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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3i9u-A-300	`sad. -0.15 ruf. -0.47 dom. -0.27 bre. -0.25`	HIS	chainID: A, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 555.0 Å³ d(Fe-oop): 0.011 Å
3i9u-A-300	`sad. -0.15 ruf. -0.47 dom. -0.27 bre. -0.25`	DTU	chainID: A, resSeq: 2001, molecule: (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL