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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4pk5-A-501	`sad. +0.31 ruf. -0.05 dom. +0.08 bre. +0.10`	HIS	chainID: A, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 2 pocket vol.: 514.0 Å³ d(Fe-oop): 0.032 Å
4pk5-A-501	`sad. +0.31 ruf. -0.05 dom. +0.08 bre. +0.10`	PKJ	chainID: A, resSeq: 502, molecule: N-(1,3-benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide
4pk5-B-501	`sad. +0.37 ruf. +0.27 dom. -0.01 bre. +0.04`	HIS	chainID: B, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 2 pocket vol.: 495.0 Å³ d(Fe-oop): 0.021 Å
4pk5-B-501	`sad. +0.37 ruf. +0.27 dom. -0.01 bre. +0.04`	PKJ	chainID: B, resSeq: 502, molecule: N-(1,3-benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide