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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3fll-A-185	`sad. +0.19 ruf. +0.61 dom. +0.00 bre. -0.05`	HIS	chainID: A, resSeq: 59, molecule: Nitrophorin-4	oxidoreductase oligomeric count: 1 pocket vol.: 467.0 Å³ d(Fe-oop): 0.009 Å
3fll-A-185	`sad. +0.19 ruf. +0.61 dom. +0.00 bre. -0.05`	NH3	chainID: A, resSeq: 186, molecule: AMMONIA