 | Acta Crystallographica Section D Acta Crystallographica Section D BIOLOGICAL CRYSTALLOGRAPHY |
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![[Figure 2]](fw5108fig2mag.jpg)
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Figure 2
(a) Quaternary structure of the VSC tetramer with monomers A (grey), B (magenta), C (blue) and D (green). P, Q and R are the molecular axes of the tetramer as described by Fita et al. (1986  ), where the P axis is between monomers A–C and B–D, the R axis is between monomers A–B and C–D and the Q axis is perpendicular to P and R. Arrows indicate the major and minor channels. (b) Tertiary structure of the VSC monomer generated by Swiss-PdbViewer (Guex & Peitsch, 1997), with the N-terminal domain (residues 2–55) in red, the β-barrel domain (residues 56–301) in orange, the wrapping domain (residues 302–416) in yellow and the α-helical domain (417–484) in green. The observed protohaem IX (heme) and the modelled NADPH are coloured light grey. |
![[Figure 2]](fw5108fig2.jpg)
| BIOLOGICAL CRYSTALLOGRAPHY |
ISSN: 1399-0047
