4Q9B

IgNAR antibody domain C2

Summary for 4Q9B

• Entry DOI: 10.2210/pdb4q9b/pdb
• Related: 1REI 4Q97 4Q9C
• Descriptor: Novel antigen receptor (2 entities in total)
• Functional Keywords: protein evolution, antibody structure, protein folding, immune system
• Biological source: Ginglymostoma cirratum (Nurse shark)
• Total number of polymer chains: 2
• Total formula weight: 22721.75

Authors

Feige, J.M.,Graewert, M.A.,Marcinowski, M.,Hennig, J.,Behnke, J.,Auslaender, D.,Herold, E.M.,Peschek, J.,Castro, C.D.,Flajnik, M.F.,Hendershot, L.M.,Sattler, M.,Groll, M.,Buchner, J. (deposition date: 2014-04-30, release date: 2014-07-02, Last modification date: 2023-09-20)

• Primary citation: Feige, M.J.,Grawert, M.A.,Marcinowski, M.,Hennig, J.,Behnke, J.,Auslander, D.,Herold, E.M.,Peschek, J.,Castro, C.D.,Flajnik, M.,Hendershot, L.M.,Sattler, M.,Groll, M.,Buchner, J.; The structural analysis of shark IgNAR antibodies reveals evolutionary principles of immunoglobulins.; Proc.Natl.Acad.Sci.USA, 111:8155-8160, 2014; PubMed: 24830426; DOI: 10.1073/pnas.1321502111

Experimental method

X-RAY DIFFRACTION (1.5 Å)