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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5ocb-A-503	`sad. +0.06 ruf. -0.80 dom. -0.06 bre. -0.06`	HIS	chainID: A, resSeq: 368, molecule: Nitrite reductase, copper-containing	electron transporter oligomeric count: 3 pocket vol.: 339.0 Å³ d(Fe-oop): 0.014 Å
5ocb-A-503	`sad. +0.06 ruf. -0.80 dom. -0.06 bre. -0.06`	MET	chainID: A, resSeq: 418, molecule: Nitrite reductase, copper-containing