>4ldn_A mol:protein length:261 Purine nucleoside phosphorylase DeoD-typeMHHHHHHSSGVDLGTENLYFQSMSTPHINAPLDAFADTILMPGDPLRAKLIAETYLENVVQVTDVRGMLGFTGEFKGRKISVMGHGMGAPSASIYFHELMTTYKVKNFIRIGSCGAIHDDVKLKDLIVAIGASTDSKMNRIRFKDNDFAATANYNMLSECVNTLKTTDINYLVGNVFSSDLFYRPDEEQYDMMARYGILGVEMEVNALYSAAAENHCNAVALCTVTDHIKNHEHLTADERRTELHEMINVALDVALKLPTE