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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1dy7-B-601	`sad. -0.11 ruf. -0.41 dom. -0.07 bre. -0.08`	HIS	chainID: B, resSeq: 69, molecule: NITRITE REDUCTASE	oxidoreductase oligomeric count: 2 pocket vol.: 357.0 Å³ d(Fe-oop): 0.035 Å
1dy7-B-601	`sad. -0.11 ruf. -0.41 dom. -0.07 bre. -0.08`	MET	chainID: B, resSeq: 106, molecule: NITRITE REDUCTASE