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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4xmc-A-201	`sad. +0.46 ruf. +0.08 dom. -0.01 bre. -0.22`	HIS	chainID: A, resSeq: 60, molecule: Nitrophorin-7	oxidoreductase oligomeric count: 1 pocket vol.: 585.0 Å³ d(Fe-oop): 0.082 Å
4xmc-A-201	`sad. +0.46 ruf. +0.08 dom. -0.01 bre. -0.22`	HOH	chainID: A, resSeq: 363, molecule: water