>3n07D (D:) observed residues (from ATOM records)
stvstlygevepslleiakqikllicdvdgvfsdgliymgnqgeelktfhtrdgygvkal
mnagieiaiitgrrsqivenrmkalgisliyqgqddkvqayydicqklaiapeqtgyigd
dlidwpvmekvalrvcvadghpllaqranyvthikgghgavrevcdlilqarneldv