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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2wu2-C-1130	`sad. -0.54 ruf. +0.03 dom. -0.26 bre. -0.29`	MET	chainID: C, resSeq: 84, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B556 SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 471.0 Å³ d(Fe-oop): 0.076 Å
2wu2-C-1130	`sad. -0.54 ruf. +0.03 dom. -0.26 bre. -0.29`	HIS	chainID: D, resSeq: 71, molecule: SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR PROTEIN SUBUNIT
2wu2-G-1130	`sad. -0.73 ruf. +0.11 dom. -0.26 bre. -0.12`	MET	chainID: G, resSeq: 84, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B556 SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 473.0 Å³ d(Fe-oop): 0.060 Å
2wu2-G-1130	`sad. -0.73 ruf. +0.11 dom. -0.26 bre. -0.12`	HIS	chainID: H, resSeq: 71, molecule: SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR PROTEIN SUBUNIT
2wu2-K-1130	`sad. -0.76 ruf. +0.23 dom. -0.26 bre. -0.07`	MET	chainID: K, resSeq: 84, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B556 SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 454.0 Å³ d(Fe-oop): 0.069 Å
2wu2-K-1130	`sad. -0.76 ruf. +0.23 dom. -0.26 bre. -0.07`	HIS	chainID: L, resSeq: 71, molecule: SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR PROTEIN SUBUNIT