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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6pu7-A-501	`sad. +0.29 ruf. +0.40 dom. -0.11 bre. -0.26`	HIS	chainID: A, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 552.0 Å³ d(Fe-oop): 0.047 Å
6pu7-A-501	`sad. +0.29 ruf. +0.40 dom. -0.11 bre. -0.26`	OY4	chainID: A, resSeq: 502, molecule: N-{2-[(4-{N-[(7S)-4-fluorobicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N'-hydroxycarbamimidoyl}-1,2,5-oxadiazol-3-yl)sulfanyl]ethyl}acetamide
6pu7-B-501	`sad. +0.30 ruf. +0.33 dom. -0.14 bre. -0.22`	HIS	chainID: B, resSeq: 346, molecule: Indoleamine 2,3-dioxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 521.0 Å³ d(Fe-oop): 0.061 Å
6pu7-B-501	`sad. +0.30 ruf. +0.33 dom. -0.14 bre. -0.22`	OY4	chainID: B, resSeq: 502, molecule: N-{2-[(4-{N-[(7S)-4-fluorobicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N'-hydroxycarbamimidoyl}-1,2,5-oxadiazol-3-yl)sulfanyl]ethyl}acetamide