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ID of heme	Distortion Sort by saddling ruffling doming breathing default	Axial ligands on heme		Function & structure
5obo-A-503	`sad. +0.13 ruf. -0.76 dom. -0.05 bre. -0.13`	HIS	chainID: A, resSeq: 368, molecule: Nitrite reductase, copper-containing	electron transporter oligomeric count: 3 pocket vol.: 330.0 Å³ d(Fe-oop): 0.008 Å
5obo-A-503	`sad. +0.13 ruf. -0.76 dom. -0.05 bre. -0.13`	MET	chainID: A, resSeq: 418, molecule: Nitrite reductase, copper-containing