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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2nw7-A-401	`sad. +0.46 ruf. -0.00 dom. -0.12 bre. -0.26`	HIS	chainID: A, resSeq: 240, molecule: Tryptophan 2,3-dioxygenase	oxidoreductase oligomeric count: 4 pocket vol.: 564.0 Å³ d(Fe-oop): 0.229 Å
2nw7-A-401	`sad. +0.46 ruf. -0.00 dom. -0.12 bre. -0.26`	Not assigned.
2nw7-B-401	`sad. +0.46 ruf. -0.00 dom. -0.11 bre. -0.26`	HIS	chainID: B, resSeq: 240, molecule: Tryptophan 2,3-dioxygenase	oxidoreductase oligomeric count: 4 pocket vol.: 563.0 Å³ d(Fe-oop): 0.196 Å
2nw7-B-401	`sad. +0.46 ruf. -0.00 dom. -0.11 bre. -0.26`	Not assigned.
2nw7-C-401	`sad. +0.46 ruf. -0.00 dom. -0.17 bre. -0.26`	HIS	chainID: C, resSeq: 240, molecule: Tryptophan 2,3-dioxygenase	oxidoreductase oligomeric count: 4 pocket vol.: 552.0 Å³ d(Fe-oop): 0.351 Å
2nw7-C-401	`sad. +0.46 ruf. -0.00 dom. -0.17 bre. -0.26`	Not assigned.
2nw7-D-401	`sad. +0.46 ruf. -0.00 dom. -0.13 bre. -0.26`	HIS	chainID: D, resSeq: 240, molecule: Tryptophan 2,3-dioxygenase	oxidoreductase oligomeric count: 4 pocket vol.: 580.0 Å³ d(Fe-oop): 0.253 Å
2nw7-D-401	`sad. +0.46 ruf. -0.00 dom. -0.13 bre. -0.26`	Not assigned.