NOT INPLEMENTED YET. Add Thy at the end of the current structure. Not available now because a base can't be added after a residue. Add Thy at the end of the current structure. NOT INPLEMENTED YET. Add Cyt at the end of the current structure. Not available now because a base can't be added after a residue. Add Cyt at the end of the current structure. NOT INPLEMENTED YET. Add Ino at the end of the current structure. Not available now because a base can't be added after a residue. Add Ino at the end of the current structure. NOT INPLEMENTED YET. Add Gua at the end of the current structure. Not available now because a base can't be added after a residue. Add Gua at the end of the current structure. NOT INPLEMENTED YET. Add Ade at the end of the current structure. Not available now because a base can't be added after a residue. Add Ade at the end of the current structure. Add Val at the end of the current structure. Not available now because a residue can't be added after a base. Add Val at the end of the current structure. Add Tyr at the end of the current structure. Not available now because a residue can't be added after a base. Add Tyr at the end of the current structure. Add Trp at the end of the current structure. Not available now because a residue can't be added after a base. Add Trp at the end of the current structure. Add Thr at the end of the current structure. Not available now because a residue can't be added after a base. Add Thr at the end of the current structure. Add Ser at the end of the current structure. Not available now because a residue can't be added after a base. Add Ser at the end of the current structure. Add Pro at the end of the current structure. Not available now because a residue can't be added after a base. Add Pro at the end of the current structure. Add Phe at the end of the current structure. Not available now because a residue can't be added after a base. Add Phe at the end of the current structure. Add Met at the end of the current structure. Not available now because a residue can't be added after a base. Add Met at the end of the current structure. Add Lys at the end of the current structure. Not available now because a residue can't be added after a base. Add Lys at the end of the current structure. Add Leu at the end of the current structure. Not available now because a residue can't be added after a base. Add Leu at the end of the current structure. Add Ile at the end of the current structure. Not available now because a residue can't be added after a base. Add Ile at the end of the current structure. Add His at the end of the current structure. Not available now because a residue can't be added after a base. Add His at the end of the current structure. Add Gly at the end of the current structure. Not available now because a residue can't be added after a base. Add Gly at the end of the current structure. Add Glu at the end of the current structure. Not available now because a residue can't be added after a base. Add Glu at the end of the current structure. Add Gln at the end of the current structure. Not available now because a residue can't be added after a base. Add Gln at the end of the current structure. Add Cys at the end of the current structure. Not available now because a residue can't be added after a base. Add Cys at the end of the current structure. Add Asp at the end of the current structure. Not available now because a residue can't be added after a base. Add Asp at the end of the current structure. Add Asn at the end of the current structure. Not available now because a residue can't be added after a base. Add Asn at the end of the current structure. Add Arg at the end of the current structure. Not available now because a residue can't be added after a base. Add Arg at the end of the current structure. Add Ala at the end of the current structure. Not available now because a residue can't be added after a base. Add Ala at the end of the current structure.