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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4kcp-A-501	`sad. -0.49 ruf. -0.27 dom. +0.79 bre. +0.11`	CYS	chainID: A, resSeq: 186, molecule: Nitric oxide synthase, endothelial	oxidoreductase oligomeric count: 2 pocket vol.: 518.0 Å³ d(Fe-oop): 0.070 Å
4kcp-A-501	`sad. -0.49 ruf. -0.27 dom. +0.79 bre. +0.11`	Not assigned.
4kcp-B-501	`sad. -0.49 ruf. -0.23 dom. +0.78 bre. +0.21`	CYS	chainID: B, resSeq: 186, molecule: Nitric oxide synthase, endothelial	oxidoreductase oligomeric count: 2 pocket vol.: 532.0 Å³ d(Fe-oop): 0.070 Å
4kcp-B-501	`sad. -0.49 ruf. -0.23 dom. +0.78 bre. +0.21`	Not assigned.