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. 2009 Jul 17;65(Pt 8):839–846. doi: 10.1107/S0907444909018253

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© Manolaridis et al. 2009

This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

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Alignment of amino-acid sequences from nsp4ct proteins, coupled with secondary-structure information from the FCoV nsp4ct three-dimensional structure. The alignment is based on amino-acid data for feline infectious peritonitis virus (FCoV, NC_007025.1), human coronavirus NL63 (HCoV, ABE97129), murine hepatitis virus (MHV, NP_001012459.1), severe acute respiratory syndrome coronavirus (SARS_CoV, NP_904322.1) and infectious bronchitis virus strain Beaudette (IBV, NP_740625). The alignment was produced with ClustalW2 (Larkin et al., 2007 ▶) and edited with JalView. Residues are coloured according to conservation from fully conserved (dark blue) to nonconserved (colourless).