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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1zzs-A-700	`sad. -0.55 ruf. -0.53 dom. +0.51 bre. -0.07`	CYS	chainID: A, resSeq: 186, molecule: Nitric-oxide synthase, endothelial	oxidoreductase oligomeric count: 2 pocket vol.: 520.0 Å³ d(Fe-oop): 0.302 Å
1zzs-A-700	`sad. -0.55 ruf. -0.53 dom. +0.51 bre. -0.07`	Not assigned.
1zzs-B-700	`sad. -0.60 ruf. -0.56 dom. +0.44 bre. -0.05`	CYS	chainID: B, resSeq: 186, molecule: Nitric-oxide synthase, endothelial	oxidoreductase oligomeric count: 2 pocket vol.: 495.0 Å³ d(Fe-oop): 0.338 Å
1zzs-B-700	`sad. -0.60 ruf. -0.56 dom. +0.44 bre. -0.05`	Not assigned.