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. 2019 Nov 7;10:2613. doi: 10.3389/fimmu.2019.02613

Figure 5.

Figure 5

The E195A substitution alters the Ca++-coordination mode in the CLL binding pocket. Ribbon diagrams depicting the geometry of Ca++-coordination site of the native (A) and mutant E195A NCRD (B). Red arrows point to the carbonyl oxygen in the R197 residue.