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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3hok-A-300	`sad. +0.05 ruf. -0.11 dom. +0.08 bre. -0.25`	HIS	chainID: A, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 613.0 Å³ d(Fe-oop): 0.057 Å
3hok-A-300	`sad. +0.05 ruf. -0.11 dom. +0.08 bre. -0.25`	Not assigned.
3hok-B-300	`sad. +0.31 ruf. +0.09 dom. -0.25 bre. -0.25`	HIS	chainID: B, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 635.0 Å³ d(Fe-oop): 0.015 Å
3hok-B-300	`sad. +0.31 ruf. +0.09 dom. -0.25 bre. -0.25`	Q80	chainID: B, resSeq: 301, molecule: 2-({[(2R,4S)-2-[2-(4-chlorophenyl)ethyl]-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl}sulfanyl)-5-(trifluoromethyl)pyridine