3IYV:
reference: Molecular model for a complete clathrin lattice from electron cryomicroscopy., Fotin A, Cheng Y, Sliz P, Grigorieff N, Harrison SC, Kirchhausen T, Walz T, Nature. 2004 Dec 2;432(7017):573-9. Epub 2004 Oct 24. PMID: 15502812

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