[Chimera-users] how to add misiing proline between H2 and H3

hi, i am new to chimera when i minimize my pdb structure, it gives the following error The following residues had non-integral charges: DA 1.D -0.3079 DA 19.D -0.6921 PRO 43.P 0.376 1 model(s) had non-integral total charge Details in reply log Residue #0:43.P (PRO/proline) is missing atoms H_2 and H_3 i am not able to minimze the strcuture due ti this error , please help me how to remve this error regards