Fig. 4From: Claudin18.2 is a novel molecular biomarker for tumor-targeted immunotherapyThe crystal structure of the human Claudin4 gives the basic illustration of the Claudins structure, which contains the same main structures for all 27 isoforms of Claudins. https://doi.org/10.1073/pnas.2024651118, https://www.rcsb.org/structure/7kp4Back to article page