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ID of heme	Distortion Sort by saddling ruffling doming breathing default	Axial ligands on heme		Function & structure
1x3x-A-201	`sad. -0.10 ruf. -0.02 dom. +0.02 bre. -0.32`	HIS	chainID: A, resSeq: 38, molecule: Cytochrome b5	electron transporter oligomeric count: 1 pocket vol.: 532.0 Å³ d(Fe-oop): 0.008 Å
1x3x-A-201	`sad. -0.10 ruf. -0.02 dom. +0.02 bre. -0.32`	HIS	chainID: A, resSeq: 62, molecule: Cytochrome b5
1x3x-B-202	`sad. -0.06 ruf. -0.01 dom. -0.06 bre. -0.32`	HIS	chainID: B, resSeq: 38, molecule: Cytochrome b5	electron transporter oligomeric count: 1 pocket vol.: 535.0 Å³ d(Fe-oop): 0.027 Å
1x3x-B-202	`sad. -0.06 ruf. -0.01 dom. -0.06 bre. -0.32`	HIS	chainID: B, resSeq: 62, molecule: Cytochrome b5