>1wuq_A mol:protein length:220 GTP cyclohydrolase I MSPGPQSGGQERGSMERKMVELEDTGLTFATEVDLERLQALAAEWLQVIGEDPGREGLL KTPERVAKAWAFLTRGYRQRLEEVVGGAVFPAEGSEMVVVKGVEFYSMCEHHLLPFFGK VHIGYIPDGKILGLSKFARIVDMFARRLQVQERLAVQIAEAIQEVLEPQGVGVVVEGVH LCMMMRGVEKQHSRTVTSAMLGVFRENQKTREEFLSHLRDGTA