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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4ups-A-500	`sad. -0.63 ruf. -0.31 dom. +0.76 bre. +0.01`	CYS	chainID: A, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 516.0 Å³ d(Fe-oop): 0.065 Å
4ups-A-500	`sad. -0.63 ruf. -0.31 dom. +0.76 bre. +0.01`	Not assigned.
4ups-B-500	`sad. -0.58 ruf. -0.32 dom. +0.79 bre. -0.02`	CYS	chainID: B, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 515.0 Å³ d(Fe-oop): 0.074 Å
4ups-B-500	`sad. -0.58 ruf. -0.32 dom. +0.79 bre. -0.02`	Not assigned.