Corrections and Clarifications


Science  19 Oct 1990:
Vol. 250, Issue 4979, pp. 360
DOI: 10.1126/science.360-a


In the report "Structural transitions upon ligand binding in a cooperative dimeric hemoglobin" by William E. Royer et al. (3 Aug., p. 518), the fourth sentence of the last paragraph on page 518 was incorrectly printed. It should have read, "In the CO structure, the phenyl group is extruded from the heme pocket and is instead in the subunit interface in close contact with Thr72."