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. 2021 Apr 29;10(5):701. doi: 10.3390/antiox10050701

Figure 1.

Figure 1

Structure of Glutathione S-transferase Pi 1 (GSTP1) (Protein Data Bank ID: 6GSS). (A) Homodimer assembly of GSTP1 showing G- and H-sites. (B) Magnified view of the G-site that is occupied by the ligand glutathione (GSH) (shown in light green). (C) Glutathione (light green) forms hydrogen-binding interactions with the surrounding amino acids found in the G-site pocket of GSTP1.