2QDB

Crystal structure of staphylococcal nuclease variant E75Q/D21N/T33V/T41I/S59A/P117G/S128A at 100 K

Summary for 2QDB

Entry DOI	10.2210/pdb2qdb/pdb
Related	1EZ6 1STN 2QDA
Descriptor	Thermonuclease, PHOSPHATE ION (3 entities in total)
Functional Keywords	staphylococcal nuclease, hyperstable variant, hydrolase, nviaga
Biological source	Staphylococcus aureus
Cellular location	Nuclease A: Secreted. Nuclease B: Membrane: P00644
Total number of polymer chains	1
Total formula weight	16874.35
Authors	Baran, K.L.,Schlessman, J.L.,Garcia-Moreno, B.E. (deposition date: 2007-06-20, release date: 2008-07-01, Last modification date: 2023-08-30)
Primary citation	Baran, K.L.,Chimenti, M.S.,Schlessman, J.L.,Fitch, C.A.,Herbst, K.J.,Garcia-Moreno, B.E. Electrostatic effects in a network of polar and ionizable groups in staphylococcal nuclease. J.Mol.Biol., 379:1045-1062, 2008 Cited by PubMed: 18499123 DOI: 10.1016/j.jmb.2008.04.021 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation