Fig. 3
From: Heterologous fibrin sealant derived from snake venom: from bench to bedside – an overview

Theoretical molecular modeling of gyroxin accomplished using Modeller and PyMOL programs. This serine protease has two α-helix structures (red) containing the residues 146–152 and 215–227, two β-barris structures formed by six antiparallel sheets and loops (green), five disulfide bridges (blue) and a catalytic triad (orange)