>4f0k_B mol:protein length:138 Ribulose bisphosphate carboxylase small chainMRITQGTFSFLPDLTDEQIKKQIDYMISKKLAIGIEYTNDIHPRNSFWEMWGLPLFEVTDPAPVLFEINACRKAKSNFYIKVVGFSSERGIESTIISFIVNRPKHEPGFNLIRQEDKSRSIKYSIQAYETYKPEDQRY