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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5b66-E-104	`sad. +0.99 ruf. -0.15 dom. -0.07 bre. -0.26`	HIS	chainID: E, resSeq: 23, molecule: Cytochrome b559 subunit alpha	electron transporter oligomeric count: 38 pocket vol.: 456.0 Å³ d(Fe-oop): 0.003 Å
5b66-E-104	`sad. +0.99 ruf. -0.15 dom. -0.07 bre. -0.26`	HIS	chainID: F, resSeq: 24, molecule: Cytochrome b559 subunit beta
5b66-V-201	`sad. +0.40 ruf. -0.52 dom. +0.09 bre. -0.19`	HIS	chainID: V, resSeq: 41, molecule: Cytochrome c-550	electron transporter oligomeric count: 38 pocket vol.: 423.0 Å³ d(Fe-oop): 0.002 Å
5b66-V-201	`sad. +0.40 ruf. -0.52 dom. +0.09 bre. -0.19`	HIS	chainID: V, resSeq: 92, molecule: Cytochrome c-550
5b66-e-102	`sad. +1.04 ruf. -0.39 dom. -0.06 bre. -0.23`	HIS	chainID: e, resSeq: 23, molecule: Cytochrome b559 subunit alpha	electron transporter oligomeric count: 38 pocket vol.: 481.0 Å³ d(Fe-oop): 0.003 Å
5b66-e-102	`sad. +1.04 ruf. -0.39 dom. -0.06 bre. -0.23`	HIS	chainID: f, resSeq: 24, molecule: Cytochrome b559 subunit beta
5b66-v-201	`sad. +0.39 ruf. -0.52 dom. +0.01 bre. -0.24`	HIS	chainID: v, resSeq: 41, molecule: Cytochrome c-550	electron transporter oligomeric count: 38 pocket vol.: 426.0 Å³ d(Fe-oop): 0.004 Å
5b66-v-201	`sad. +0.39 ruf. -0.52 dom. +0.01 bre. -0.24`	HIS	chainID: v, resSeq: 92, molecule: Cytochrome c-550