Non-standard Protonation Form | AMBER Resname |
Protonated/uncharged Asp | ASH |
Protonated/uncharged Glu | GLH |
Deprotonated/uncharged Lys | LYN |
His protonated at epsilon position | HIE |
His protonated at delta position | HID |
Charged His (protonated at both positions) | HIP |
Deprotonated Cys or Cys bound to a metal | CYM |
Cys involved in disulfide bridge | CYX |