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Class: Mainly Alpha (13335)
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Architecture: Up-down Bundle (3216)
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Topology: 3 helical TM bundles of succinate and fumarate reductases (23)
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Homologous Superfamily: Fumarate reductase respiratory complex transmembrane subunits (23)
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Escherichia coli. Organism_taxid: 562. (10)
1KF6D:0-118; P:0-118; C:1-130; O:1-130E. COLI QUINOL-FUMARATE REDUCTASE WITH BOUND INHIBITOR HQNO
1KFYD:0-118; P:0-118; C:1-130; O:1-130QUINOL-FUMARATE REDUCTASE WITH QUINOL INHIBITOR 2-[1-(4-CHLORO-PHENYL)-ETHYL]-4,6-DINITRO-PHENOL
2ACZC:1-129; D:11-115COMPLEX II (SUCCINATE DEHYDROGENASE) FROM E. COLI WITH ATPENIN A5 INHIBITOR CO-CRYSTALLIZED AT THE UBIQUINONE BINDING SITE
2WDQC:8-128; G:8-128; K:8-128; D:11-115; H:11-115; L:11-115E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) WITH CARBOXIN BOUND
2WDRC:8-129; G:8-129; K:8-129; D:11-115; H:11-115; L:11-115E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) WITH PENTACHLOROPHENOL BOUND
2WDVC:8-128; G:8-128; K:8-128; D:11-115; H:11-115; L:11-115E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) WITH AN EMPTY QUINONE-BINDING POCKET
2WP9C:8-129; D:11-115; H:11-115; L:11-115; G:8-129; K:8-129CRYSTAL STRUCTURE OF THE E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) SDHB HIS207THR MUTANT
2WS3C:8-128; G:8-128; K:8-128; D:11-115; H:11-115; L:11-115CRYSTAL STRUCTURE OF THE E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) SDHD TYR83PHE MUTANT
2WU2C:8-129; G:8-129; K:8-129; D:11-115; H:11-115; L:11-115CRYSTAL STRUCTURE OF THE E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) SDHC HIS84MET MUTANT
2WU5C:8-129; D:11-115; H:11-115; L:11-115; G:8-129; K:8-129CRYSTAL STRUCTURE OF THE E. COLI SUCCINATE:QUINONE OXIDOREDUCTASE (SQR) SDHD HIS71MET MUTANT