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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1dwx-A-901	`sad. -0.66 ruf. -0.39 dom. +0.44 bre. -0.01`	CYS	chainID: A, resSeq: 194, molecule: NITRIC OXIDE SYNTHASE	oxidoreductase oligomeric count: 2 pocket vol.: 491.0 Å³ d(Fe-oop): 0.473 Å
1dwx-A-901	`sad. -0.66 ruf. -0.39 dom. +0.44 bre. -0.01`	Not assigned.
1dwx-B-901	`sad. -0.75 ruf. -0.52 dom. +0.51 bre. -0.02`	CYS	chainID: B, resSeq: 194, molecule: NITRIC OXIDE SYNTHASE	oxidoreductase oligomeric count: 2 pocket vol.: 550.0 Å³ d(Fe-oop): 0.337 Å
1dwx-B-901	`sad. -0.75 ruf. -0.52 dom. +0.51 bre. -0.02`	Not assigned.