Figure 4.
(a) Binding modes of GlcNAc-GlcN oligomer (AD, sticks colored upon atom type: carbon in light blue, nitrogen in dark blue, oxygen in red and hydrogen in white) to human serum albumin (HSA). Most binding modes correspond to the diclofenac 1007 molecule (brown mesh surface) binding site in the subdomain IIA (green cartoon); (b) Positioning of the GlcNAc-GlcN (DA) oligomer in the cavity of the subdomain IIA of HSA (green ribbon) by comparison to the DIF 1007 molecule (brown sticks).