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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4lwb-A-901	`sad. -0.20 ruf. -0.64 dom. +0.49 bre. -0.27`	CYS	chainID: A, resSeq: 66, molecule: Nitric oxide synthase oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 523.0 Å³ d(Fe-oop): 0.406 Å
4lwb-A-901	`sad. -0.20 ruf. -0.64 dom. +0.49 bre. -0.27`	Not assigned.