@misc{indiciaee1f092c634c8, title = {Defining substrate characteristics from 3D structure; perspective on EstA structure.}, author = {Joseph D Schrag and Miroslaw Cygler}, year = {2004}, doi = {10.1016/j.str.2004.03.014}, url = {https://pubmed.ncbi.nlm.nih.gov/15062074/}, note = {Source identifier: 15062074} }