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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1y4g-A-142	`sad. +0.18 ruf. -0.12 dom. -0.48 bre. -0.02`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 543.0 Å³ d(Fe-oop): 0.470 Å
1y4g-A-142	`sad. +0.18 ruf. -0.12 dom. -0.48 bre. -0.02`	Not assigned.
1y4g-B-147	`sad. +0.28 ruf. +0.12 dom. -0.40 bre. -0.15`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 579.0 Å³ d(Fe-oop): 0.330 Å
1y4g-B-147	`sad. +0.28 ruf. +0.12 dom. -0.40 bre. -0.15`	Not assigned.
1y4g-C-142	`sad. +0.15 ruf. -0.12 dom. -0.52 bre. -0.12`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 579.0 Å³ d(Fe-oop): 0.452 Å
1y4g-C-142	`sad. +0.15 ruf. -0.12 dom. -0.52 bre. -0.12`	Not assigned.
1y4g-D-147	`sad. +0.34 ruf. +0.25 dom. -0.32 bre. -0.12`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 604.0 Å³ d(Fe-oop): 0.290 Å
1y4g-D-147	`sad. +0.34 ruf. +0.25 dom. -0.32 bre. -0.12`	Not assigned.