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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3i8r-A-901	`sad. -0.13 ruf. +0.59 dom. -0.15 bre. -0.16`	HIS	chainID: A, resSeq: 20, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 582.0 Å³ d(Fe-oop): 0.032 Å
3i8r-A-901	`sad. -0.13 ruf. +0.59 dom. -0.15 bre. -0.16`	DTV	chainID: A, resSeq: 2001, molecule: (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
3i8r-B-902	`sad. +0.04 ruf. +0.74 dom. +0.07 bre. -0.16`	HIS	chainID: B, resSeq: 320, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 566.0 Å³ d(Fe-oop): 0.058 Å
3i8r-B-902	`sad. +0.04 ruf. +0.74 dom. +0.07 bre. -0.16`	DTV	chainID: B, resSeq: 2002, molecule: (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
3i8r-C-903	`sad. +0.05 ruf. +0.59 dom. +0.10 bre. -0.03`	HIS	chainID: C, resSeq: 620, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 563.0 Å³ d(Fe-oop): 0.081 Å
3i8r-C-903	`sad. +0.05 ruf. +0.59 dom. +0.10 bre. -0.03`	DTV	chainID: C, resSeq: 2003, molecule: (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL