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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4x0l-A-201	`sad. +0.22 ruf. -0.17 dom. -0.31 bre. +0.10`	HIS	chainID: A, resSeq: 88, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 3 pocket vol.: 552.0 Å³ d(Fe-oop): 0.029 Å
4x0l-A-201	`sad. +0.22 ruf. -0.17 dom. -0.31 bre. +0.10`	OXY	chainID: A, resSeq: 202, molecule: OXYGEN MOLECULE
4x0l-B-201	`sad. +0.19 ruf. -0.23 dom. -0.40 bre. -0.03`	HIS	chainID: B, resSeq: 93, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 3 pocket vol.: 505.0 Å³ d(Fe-oop): 0.045 Å
4x0l-B-201	`sad. +0.19 ruf. -0.23 dom. -0.40 bre. -0.03`	OXY	chainID: B, resSeq: 202, molecule: OXYGEN MOLECULE