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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3k4f-A-300	`sad. +0.24 ruf. +0.62 dom. +0.00 bre. -0.27`	HIS	chainID: A, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 592.0 Å³ d(Fe-oop): 0.009 Å
3k4f-A-300	`sad. +0.24 ruf. +0.62 dom. +0.00 bre. -0.27`	Q86	chainID: A, resSeq: 301, molecule: 4-phenyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one
3k4f-B-300	`sad. +0.28 ruf. +0.71 dom. +0.01 bre. -0.26`	HIS	chainID: B, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 603.0 Å³ d(Fe-oop): 0.018 Å
3k4f-B-300	`sad. +0.28 ruf. +0.71 dom. +0.01 bre. -0.26`	Q86	chainID: B, resSeq: 301, molecule: 4-phenyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one