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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4c39-A-750	`sad. -0.38 ruf. -0.73 dom. +0.48 bre. -0.38`	CYS	chainID: A, resSeq: 415, molecule: NITRIC OXIDE SYNTHASE, BRAIN	oxidoreductase oligomeric count: 2 pocket vol.: 561.0 Å³ d(Fe-oop): 0.420 Å
4c39-A-750	`sad. -0.38 ruf. -0.73 dom. +0.48 bre. -0.38`	Not assigned.
4c39-B-750	`sad. -0.35 ruf. -0.54 dom. +0.58 bre. -0.29`	CYS	chainID: B, resSeq: 415, molecule: NITRIC OXIDE SYNTHASE, BRAIN	oxidoreductase oligomeric count: 2 pocket vol.: 544.0 Å³ d(Fe-oop): 0.403 Å
4c39-B-750	`sad. -0.35 ruf. -0.54 dom. +0.58 bre. -0.29`	Not assigned.