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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1yq4-C-143	`sad. -0.04 ruf. -0.06 dom. -0.16 bre. -0.01`	HIS	chainID: C, resSeq: 98, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B, LARGE SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 450.0 Å³ d(Fe-oop): 0.020 Å
1yq4-C-143	`sad. -0.04 ruf. -0.06 dom. -0.16 bre. -0.01`	HIS	chainID: D, resSeq: 46, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B, SMALL SUBUNIT