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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1yen-A-142	`sad. +0.27 ruf. -0.07 dom. -0.26 bre. +0.17`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 538.0 Å³ d(Fe-oop): 0.145 Å
1yen-A-142	`sad. +0.27 ruf. -0.07 dom. -0.26 bre. +0.17`	OXY	chainID: A, resSeq: 150, molecule: OXYGEN MOLECULE
1yen-B-147	`sad. +0.36 ruf. +0.30 dom. -0.37 bre. +0.08`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 605.0 Å³ d(Fe-oop): 0.187 Å
1yen-B-147	`sad. +0.36 ruf. +0.30 dom. -0.37 bre. +0.08`	OXY	chainID: B, resSeq: 150, molecule: OXYGEN MOLECULE
1yen-C-142	`sad. +0.37 ruf. +0.11 dom. -0.26 bre. +0.14`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 542.0 Å³ d(Fe-oop): 0.227 Å
1yen-C-142	`sad. +0.37 ruf. +0.11 dom. -0.26 bre. +0.14`	OXY	chainID: C, resSeq: 150, molecule: OXYGEN MOLECULE
1yen-D-147	`sad. +0.15 ruf. +0.08 dom. -0.27 bre. +0.05`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 614.0 Å³ d(Fe-oop): 0.173 Å
1yen-D-147	`sad. +0.15 ruf. +0.08 dom. -0.27 bre. +0.05`	OXY	chainID: D, resSeq: 150, molecule: OXYGEN MOLECULE