3gtv is a 12 chain structure with sequence from Homo sapiens and Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
SODC_HUMAN Destroys radicals which are normally produced within the cells and which are toxic to biological systems.SODC_MOUSE Destroys radicals which are normally produced within the cells and which are toxic to biological systems.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Mutations in human copper-zinc superoxide dismutase (SOD1) cause an inherited form of amyotrophic lateral sclerosis (ALS). Inclusions enriched in pathogenic SOD1 accumulate in the spinal cords of transgenic mice expressing these proteins, but endogenous mouse SOD1 is not found as a component of these aggregates. In the accompanying paper, Karch and colleagues analyze aggregation propensities of human/mouse SOD1 chimeras in cell culture and identify two sequence elements in the human enzyme that seem to enhance its aggregation relative to the mouse enzyme. Here, we report the first structure of mouse SOD1 along with those of SOD1 chimeras in which residues 1-80 come from human SOD1 and residues 81-153 come from mouse SOD1 and vice versa. Taken together, the structural and cell-based data suggest a model in which residues Q42 and Q123 in mouse SOD1 modulate non-native SOD1-SOD1 intermolecular interactions at edge strands in the SOD1 Greek key beta-barrel.
Structures of mouse SOD1 and human/mouse SOD1 chimeras.,Seetharaman SV, Taylor AB, Holloway S, Hart PJ Arch Biochem Biophys. 2010 Aug 19. PMID:20727846[46]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
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↑Seetharaman SV, Taylor AB, Holloway S, Hart PJ. Structures of mouse SOD1 and human/mouse SOD1 chimeras. Arch Biochem Biophys. 2010 Aug 19. PMID:20727846 doi:10.1016/j.abb.2010.08.014
