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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2fbz-X-901	`sad. -0.45 ruf. -0.68 dom. +0.26 bre. -0.14`	CYS	chainID: X, resSeq: 62, molecule: Nitric oxide synthase oxygenase	oxidoreductase oligomeric count: 2 pocket vol.: 507.0 Å³ d(Fe-oop): 0.022 Å
2fbz-X-901	`sad. -0.45 ruf. -0.68 dom. +0.26 bre. -0.14`	NO	chainID: X, resSeq: 902, molecule: NITRIC OXIDE