. Author manuscript; available in PMC: 2011 Apr 1.

Published in final edited form as: J Mol Biol. 2010 Jul 23;402(2):399–411. doi: 10.1016/j.jmb.2010.07.036

Table 2.

Observed internal loop residue electron density for GTB double and triple mutants GTB/C80S/C196S and GTB/C80S/C196S/C209S compared to wild-type GTB (as reported in Alfaro et al.⁹)

Black one-letter amino acid codes correspond to unambiguous electron density for main-chain and side-chain atoms; green correspond to unambiguous electron density for main-chain atoms only; red letters correspond to weak or ambiguous electron density for main-chain and side-chain atoms; residues with lowercase amino acid codes have not been included in the refined models.

as reported in Alfaro et al., 2008⁹