2HHD: Oxygen Affinity Modulation By The N-Termini Of The Beta-Chai Human And Bovine Hemoglobin
reference: Crystallographic, molecular modeling, and biophysical characterization of the valine beta 67 (E11)-->threonine variant of hemoglobin., Pechik I, Ji X, Fidelis K, Karavitis M, Moult J, Brinigar WS, Fronticelli C, Gilliland GL, Biochemistry. 1996 Feb 13;35(6):1935-45. PMID: 8639677

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