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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3wkt-C-300	`sad. -0.34 ruf. +0.52 dom. +0.14 bre. -0.08`	HIS	chainID: C, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 2 pocket vol.: 643.0 Å³ d(Fe-oop): 0.043 Å
3wkt-C-300	`sad. -0.34 ruf. +0.52 dom. +0.14 bre. -0.08`	Not assigned.
3wkt-D-300	`sad. -0.00 ruf. -1.38 dom. -0.03 bre. -0.01`	HIS	chainID: D, resSeq: 25, molecule: Heme oxygenase 1	oxidoreductase oligomeric count: 2 pocket vol.: 578.0 Å³ d(Fe-oop): 0.027 Å
3wkt-D-300	`sad. -0.00 ruf. -1.38 dom. -0.03 bre. -0.01`	Not assigned.