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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1y4q-A-142	`sad. +0.12 ruf. -0.20 dom. -0.71 bre. -0.07`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 530.0 Å³ d(Fe-oop): 0.389 Å
1y4q-A-142	`sad. +0.12 ruf. -0.20 dom. -0.71 bre. -0.07`	Not assigned.
1y4q-B-147	`sad. +0.46 ruf. +0.03 dom. -0.52 bre. -0.01`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 612.0 Å³ d(Fe-oop): 0.319 Å
1y4q-B-147	`sad. +0.46 ruf. +0.03 dom. -0.52 bre. -0.01`	Not assigned.
1y4q-C-142	`sad. +0.34 ruf. -0.30 dom. -0.75 bre. +0.03`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 559.0 Å³ d(Fe-oop): 0.501 Å
1y4q-C-142	`sad. +0.34 ruf. -0.30 dom. -0.75 bre. +0.03`	Not assigned.
1y4q-D-147	`sad. +0.42 ruf. +0.06 dom. -0.54 bre. -0.06`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 630.0 Å³ d(Fe-oop): 0.315 Å
1y4q-D-147	`sad. +0.42 ruf. +0.06 dom. -0.54 bre. -0.06`	Not assigned.