2KDU:
reference: Modular architecture of Munc13/calmodulin complexes: dual regulation by Ca2+ and possible function in short-term synaptic plasticity., Rodriguez-Castaneda F, Maestre-Martinez M, Coudevylle N, Dimova K, Junge H, Lipstein N, Lee D, Becker S, Brose N, Jahn O, Carlomagno T, Griesinger C, EMBO J. 2010 Feb 3;29(3):680-91. Epub 2009 Dec 10. PMID: 20010694

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