3QNX

Orthorhombic form of human IgA1 Fab fragment, sharing same Fv as IgG

Summary for 3QNX

• Entry DOI: 10.2210/pdb3qnx/pdb
• Related: 3M8O 3QNY 3QNZ 3QO0 3QO1
• Descriptor: Fab fragment of IMMUNOGLOBULIN A1 LIGHT CHAIN, Fab fragment of IMMUNOGLOBULIN A1 HEAVY CHAIN, GLYCEROL, ... (4 entities in total)
• Functional Keywords: immunoglobulin fold, immune system
• Biological source: Homo sapiens (human); More
• Total number of polymer chains: 2
• Total formula weight: 47792.28

Authors

Trajtenberg, F.,Correa, A.,Buschiazzo, A. (deposition date: 2011-02-09, release date: 2012-02-15, Last modification date: 2023-11-01)

• Primary citation: Correa, A.,Trajtenberg, F.,Obal, G.,Pritsch, O.,Dighiero, G.,Oppezzo, P.,Buschiazzo, A.; Structure of a human IgA1 Fab fragment at 1.55 angstrom resolution: potential effect of the constant domains on antigen-affinity modulation; Acta Crystallogr.,Sect.D, 69:388-397, 2013; PubMed: 23519414; DOI: 10.1107/S0907444912048664

Experimental method

X-RAY DIFFRACTION (2.2 Å)