3V3X

Nitroxide Spin Labels in Protein GB1: N8/K28 Double Mutant

Summary for 3V3X

• Entry DOI: 10.2210/pdb3v3x/pdb
• Descriptor: Immunoglobulin G-binding protein G, S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate, NONAETHYLENE GLYCOL, ... (6 entities in total)
• Functional Keywords: domain-swapped dimer, nitroxide spin label, immune system
• Biological source: Streptococcus sp. 'group G'
• Cellular location: Secreted, cell wall; Peptidoglycan-anchor (Potential): P19909
• Total number of polymer chains: 4
• Total formula weight: 27242.61

Authors

Cunningham, T.F.,McGoff, M.S.,Sengupta, I.,Jaroniec, C.P.,Horne, W.S.,Saxena, S.K. (deposition date: 2011-12-14, release date: 2012-08-29, Last modification date: 2023-09-13)

• Primary citation: Cunningham, T.F.,McGoff, M.S.,Sengupta, I.,Jaroniec, C.P.,Horne, W.S.,Saxena, S.; High-resolution structure of a protein spin-label in a solvent-exposed beta-sheet and comparison with DEER spectroscopy.; Biochemistry, 51:6350-6359, 2012; PubMed: 22809334; DOI: 10.1021/bi300328w

Experimental method

X-RAY DIFFRACTION (2 Å)