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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4g7u-A-300	`sad. -0.08 ruf. -0.25 dom. -0.00 bre. -0.39`	HIS	chainID: A, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 519.0 Å³ d(Fe-oop): 0.134 Å
4g7u-A-300	`sad. -0.08 ruf. -0.25 dom. -0.00 bre. -0.39`	CMO	chainID: A, resSeq: 301, molecule: CARBON MONOXIDE