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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2wy4-A-150	`sad. -0.36 ruf. -0.45 dom. +0.02 bre. -0.05`	HIS	chainID: A, resSeq: 84, molecule: SINGLE DOMAIN HAEMOGLOBIN	oxygen carrier oligomeric count: 1 pocket vol.: 467.0 Å³ d(Fe-oop): 0.016 Å
2wy4-A-150	`sad. -0.36 ruf. -0.45 dom. +0.02 bre. -0.05`	CYN	chainID: A, resSeq: 151, molecule: CYANIDE ION