Skip to main content

Advertisement

Table 2 Comparison of contact distances (in Angstroms) in binding sites of the PA-IIL mutants

From: Engineering of PA-IIL lectin from Pseudomonas aeruginosa – Unravelling the role of the specificity loop for sugar preference

  PA-IIL G24N PA-IIL S22A PA-IIL S23A
  Me-β-D-Man Me-α-L-Fuc Me-β-D-Man Me-α-L-Fuc Me-α-L-Fuc
Man (O6) -- Ser23 (OG) 2.80 - 3.50 - -
Man (O6) -- Asn24 (ND2) 3.31 -- - - -
Man (O6) -- Asp96 (OD2) - - 2.67 - -
Man (O6) -- Ser23 (N) - - 3.20 - -
Man (O6) -- Gly24 (N) - - 2.94 - -
O5--Ser22 (OG) - 3.44 - - 3.44
O5--Ser23 (OG) 3.20 3.19 3.19 3.35 -
Asp96 (OD2) -- Ser22 (OG) 2.71 2.78 - - 2.70
Asp96 (OD2) -- H2O (2) - - - 2.60 -
H2O (2) -- Ser23 (OG) - - - - -
Fuc (O1) -- H2O (1) - 3.08 - 3.19 3.03