Table 3 Molecular Docking results of C. amylolyticum type II L-asparaginase with L-asparagine, L-glutamine, and urea.

From: Tapping the untapped: type II L-asparaginase from marine crustacean-derived Chryseomicrobium amylolyticum as a potential bio better for blood cancer therapy

Ligands

Parameter

Amino acids residues involved

L-asparagine

Hydrogen bond

T12, D89, T88, G87, A113(Chain-C), Y277(Chain-A)

Active site residues

G11, T12, S55, D89, T88, G87, A113, M114, K161(Chain-C), Y277(Chain-A)

Binding affinity (kcal/mol)

-5.0

L-glutamine

Hydrogen bond

D89(Chain-A), Q239, N241(Chain-C)

Active site residues

T12, D89, T88, G87, M114, K161(Chain-A), Q239, G238, N241, V274(Chain-C)

Binding affinity (kcal/mol)

-4.6

Urea

Hydrogen bond

V263, S264, H293, G294, N296 (Chain-C)

Active site residues

V263, N268, H293, G294, N296, L272 (Chain-C)

Binding affinity (kcal/mol)

-3.5