Sandbox 5 Eric Martz

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This is a linear interpolation morph showing the oxygenation/deoxygenation of heme in the beta chain of human hemoglobin. Chain B of 1hga (deoxygenated, 2.1 Å) was morphed to chain B of 1hho (oxygenated, 2.1 Å).

For more details about the morph PDB file: see Image:Hb heme morph.pdb.

Jmol Notes

There are some formatting problems in this PDB file. Select iron with "hem.fe" (10 atoms, one in each model) and molecular oxygen with "hem.o?" (2 atoms, model 10 only). Iron is not recognized as such by Jmol and needed to be colored E06633.