>1y4q_B mol:protein length:146 Hemoglobin beta chainMHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFAESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH