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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1rs9-A-500	`sad. -0.51 ruf. -0.60 dom. +0.56 bre. +0.02`	CYS	chainID: A, resSeq: 186, molecule: Nitric-oxide synthase, endothelial	oxidoreductase oligomeric count: 2 pocket vol.: 533.0 Å³ d(Fe-oop): 0.285 Å
1rs9-A-500	`sad. -0.51 ruf. -0.60 dom. +0.56 bre. +0.02`	Not assigned.
1rs9-B-500	`sad. -0.38 ruf. -0.43 dom. +0.41 bre. -0.05`	CYS	chainID: B, resSeq: 186, molecule: Nitric-oxide synthase, endothelial	oxidoreductase oligomeric count: 2 pocket vol.: 507.0 Å³ d(Fe-oop): 0.281 Å
1rs9-B-500	`sad. -0.38 ruf. -0.43 dom. +0.41 bre. -0.05`	Not assigned.