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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5etw-A-501	`sad. +0.11 ruf. -0.08 dom. -0.08 bre. +0.32`	HIS	chainID: A, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 2 pocket vol.: 505.0 Å³ d(Fe-oop): 0.027 Å
5etw-A-501	`sad. +0.11 ruf. -0.08 dom. -0.08 bre. +0.32`	XNL	chainID: A, resSeq: 502, molecule: (1~{R})-1-cyclohexyl-2-pyrido[3,4-b]indol-9-yl-ethanol
5etw-B-501	`sad. +0.21 ruf. +0.03 dom. -0.05 bre. -0.21`	HIS	chainID: B, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 2 pocket vol.: 523.0 Å³ d(Fe-oop): 0.013 Å
5etw-B-501	`sad. +0.21 ruf. +0.03 dom. -0.05 bre. -0.21`	XNL	chainID: B, resSeq: 502, molecule: (1~{R})-1-cyclohexyl-2-pyrido[3,4-b]indol-9-yl-ethanol