Generalized anxiety disorder symptoms include: 1  Restlessness or feeling wound-up or on edge. 2  Being easily fatigued. 3  Difficulty concentrating or having their minds go blank. 4  Irritability. Muscle tension.  Difficulty controlling the 1  worry. Sleep problems (difficulty falling or staying asleep or restless, unsatisfying  sleep)
Protein Properties: Binding Sites [edit]. A binding site is a position on a protein that binds to an incoming molecule that is smaller in size comparatively, called ligand. In proteins, binding sites are small pockets on the tertiary structure where ligands bind to it using weak forces (non-covalent bonding).
An allosteric site is a site at which a small regulatory molecule interacts with an enzyme to inhibit or activate that specific enzyme; which is different from the active site where catalytic activity occurs. The binding of the allosteric effector is in general noncovalent and reversible.n allosteric site is a site at which a small regulatory molecule interacts with an enzyme to inhibit or activate that specific enzyme; which is different from the active site where catalytic activity occurs. The binding of the allosteric effector is in general noncovalent and reversible.