Figure 2
Contacts between two deoxyhemoglobin molecules in monoclinic crystal at resolution 1.74 Å with parameters P(1 21 1), a = 63.15 Å, b = 83.59 Å, c = 53.80 Å, α = 90.0°, β = 99.3°, γ = 90.0°16,17.
Red points represent water molecules from the first Langmuir adsorption layer. The relative humidity is 95%–98%.
