TY - RPRT TI - The DxDxDG motif for calcium binding: multiple structural contexts and implications for evolution. AU - Daniel J Rigden AU - Michael Y Galperin PY - 2004 DO - 10.1016/j.jmb.2004.08.077 UR - https://pubmed.ncbi.nlm.nih.gov/15476814/ ID - 15476814 ER -