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Figure 3
Two views of the tetrameric assembly predicted by PISA from the 3gtd coordinates (http://www.ebi.ac.uk/msd-srv/prot_int/pistart.html ) showing the schematic backbone trace of the four subunits modelled for dimer 1 chain A (blue) and B (yellow) and dimer 2 chain A (magenta) and B (green). (a) The side view of each chain bound to the ligand malonate shown in CPK. (b) The two sodium ions at the interface of each dimer can be seen near the central axis of symmetry.

Journal logoSTRUCTURAL BIOLOGY
COMMUNICATIONS
ISSN: 2053-230X
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