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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1xz7-A-142	`sad. +0.22 ruf. -0.22 dom. -0.49 bre. -0.19`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 545.0 Å³ d(Fe-oop): 0.509 Å
1xz7-A-142	`sad. +0.22 ruf. -0.22 dom. -0.49 bre. -0.19`	Not assigned.
1xz7-B-147	`sad. +0.21 ruf. +0.21 dom. -0.35 bre. -0.18`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 606.0 Å³ d(Fe-oop): 0.341 Å
1xz7-B-147	`sad. +0.21 ruf. +0.21 dom. -0.35 bre. -0.18`	Not assigned.
1xz7-C-142	`sad. +0.21 ruf. -0.11 dom. -0.58 bre. -0.07`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 561.0 Å³ d(Fe-oop): 0.461 Å
1xz7-C-142	`sad. +0.21 ruf. -0.11 dom. -0.58 bre. -0.07`	Not assigned.
1xz7-D-147	`sad. +0.18 ruf. +0.22 dom. -0.36 bre. -0.16`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 608.0 Å³ d(Fe-oop): 0.248 Å
1xz7-D-147	`sad. +0.18 ruf. +0.22 dom. -0.36 bre. -0.16`	Not assigned.