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Table 2 The average distance (Å) of salt bridges in 1URX and 3WZ1

From: Thermostability mechanisms of β-agarase by analyzing its structure through molecular dynamics simulation

  Salt bridge 300 K 400 K 500 K
1URX Asp26-Lys44 3.3 3.4 3.5
Asp200-Arg184 6.2 3.9 5.2
Asp250-Lys253 5.2 4.1 4.4
Asp122-Lys95 3.0 2.9 3.0
Glu34-Arg37 3.5 7.0 4.3
3WZ1 Asp168-Arg208 3.4 3.8 8.4
Glu60-Lys80 3.2 3.5 6.7
Glu127-Lys229 4.1 3.0 2.9
Asp252-Arg79 3.5 3.6 4.8
Asp257-Arg260 4.0 4.4 7.7
Glu128-Arg158 9.8 4.5 3.9