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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5ni1-A-201	`sad. +0.03 ruf. -0.16 dom. +0.02 bre. +0.02`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 581.0 Å³ d(Fe-oop): 0.010 Å
5ni1-A-201	`sad. +0.03 ruf. -0.16 dom. +0.02 bre. +0.02`	Not assigned.
5ni1-B-201	`sad. +0.03 ruf. -0.51 dom. -0.08 bre. -0.03`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 550.0 Å³ d(Fe-oop): 0.015 Å
5ni1-B-201	`sad. +0.03 ruf. -0.51 dom. -0.08 bre. -0.03`	Not assigned.
5ni1-C-201	`sad. +0.03 ruf. -0.16 dom. +0.02 bre. +0.02`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 585.0 Å³ d(Fe-oop): 0.009 Å
5ni1-C-201	`sad. +0.03 ruf. -0.16 dom. +0.02 bre. +0.02`	Not assigned.
5ni1-D-201	`sad. +0.02 ruf. -0.52 dom. -0.08 bre. -0.03`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 574.0 Å³ d(Fe-oop): 0.016 Å
5ni1-D-201	`sad. +0.02 ruf. -0.52 dom. -0.08 bre. -0.03`	Not assigned.