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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1ydz-A-142	`sad. +0.01 ruf. -0.30 dom. -0.42 bre. -0.11`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 545.0 Å³ d(Fe-oop): 0.132 Å
1ydz-A-142	`sad. +0.01 ruf. -0.30 dom. -0.42 bre. -0.11`	OXY	chainID: A, resSeq: 150, molecule: OXYGEN MOLECULE
1ydz-B-147	`sad. +0.22 ruf. +0.05 dom. -0.44 bre. -0.05`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 561.0 Å³ d(Fe-oop): 0.208 Å
1ydz-B-147	`sad. +0.22 ruf. +0.05 dom. -0.44 bre. -0.05`	OXY	chainID: B, resSeq: 150, molecule: OXYGEN MOLECULE
1ydz-C-142	`sad. +0.27 ruf. -0.36 dom. -0.52 bre. -0.07`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 511.0 Å³ d(Fe-oop): 0.127 Å
1ydz-C-142	`sad. +0.27 ruf. -0.36 dom. -0.52 bre. -0.07`	OXY	chainID: C, resSeq: 150, molecule: OXYGEN MOLECULE
1ydz-D-147	`sad. +0.29 ruf. +0.08 dom. -0.39 bre. -0.08`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 551.0 Å³ d(Fe-oop): 0.215 Å
1ydz-D-147	`sad. +0.29 ruf. +0.08 dom. -0.39 bre. -0.08`	OXY	chainID: D, resSeq: 150, molecule: OXYGEN MOLECULE