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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6iyh-A-201	`sad. +0.02 ruf. -0.39 dom. -0.38 bre. +0.02`	HIS	chainID: A, resSeq: 89, molecule: Alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 523.0 Å³ d(Fe-oop): 0.029 Å
6iyh-A-201	`sad. +0.02 ruf. -0.39 dom. -0.38 bre. +0.02`	HOH	chainID: A, resSeq: 363, molecule: water
6iyh-B-201	`sad. -0.00 ruf. +0.10 dom. -0.29 bre. -0.04`	HIS	chainID: B, resSeq: 92, molecule: Beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 564.0 Å³ d(Fe-oop): 0.038 Å
6iyh-B-201	`sad. -0.00 ruf. +0.10 dom. -0.29 bre. -0.04`	HOH	chainID: B, resSeq: 334, molecule: water