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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4cum-A-500	`sad. -0.38 ruf. -0.78 dom. +0.51 bre. -0.23`	CYS	chainID: A, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 511.0 Å³ d(Fe-oop): 0.389 Å
4cum-A-500	`sad. -0.38 ruf. -0.78 dom. +0.51 bre. -0.23`	Not assigned.
4cum-B-500	`sad. -0.24 ruf. -0.67 dom. +0.58 bre. -0.38`	CYS	chainID: B, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 499.0 Å³ d(Fe-oop): 0.419 Å
4cum-B-500	`sad. -0.24 ruf. -0.67 dom. +0.58 bre. -0.38`	Not assigned.