>11yz_A mol:protein length:223 GTP cyclohydrolase 1MAHHHHHHMGTLEAQTQGPGSMSQLDSRSASARIRVFDQQRAEAAVRELLYAIGEDPDRDGLVATPSRVARSYREMFAGLYTDPDSVLNTMFDEDHDELVLVKEIPMYSTCEHHLVAFHGVAHVGYIPGDDGRVTGLSKIARLVDLYAKRPQVQERLTSQIADALMKKLDPRGVIVVIEAEHLCMAMRGVRKPGSVTTTSAVRGLFKTNAASRAEALDLILRK