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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5kzl-A-301	`sad. -0.39 ruf. +0.57 dom. +0.16 bre. +0.11`	HIS	chainID: A, resSeq: 15, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 606.0 Å³ d(Fe-oop): 0.020 Å
5kzl-A-301	`sad. -0.39 ruf. +0.57 dom. +0.16 bre. +0.11`	HOH	chainID: A, resSeq: 467, molecule: water