The β-grasp fold and electrostatic surface of molecular models of FeSII and Gdia0615 The β-grasp structure is shown in yellow. A. vinelandii FeSII (green) fitted to G. diazotrophicus Gdia0615 (putative FeSII; red) is shown in panel A. Electrostatic surface of FeSII (B) and Gdia0615 (C) 3D molecular models are also represented. Blue indicates positive charged residues, red represents negative areas and white are neutral regions. Active residues for docking calculations are numbered.
Lery et al. BMC Genomics 2010 11(Suppl 5):S7 doi:10.1186/1471-2164-11-S5-S7