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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3pi1-A-500	`sad. -0.06 ruf. +0.28 dom. -0.01 bre. -0.30`	HIS	chainID: A, resSeq: 97, molecule: Hemoglobin II	oxygen carrier oligomeric count: 2 pocket vol.: 487.0 Å³ d(Fe-oop): 0.004 Å
3pi1-A-500	`sad. -0.06 ruf. +0.28 dom. -0.01 bre. -0.30`	OXY	chainID: A, resSeq: 501, molecule: OXYGEN MOLECULE
3pi1-B-500	`sad. -0.19 ruf. +0.12 dom. +0.01 bre. -0.26`	HIS	chainID: B, resSeq: 97, molecule: Hemoglobin II	oxygen carrier oligomeric count: 2 pocket vol.: 492.0 Å³ d(Fe-oop): 0.041 Å
3pi1-B-500	`sad. -0.19 ruf. +0.12 dom. +0.01 bre. -0.26`	OXY	chainID: B, resSeq: 501, molecule: OXYGEN MOLECULE