>1r4f_A mol:protein length:339 IAG-nucleoside hydrolase MRGSPHHHHHHGSAKNVVLDHDGNLDDFVAMVLLASNTEKVRLIGALCTDADCFVENGF NVTGKIMCLMHNNMNLPLFPIGKSAATAVNPFPKEWRCLAKNMDDMPILNIPENVELWD KIKAENEKYEGQQLLADLVMNSEEKVTICVTGPLSNVAWCIDKYGEKFTSKVEECVIMG GAVDVRGNVFLPSTDGTAEWNIYWDPASAKTVFGCPGLRRIMFSLDSTNTVPVRSPYVQ RFGEQTNFLLSILVGTMWAMCTHCELLRDGDGYYAADALTAAYVVDQKVANVDPVPIDV VVDKQPNEGATVRTDAENYPLTFVARNPEAEFFLDMLLRSARAC