Kajava et al. 10.1073/pnas.0402427101.

Fig. 6. A stereoview of a fragment of Ure2p10-39 fibril model viewed perpendicular to the fibril axis. The β-strands are shown as arrows. The respective ladders formed by stacking the Ser-13 and Asn-23, Asn-20 and Thr-30, and Asn-27 side chains that form the H-bonded network inside the structure are shown in a ball-and-stick representation. The other side chains are shown by blue lines.