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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4cwv-A-500	`sad. -0.51 ruf. -0.63 dom. +0.57 bre. +0.04`	CYS	chainID: A, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 514.0 Å³ d(Fe-oop): 0.095 Å
4cwv-A-500	`sad. -0.51 ruf. -0.63 dom. +0.57 bre. +0.04`	Not assigned.
4cwv-B-500	`sad. -0.44 ruf. -0.67 dom. +0.64 bre. -0.03`	CYS	chainID: B, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 503.0 Å³ d(Fe-oop): 0.083 Å
4cwv-B-500	`sad. -0.44 ruf. -0.67 dom. +0.64 bre. -0.03`	Not assigned.