6YO1

Crystal structure of ribonuclease A solved by vanadium SAD phasing

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ribonuclease pancreatic	polymer	124	13708.3	2	UniProt (P61823) Pfam (PF00074) In PDB	Bos taurus (cattle)	RNase 1,RNase A
2	A, B	URIDINE-2',3'-VANADATE	non-polymer		343.1	2	Chemie (UVC)
3		water	water		18.0	85	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	686.3
All*	Total formula weight	28102.9

*Water molecules are not included.