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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4fnh-A-200	`sad. -0.10 ruf. -1.42 dom. -0.20 bre. -0.02`	HIS	chainID: A, resSeq: 76, molecule: Heme-degrading monooxygenase isdI	oxidoreductase oligomeric count: 2 pocket vol.: 418.0 Å³ d(Fe-oop): 0.063 Å
4fnh-A-200	`sad. -0.10 ruf. -1.42 dom. -0.20 bre. -0.02`	Not assigned.
4fnh-B-200	`sad. -0.02 ruf. -1.27 dom. -0.27 bre. -0.09`	HIS	chainID: B, resSeq: 76, molecule: Heme-degrading monooxygenase isdI	oxidoreductase oligomeric count: 2 pocket vol.: 439.0 Å³ d(Fe-oop): 0.068 Å
4fnh-B-200	`sad. -0.02 ruf. -1.27 dom. -0.27 bre. -0.09`	Not assigned.