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