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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1dd7-A-600	`sad. -0.33 ruf. -0.93 dom. +0.16 bre. -0.34`	CYS	chainID: A, resSeq: 194, molecule: INDUCIBLE NITRIC OXIDE SYNTHASE	oxidoreductase oligomeric count: 2 pocket vol.: 522.0 Å³ d(Fe-oop): 0.053 Å
1dd7-A-600	`sad. -0.33 ruf. -0.93 dom. +0.16 bre. -0.34`	1PM	chainID: A, resSeq: 601, molecule: methyl (3S)-3-{2-[(1,3-benzodioxol-5-ylmethyl)amino]-2-oxoethyl}-4-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]piperazine-1-carboxylate