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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3d7o-A-143	`sad. +0.03 ruf. -0.55 dom. -0.34 bre. -0.24`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 526.0 Å³ d(Fe-oop): 0.000 Å
3d7o-A-143	`sad. +0.03 ruf. -0.55 dom. -0.34 bre. -0.24`	NO2	chainID: A, resSeq: 142, molecule: NITRITE ION
3d7o-B-148	`sad. +0.35 ruf. -0.27 dom. -0.34 bre. -0.34`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 536.0 Å³ d(Fe-oop): 0.042 Å
3d7o-B-148	`sad. +0.35 ruf. -0.27 dom. -0.34 bre. -0.34`	NO2	chainID: B, resSeq: 147, molecule: NITRITE ION