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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4upr-A-1483	`sad. -0.59 ruf. -0.30 dom. +0.74 bre. +0.00`	CYS	chainID: A, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 526.0 Å³ d(Fe-oop): 0.044 Å
4upr-A-1483	`sad. -0.59 ruf. -0.30 dom. +0.74 bre. +0.00`	Not assigned.
4upr-B-1483	`sad. -0.58 ruf. -0.42 dom. +0.78 bre. -0.01`	CYS	chainID: B, resSeq: 186, molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL	oxidoreductase oligomeric count: 2 pocket vol.: 492.0 Å³ d(Fe-oop): 0.042 Å
4upr-B-1483	`sad. -0.58 ruf. -0.42 dom. +0.78 bre. -0.01`	Not assigned.