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Class: Mainly Alpha (13335)
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Architecture: Up-down Bundle (3216)
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Topology: Photosynthetic Reaction Center, subunit M; domain 1 (93)
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Homologous Superfamily: Membrane spanning alpha-helix pairs (93)
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Rhodobacter sphaeroides. Organism_taxid: 1063. Strain: ncib 8253. (4)
1MPSM:1-143; L:164-263; M:144-302; L:1-163PHOTOSYNTHETIC REACTION CENTER MUTANT WITH PHE M 197 REPLACED WITH ARG AND TYR M 177 REPLACED WITH PHE (CHAIN M, Y177F, F197R)
2JIYM:2-143; L:164-263; M:144-302; L:1-163PHOTOSYNTHETIC REACTION CENTER MUTANT WITH ALA M149 REPLACED WITH TRP (CHAIN M, AM149W)
2JJ0M:2-143; L:1-163; L:164-263; M:144-302PHOTOSYNTHETIC REACTION CENTER MUTANT WITH ALA M248 REPLACED WITH TRP (CHAIN M, AM248W)
2WX5M:1-143; L:1-163; L:164-263; M:144-302HEXA-COORDINATION OF A BACTERIOCHLOROPHYLL COFACTOR IN THE RHODOBACTER SPHAEROIDES REACTION CENTRE