9XB6

Crystal structure of the QX007N-Fab/IL-33 complex

Summary for 9XB6

Entry DOI	10.2210/pdb9xb6/pdb
Descriptor	Interleukin-33 (109-270), Heavy chain of QX007N-Fab, Light chain of QX007N-Fab, ... (4 entities in total)
Functional Keywords	monoclonal antibody, qx007n, immune system/cytokine, immune system-cytokine complex
Biological source	Homo sapiens (human) More
Total number of polymer chains	3
Total formula weight	66241.03
Authors	Li, W.,Wang, Q. (deposition date: 2025-10-23, release date: 2026-10-28)
Primary citation	Wang, Q.,Ke, H.,Li, W. Structural basis for the recognition of IL-33 by antibody QX007N for the treatment of asthma and COPD To Be Published,
Experimental method	X-RAY DIFFRACTION (2.6 Å)

Structure validation