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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1yvt-A-401	`sad. +0.07 ruf. -0.23 dom. -0.16 bre. -0.37`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 537.0 Å³ d(Fe-oop): 0.012 Å
1yvt-A-401	`sad. +0.07 ruf. -0.23 dom. -0.16 bre. -0.37`	CMO	chainID: A, resSeq: 501, molecule: CARBON MONOXIDE
1yvt-B-402	`sad. +0.23 ruf. -0.11 dom. -0.11 bre. -0.38`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 583.0 Å³ d(Fe-oop): 0.003 Å
1yvt-B-402	`sad. +0.23 ruf. -0.11 dom. -0.11 bre. -0.38`	CMO	chainID: B, resSeq: 502, molecule: CARBON MONOXIDE