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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1u74-B-1101	`sad. -0.35 ruf. -0.58 dom. +0.15 bre. -0.22`	HIS	chainID: B, resSeq: 23, molecule: Cytochrome c iso-1	electron transporter oligomeric count: 2 pocket vol.: 300.0 Å³ d(Fe-oop): 0.351 Å
1u74-B-1101	`sad. -0.35 ruf. -0.58 dom. +0.15 bre. -0.22`	MET	chainID: B, resSeq: 85, molecule: Cytochrome c iso-1
1u74-D-1301	`sad. -0.18 ruf. -0.58 dom. -0.08 bre. -0.27`	HIS	chainID: D, resSeq: 23, molecule: Cytochrome c iso-1	electron transporter oligomeric count: 2 pocket vol.: 323.0 Å³ d(Fe-oop): 0.072 Å
1u74-D-1301	`sad. -0.18 ruf. -0.58 dom. -0.08 bre. -0.27`	MET	chainID: D, resSeq: 85, molecule: Cytochrome c iso-1