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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4cun-A-500	`sad. -0.48 ruf. -0.69 dom. +0.50 bre. -0.15`	CYS	chainID: A, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 516.0 Å³ d(Fe-oop): 0.391 Å
4cun-A-500	`sad. -0.48 ruf. -0.69 dom. +0.50 bre. -0.15`	Not assigned.
4cun-B-500	`sad. -0.37 ruf. -0.50 dom. +0.71 bre. -0.27`	CYS	chainID: B, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 521.0 Å³ d(Fe-oop): 0.417 Å
4cun-B-500	`sad. -0.37 ruf. -0.50 dom. +0.71 bre. -0.27`	Not assigned.