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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2zlu-A-142	`sad. +0.06 ruf. -0.64 dom. -0.10 bre. -0.26`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 567.0 Å³ d(Fe-oop): 0.057 Å
2zlu-A-142	`sad. +0.06 ruf. -0.64 dom. -0.10 bre. -0.26`	HOH	chainID: A, resSeq: 221, molecule: water
2zlu-B-147	`sad. +0.28 ruf. -0.47 dom. -0.39 bre. -0.23`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 579.0 Å³ d(Fe-oop): 0.044 Å
2zlu-B-147	`sad. +0.28 ruf. -0.47 dom. -0.39 bre. -0.23`	HOH	chainID: B, resSeq: 230, molecule: water