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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5ek4-A-501	`sad. +0.34 ruf. +0.14 dom. -0.18 bre. -0.26`	HIS	chainID: A, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 487.0 Å³ d(Fe-oop): 0.036 Å
5ek4-A-501	`sad. +0.34 ruf. +0.14 dom. -0.18 bre. -0.26`	5PF	chainID: A, resSeq: 502, molecule: (1~{R})-1-cyclohexyl-2-[(5~{S})-6-fluoranyl-5~{H}-imidazo[1,5-b]isoindol-5-yl]ethanol
5ek4-B-501	`sad. +0.38 ruf. +0.05 dom. -0.25 bre. -0.20`	HIS	chainID: B, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 490.0 Å³ d(Fe-oop): 0.053 Å
5ek4-B-501	`sad. +0.38 ruf. +0.05 dom. -0.25 bre. -0.20`	5PF	chainID: B, resSeq: 502, molecule: (1~{R})-1-cyclohexyl-2-[(5~{S})-6-fluoranyl-5~{H}-imidazo[1,5-b]isoindol-5-yl]ethanol