357	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27416.7
Non-Polymers*	Number of molecules	3
	Total formula weight	972.5
All*	Total formula weight	28389.2

*Water molecules are not included.