>1vhw_B mol:protein length:253 purine nucleoside phosphorylaseMSLATPHINAQMGDFADVVLMPGDPLRAKYIAENFLDNAVQVCDVRNMFGYTGTYKGRRISVMGHGMGIPSCSIYVTELIKDYGVKKIIRVGSCGAVNEGIKVRDVVIGMGACTDSKVNRIRFKDHDFAAIADYKMVKAAEEAAKARGIDVKVGNLFSAELFYTPDPSMFDVMDKYGIVGVEMEAAGIYGVAAEYGAKALAICTVSDHIKTGEQTTSEERQNTFNEMIEIALDSVLIGDQAGYEGGSHHHHHH