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5ICX

Cetuximab Fab in complex with CQFDLSTRRLRCGGSK meditope

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Cetuximab Fab light chainpolymer21323287.72MUS MUSCULUS HOMO SAPIENS (mouse human)
2B, D
(B, D)
Cetuximab Fab heavy chainpolymer22123725.52MUS MUSCULUS HOMO SAPIENS (mouse human)
3E, F
(E, F)
Meditopepolymer161873.22synthetic construct
4G
(B)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
5H, I, J, K
(B, D)
PHOSPHATE IONnon-polymer95.04Chemie (PO4)
6L, M, N, O, P...
(A, B, C, D, E...)
waterwater18.0341Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight97772.8
Non-Polymers*Number of molecules5
Total formula weight601.1
All*Total formula weight98373.8
*Water molecules are not included.

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PDB entries from 2025-12-17

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