3OMZ:
reference: Crystal structure of a {gamma}{delta} T-cell receptor specific for the human MHC class I homolog MICA., Xu B, Pizarro JC, Holmes MA, McBeth C, Groh V, Spies T, Strong RK, Proc Natl Acad Sci U S A. 2011 Feb 8;108(6):2414-9. Epub 2011 Jan 24. PMID: 21262824

This OCA Structure page
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