1Y92

Crystal structure of the P19A/N67D Variant Of Bovine seminal Ribonuclease

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)	Seminal ribonuclease	polymer	124	13607.6	2	UniProt (P00669) Pfam (PF00074)	Bos taurus (cattle)	Seminal RNase, S-RNase, Ribonuclease BS-1
2	C, D (A, B)	water	water		18.0	96	Chemie (HOH)

Sequence modifications

A, B: 1 - 124 (UniProt: P00669)

PDB	External Database	Details
Ala 19	Pro 45	engineered mutation
Asp 67	Asn 93	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27215.2
All*	Total formula weight	27215.2

*Water molecules are not included.