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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4ixr-F-101	`sad. +0.00 ruf. +0.00 dom. -0.00 bre. -0.28`	HIS	chainID: E, resSeq: 23, molecule: Cytochrome b559 subunit alpha	electron transporter oligomeric count: 40 pocket vol.: 463.0 Å³ d(Fe-oop): 0.001 Å
4ixr-F-101	`sad. +0.00 ruf. +0.00 dom. -0.00 bre. -0.28`	HIS	chainID: F, resSeq: 24, molecule: Cytochrome b559 subunit beta
4ixr-V-201	`sad. -0.00 ruf. +0.00 dom. -0.00 bre. -0.29`	HIS	chainID: V, resSeq: 67, molecule: Cytochrome c-550	electron transporter oligomeric count: 40 pocket vol.: 488.0 Å³ d(Fe-oop): 0.001 Å
4ixr-V-201	`sad. -0.00 ruf. +0.00 dom. -0.00 bre. -0.29`	HIS	chainID: V, resSeq: 118, molecule: Cytochrome c-550
4ixr-f-101	`sad. +0.00 ruf. -0.00 dom. -0.00 bre. -0.34`	HIS	chainID: e, resSeq: 23, molecule: Cytochrome b559 subunit alpha	electron transporter oligomeric count: 40 pocket vol.: 483.0 Å³ d(Fe-oop): 0.002 Å
4ixr-f-101	`sad. +0.00 ruf. -0.00 dom. -0.00 bre. -0.34`	HIS	chainID: f, resSeq: 24, molecule: Cytochrome b559 subunit beta
4ixr-v-201	`sad. +0.00 ruf. +0.00 dom. -0.00 bre. -0.37`	HIS	chainID: v, resSeq: 67, molecule: Cytochrome c-550	electron transporter oligomeric count: 40 pocket vol.: 507.0 Å³ d(Fe-oop): 0.004 Å
4ixr-v-201	`sad. +0.00 ruf. +0.00 dom. -0.00 bre. -0.37`	HIS	chainID: v, resSeq: 118, molecule: Cytochrome c-550