TY - JOUR T1 - Sub-atomic resolution X-ray diffraction of the SH3 domain from the post-synaptic density protein Shank3 JF - bioRxiv DO - 10.1101/051425 SP - 051425 AU - Srinivas Kumar Ponna AU - Matti Myllykoski AU - Tobias M. Boeckers AU - Petri Kursula Y1 - 2016/01/01 UR - http://biorxiv.org/content/early/2016/05/02/051425.abstract N2 - The post-synaptic density multidomain scaffolding proteins of the Shank family are structurally poorly characterised. The Shank family consists of three members, and domain-specific interactions of Shank are involved in forming a network of proteins at the post-synaptic region for intracellular signalling and cellular scaffolding. While X-ray crystallography has provided some information on individual Shank domains, the structural basis of Shank interactions is still largely unknown. In this study, the production and crystallisation of the previously uncharacterised Shank3 SH3 domain is presented. The highly twinned crystals diffracted synchrotron X-rays to a resolution higher than 0.9 Å, and these crystals will eventually have the potential to provide an ultrahigh-resolution view into the Shank family SH3 domains and their interactions. ER -