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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3ayf-A-801	`sad. +0.36 ruf. +0.09 dom. +0.13 bre. -0.32`	HIS	chainID: A, resSeq: 355, molecule: Nitric oxide reductase	oxidoreductase oligomeric count: 1 pocket vol.: 362.0 Å³ d(Fe-oop): 0.150 Å
3ayf-A-801	`sad. +0.36 ruf. +0.09 dom. +0.13 bre. -0.32`	HIS	chainID: A, resSeq: 653, molecule: Nitric oxide reductase
3ayf-A-802	`sad. -0.46 ruf. +0.18 dom. -0.00 bre. -0.31`	HIS	chainID: A, resSeq: 651, molecule: Nitric oxide reductase	oxidoreductase oligomeric count: 1 pocket vol.: 490.0 Å³ d(Fe-oop): 0.032 Å
3ayf-A-802	`sad. -0.46 ruf. +0.18 dom. -0.00 bre. -0.31`	HOH	chainID: A, resSeq: 978, molecule: water