Iron superoxide dismutase (1isa)

Iron (azide) superoxide dismutase (1isc)

• Push the button  to observe the following residues within 3.0 Å of the iron center:

Asp156, His26, His73, His160, and one water (hydroxide) ligand

• Push the button  to observe an extended hydrogen-bonding network about the iron center
• Push the button  to observe an active-site channel for superoxide anion:

chain b is colored green

• Push the button  to observe the following residues forming a hydrophobic interface between the subunits:

Ala141, Gly119, Ile164, Phe118, Trp158

• Push the button  to observe the following residues forming a polar interface between the subunits:

Arg167, Asn65, Asn140, Asn168, Glu21, Glu159, Gln69, His30, His160, Lys29, Ser120, Ser139, Tyr25, Tyr34, Tyr163

• Push the button  to observe the following residues within 3.0 Å of the iron center:

Asp156, His26, His73, His160, and one azide and water (hydroxide) ligands

• Push the button  to observe an extended hydrogen-bonding network about the iron center
• Push the button  to observe an active-site channel for superoxide anion:

chain b is colored green

• Push the button  to observe the following residues forming a hydrophobic interface between the subunits:

Ala141, Gly119, Ile164, Phe118, Trp158

• Push the button  to observe the following residues forming a polar interface between the subunits:

Arg167, Asn65, Asn140, Asn168, Glu21, Glu159, Gln69, His30, His160, Lys29, Ser120, Ser139, Tyr25, Tyr34, Tyr163