1SAR

DETERMINATION AND RESTRAINED LEAST-SQUARES REFINEMENT OF THE CRYSTAL STRUCTURES OF RIBONUCLEASE SA AND ITS COMPLEX WITH 3'-GUANYLIC ACID AT 1.8 ANGSTROMS RESOLUTION

Summary for 1SAR

Entry DOI	10.2210/pdb1sar/pdb
Descriptor	RIBONUCLEASE SA, SULFATE ION (3 entities in total)
Functional Keywords	hydrolase (endoribonuclease)
Biological source	Streptomyces aureofaciens
Cellular location	Secreted: P05798
Total number of polymer chains	2
Total formula weight	21265.13
Authors	Sevcik, J.,Dodson, E.J.,Dodson, G.G. (deposition date: 1990-12-13, release date: 1992-04-15, Last modification date: 2017-11-29)
Primary citation	Sevcik, J.,Dodson, E.J.,Dodson, G.G. Determination and restrained least-squares refinement of the structures of ribonuclease Sa and its complex with 3'-guanylic acid at 1.8 A resolution. Acta Crystallogr.,Sect.B, 47:240-253, 1991 Cited by PubMed: 1654932 DOI: 10.1107/S0108768190009569 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.8 Å)

Structure validation