>2zfb_A mol:protein length:141 Hemoglobin subunit alphaVLSGTDKTNVKSIFSKIGGQADDYGAEALERMFVTYPQTKTYFPHFDVSPGSAQVKAHGKKVAGGLSEAANHIDDIATSLSKLSDLHAQKLRVDPVNFKLLGQCFLVVVAIHNPSALTPEAHASLDKFLCAVGLVLTAKYR