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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1y4f-A-142	`sad. +0.19 ruf. -0.11 dom. -0.58 bre. -0.18`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 543.0 Å³ d(Fe-oop): 0.456 Å
1y4f-A-142	`sad. +0.19 ruf. -0.11 dom. -0.58 bre. -0.18`	Not assigned.
1y4f-B-147	`sad. +0.29 ruf. +0.19 dom. -0.37 bre. -0.20`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 599.0 Å³ d(Fe-oop): 0.335 Å
1y4f-B-147	`sad. +0.29 ruf. +0.19 dom. -0.37 bre. -0.20`	Not assigned.
1y4f-C-142	`sad. +0.22 ruf. -0.16 dom. -0.59 bre. -0.16`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 598.0 Å³ d(Fe-oop): 0.467 Å
1y4f-C-142	`sad. +0.22 ruf. -0.16 dom. -0.59 bre. -0.16`	Not assigned.
1y4f-D-147	`sad. +0.31 ruf. +0.13 dom. -0.32 bre. -0.15`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 606.0 Å³ d(Fe-oop): 0.283 Å
1y4f-D-147	`sad. +0.31 ruf. +0.13 dom. -0.32 bre. -0.15`	Not assigned.