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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1v4w-A-144	`sad. +0.17 ruf. +0.07 dom. -0.38 bre. -0.19`	HIS	chainID: A, resSeq: 89, molecule: hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 545.0 Å³ d(Fe-oop): 0.379 Å
1v4w-A-144	`sad. +0.17 ruf. +0.07 dom. -0.38 bre. -0.19`	Not assigned.
1v4w-B-147	`sad. +0.19 ruf. -0.15 dom. -0.47 bre. -0.16`	HIS	chainID: B, resSeq: 92, molecule: hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 558.0 Å³ d(Fe-oop): 0.337 Å
1v4w-B-147	`sad. +0.19 ruf. -0.15 dom. -0.47 bre. -0.16`	Not assigned.
1v4w-C-144	`sad. +0.19 ruf. -0.02 dom. -0.50 bre. -0.12`	HIS	chainID: C, resSeq: 89, molecule: hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 534.0 Å³ d(Fe-oop): 0.306 Å
1v4w-C-144	`sad. +0.19 ruf. -0.02 dom. -0.50 bre. -0.12`	Not assigned.
1v4w-D-147	`sad. +0.21 ruf. -0.03 dom. -0.48 bre. -0.24`	HIS	chainID: D, resSeq: 92, molecule: hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 571.0 Å³ d(Fe-oop): 0.345 Å
1v4w-D-147	`sad. +0.21 ruf. -0.03 dom. -0.48 bre. -0.24`	Not assigned.