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. 2017 Apr 4;18:279. doi: 10.1186/s12864-017-3668-8

Fig. 1.

Fig. 1

Reversible disulfides have longer S-S distance compared with structural disulfides. This figure shows the comparison of S-S distance between reversible and structural disulfides. a, b Box-plots showing reversible disulfides have relatively longer S-S distance. c, d Fraction of disulfides above each specified threshold for reversible and structural disulfides. Result from both RevSS_PDB and RevSS_RedoxDB were demonstrated. P-values from Wilcoxon rank sum test were indicated