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Class: Mainly Alpha (13335)
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Architecture: Up-down Bundle (3216)
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Topology: Four Helix Bundle (Hemerythrin (Met), subunit A) (300)
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Homologous Superfamily: [code=1.20.120.180, no name defined] (10)
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Human (Homo sapiens) (1)
1AVOB:103-242; D:103-242; F:103-242; H:103-242; J:103-242; L:103-242; N:103-242PROTEASOME ACTIVATOR REG(ALPHA)