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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4ybn-A-304	`sad. +0.24 ruf. -0.15 dom. -0.06 bre. -0.08`	HIS	chainID: A, resSeq: 63, molecule: Flavin-nucleotide-binding protein	oxidoreductase oligomeric count: 2 pocket vol.: 507.0 Å³ d(Fe-oop): 0.056 Å
4ybn-A-304	`sad. +0.24 ruf. -0.15 dom. -0.06 bre. -0.08`	HOH	chainID: A, resSeq: 490, molecule: water
4ybn-B-301	`sad. +0.27 ruf. -0.22 dom. +0.06 bre. -0.09`	HIS	chainID: B, resSeq: 63, molecule: Flavin-nucleotide-binding protein	oxidoreductase oligomeric count: 2 pocket vol.: 438.0 Å³ d(Fe-oop): 0.083 Å
4ybn-B-301	`sad. +0.27 ruf. -0.22 dom. +0.06 bre. -0.09`	HOH	chainID: A, resSeq: 422, molecule: water