Location of Gla36 within the protein S Gla-TSR-EGF1 model in respect to Asp95 and other Gla residues. Domains are labeled with different shades of gray. Gla36 (depicted as E36; in the Gla domain) and Asp95 (D95; in the EGF1 domain) are highlighted in black (A). All 11 Gla residues are in black. The boxes show the location of the Gla residues and predicted coordinated calcium ions in more detail in a cartoon model (B). The model is taken from Villoutreix et al.¹⁹