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Figure 2
(a) Structural alignment of the β2 strands that exhibit a β2-bulge in AID153, the A3G C-terminus (PDB entry 3ir2; Shandilya et al., 2010BB75), the A3B C-terminus (PDB entry 5cqi; Shi et al., 2015BB101) and A3A (PDB entry 2m65; Byeon et al., 2013BB100) or its absence in A2 (PDB entry 2rpz; RIKEN Structural Genomics/Proteomics Initiative, unpublished work), A3C (PDB entry 3vow; Kitamura et al., 2012BB102), the A3G N-terminus (PDB 2mzz; Kouno et al., 2015BB103), A3F (PDB entry 4j4j; Siu et al., 2013BB110) and AIDv(Δ15) (PDB entry 5jj4; Pham et al., 2016BB99). (b) Alignment of the CDA domains, containing the key residues His56, Cys87, Cys90 and Glu58, of AID153 (green) and AIDv(Δ15) (beige). The magenta sphere represents a zinc ion and the red sphere represents a water molecule.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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