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9WWH

Crystal structure of IL-33 and antibody Tozorakimab fab binary complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(H, A)
Tozorakimab-Heavy chainpolymer22824311.32Homo sapiens (human)
2B, D
(L, B)
Tozorakimab-Light chainpolymer21122322.72Homo sapiens (human)
3E, F
(C, D)
Interleukin-33 (109-270)polymer15217297.32UniProt (O95760)Homo sapiens (human)
Sequence modifications
C, D: 117 - 268 (UniProt: O95760)
PDBExternal DatabaseDetails
Ser 259Cys 259conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight127862.8
All*Total formula weight127862.8
*Water molecules are not included.

250835

PDB entries from 2026-03-18

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