Figure 3
Structural comparison of the proximal haem pocket. (a) Superposition of the structures of SeKatG (dark green), chloroplastic APX (yellow; PDB entry 1iyn
; Wada et al., 2003) and BpKatG (pink). (b–d) The proximal pockets of (b) SeKatG, (c) chloroplastic APX and (d) BpKatG. The sodium ion and water molecules are shown as orange and cyan balls, respectively. |