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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2ws3-C-1130	`sad. -0.79 ruf. +0.39 dom. -0.06 bre. -0.14`	HIS	chainID: C, resSeq: 84, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B-556 SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 452.0 Å³ d(Fe-oop): 0.002 Å
2ws3-C-1130	`sad. -0.79 ruf. +0.39 dom. -0.06 bre. -0.14`	HIS	chainID: D, resSeq: 71, molecule: SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR SUBUNIT
2ws3-G-1130	`sad. -0.44 ruf. +0.52 dom. -0.16 bre. -0.16`	HIS	chainID: G, resSeq: 84, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B-556 SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 466.0 Å³ d(Fe-oop): 0.096 Å
2ws3-G-1130	`sad. -0.44 ruf. +0.52 dom. -0.16 bre. -0.16`	HIS	chainID: H, resSeq: 71, molecule: SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR SUBUNIT
2ws3-K-1130	`sad. -0.61 ruf. +0.29 dom. -0.37 bre. -0.27`	HIS	chainID: K, resSeq: 84, molecule: SUCCINATE DEHYDROGENASE CYTOCHROME B-556 SUBUNIT	oxidoreductase oligomeric count: 4 pocket vol.: 470.0 Å³ d(Fe-oop): 0.169 Å
2ws3-K-1130	`sad. -0.61 ruf. +0.29 dom. -0.37 bre. -0.27`	HIS	chainID: L, resSeq: 71, molecule: SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR SUBUNIT