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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2rao-A-142	`sad. +0.26 ruf. -0.14 dom. -0.37 bre. -0.27`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 542.0 Å³ d(Fe-oop): 0.023 Å
2rao-A-142	`sad. +0.26 ruf. -0.14 dom. -0.37 bre. -0.27`	OXY	chainID: A, resSeq: 143, molecule: OXYGEN MOLECULE
2rao-B-147	`sad. +0.17 ruf. -0.36 dom. -0.23 bre. -0.20`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 565.0 Å³ d(Fe-oop): 0.076 Å
2rao-B-147	`sad. +0.17 ruf. -0.36 dom. -0.23 bre. -0.20`	OXY	chainID: B, resSeq: 148, molecule: OXYGEN MOLECULE
2rao-C-142	`sad. +0.21 ruf. -0.23 dom. -0.28 bre. -0.25`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 600.0 Å³ d(Fe-oop): 0.019 Å
2rao-C-142	`sad. +0.21 ruf. -0.23 dom. -0.28 bre. -0.25`	OXY	chainID: C, resSeq: 143, molecule: OXYGEN MOLECULE
2rao-D-147	`sad. +0.27 ruf. -0.33 dom. -0.22 bre. -0.18`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 590.0 Å³ d(Fe-oop): 0.057 Å
2rao-D-147	`sad. +0.27 ruf. -0.33 dom. -0.22 bre. -0.18`	OXY	chainID: D, resSeq: 148, molecule: OXYGEN MOLECULE