1B21
DELETION OF A BURIED SALT BRIDGE IN BARNASE
Summary for 1B21
Entry DOI | 10.2210/pdb1b21/pdb |
Descriptor | PROTEIN (BARNASE), ZINC ION (3 entities in total) |
Functional Keywords | microbial ribonuclease, alpha/beta protein, hydrolase |
Biological source | Bacillus amyloliquefaciens |
Cellular location | Secreted: P00648 |
Total number of polymer chains | 3 |
Total formula weight | 37048.27 |
Authors | Vaughan, C.K.,Harryson, P.,Buckle, A.M.,Oliveberg, M.,Fersht, A.R. (deposition date: 1998-12-03, release date: 1998-12-09, Last modification date: 2023-12-27) |
Primary citation | Vaughan, C.K.,Harryson, P.,Buckle, A.M.,Fersht, A.R. A structural double-mutant cycle: estimating the strength of a buried salt bridge in barnase. Acta Crystallogr.,Sect.D, 58:591-600, 2002 Cited by PubMed: 11914482DOI: 10.1107/S0907444902001567 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2 Å) |
Structure validation
Download full validation report