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Table 1 Percent occurrence of each secondary structure element in FhuA WT, FhuA Δ1-159 and FhuA Δ1-159 Ext.

From: Engineering of the E. coli Outer Membrane Protein FhuA to overcome the Hydrophobic Mismatch in Thick Polymeric Membranes

Predicted Secondary Structure

Protein

α-helix (%)

β-sheet (%)

random coil (%)

FhuA WT

3.3

46.1

50.6

FhuA Δ1-159

1.6

65.4

33.0

FhuA Δ1-159 Ext

5.1

59.2

35.6

  1. Secondary structure was predicted using the PSIPRED server (http://bioinf.cs.ucl.ac.uk/psipred/).