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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4cwx-A-500	`sad. -0.47 ruf. -0.81 dom. +0.56 bre. -0.28`	CYS	chainID: A, resSeq: 186, molecule: Nitric oxide synthase	oxidoreductase oligomeric count: 2 pocket vol.: 509.0 Å³ d(Fe-oop): 0.394 Å
4cwx-A-500	`sad. -0.47 ruf. -0.81 dom. +0.56 bre. -0.28`	Not assigned.
4cwx-B-500	`sad. -0.32 ruf. -0.81 dom. +0.62 bre. -0.31`	CYS	chainID: B, resSeq: 186, molecule: Nitric oxide synthase	oxidoreductase oligomeric count: 2 pocket vol.: 512.0 Å³ d(Fe-oop): 0.429 Å
4cwx-B-500	`sad. -0.32 ruf. -0.81 dom. +0.62 bre. -0.31`	Not assigned.