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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2x67-A-1359	`sad. +0.26 ruf. +0.40 dom. -0.05 bre. -0.21`	HIS	chainID: A, resSeq: 313, molecule: PRNB	oxidoreductase oligomeric count: 1 pocket vol.: 437.0 Å³ d(Fe-oop): 0.003 Å
2x67-A-1359	`sad. +0.26 ruf. +0.40 dom. -0.05 bre. -0.21`	CYN	chainID: A, resSeq: 1363, molecule: CYANIDE ION