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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1ds4-A-1001	`sad. -0.50 ruf. +0.44 dom. -0.22 bre. -0.08`	IMD	chainID: A, resSeq: 1500, molecule: IMIDAZOLE	oxidoreductase oligomeric count: 1 pocket vol.: 454.0 Å³ d(Fe-oop): 0.051 Å
1ds4-A-1001	`sad. -0.50 ruf. +0.44 dom. -0.22 bre. -0.08`	Not assigned.