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ID of heme	Distortion Sort by saddling ruffling doming breathing default	Axial ligands on heme		Function & structure
1sxy-A-185	`sad. +0.28 ruf. +0.69 dom. -0.08 bre. -0.02`	HIS	chainID: A, resSeq: 59, molecule: Nitrophorin 4	oxidoreductase oligomeric count: 1 pocket vol.: 485.0 Å³ d(Fe-oop): 0.020 Å
1sxy-A-185	`sad. +0.28 ruf. +0.69 dom. -0.08 bre. -0.02`	NH4	chainID: A, resSeq: 200, molecule: AMMONIUM ION