Research Article

Effect of Moderate UVC Irradiation on Bovine Serum Albumin and Complex with Antimetabolite 5-Fluorouracil: Fluorescence Spectroscopic and Molecular Modelling Studies

Table 4

Glide energy, docking score, and hydrogen bond interaction of the ligands with key residues.

Compounds Hydrogen bond
D–H⋯A
Distance Å Docking score (kcal/mol)Glide energy (kcal/mol)

5-FU
docked with
3V03
(TYR156)O–H⋯O
(GLU291)N–H⋯O
O–H⋯O(SER191)
(ARG198)N–H⋯F
(ARG198)N–H⋯O
2.84
2.67
3.00
3.10
2.90
−4.15 29.22

5-FU
docked with
4F5S
(TRP213)N-H⋯F
N-H⋯O(SER343)
(VAL342)N-H⋯O
(ARG217)N-H⋯O
2.86
2.92
2.97
3.11
−6.18 −27.73