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