Delineating the Extracellular Water-Accessible Surface of the Proton-Coupled Folate Transporter Duddempudi, Phaneendra Kumar ; Goyal, Raman ; Date, Swapneeta Sanjay ; Jansen, Michaela Abstract Publication: PLoS ONE Pub Date: October 2013 DOI: 10.1371/journal.pone.0078301 Bibcode: 2013PLoSO...878301D