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Alteration of the α1β22β1 subunit interface contributes to the increased hemoglobin-oxygen affinity of high-altitude deer mice

Fig 3

Unique interactions present in highland hemoglobin.

Locations of unique interactions. Chain A (also referred as α1) is colored in cyan, and chain B (β1) and chain D (β2) are colored in white. The key residues are shown as a stick model, and the circles highlight the locations of identified unique interactions.

Fig 3