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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3o0r-B-801	`sad. +0.13 ruf. +0.39 dom. +0.19 bre. -0.16`	HIS	chainID: B, resSeq: 60, molecule: Nitric oxide reductase subunit B	oxidoreductase oligomeric count: 4 pocket vol.: 394.0 Å³ d(Fe-oop): 0.145 Å
3o0r-B-801	`sad. +0.13 ruf. +0.39 dom. +0.19 bre. -0.16`	HIS	chainID: B, resSeq: 349, molecule: Nitric oxide reductase subunit B
3o0r-B-802	`sad. -0.29 ruf. +0.39 dom. +0.06 bre. +0.01`	HIS	chainID: B, resSeq: 347, molecule: Nitric oxide reductase subunit B	oxidoreductase oligomeric count: 4 pocket vol.: 414.0 Å³ d(Fe-oop): 0.263 Å
3o0r-B-802	`sad. -0.29 ruf. +0.39 dom. +0.06 bre. +0.01`	O	chainID: B, resSeq: 805, molecule: OXYGEN ATOM
3o0r-C-201	`sad. +0.28 ruf. -0.07 dom. -0.09 bre. -0.17`	HIS	chainID: C, resSeq: 65, molecule: Nitric oxide reductase subunit C	oxidoreductase oligomeric count: 4 pocket vol.: 375.0 Å³ d(Fe-oop): 0.018 Å
3o0r-C-201	`sad. +0.28 ruf. -0.07 dom. -0.09 bre. -0.17`	MET	chainID: C, resSeq: 112, molecule: Nitric oxide reductase subunit C