>1y4b_D mol:protein length:146 Hemoglobin beta chainMHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPHTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH