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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2xyk-A-700	`sad. +0.04 ruf. +0.75 dom. -0.09 bre. -0.29`	HIS	chainID: A, resSeq: 80, molecule: 2-ON-2 HEMOGLOBIN	oxygen carrier oligomeric count: 1 pocket vol.: 472.0 Å³ d(Fe-oop): 0.028 Å
2xyk-A-700	`sad. +0.04 ruf. +0.75 dom. -0.09 bre. -0.29`	HOH	chainID: A, resSeq: 2050, molecule: water
2xyk-B-701	`sad. -0.15 ruf. +0.76 dom. -0.15 bre. -0.24`	HIS	chainID: B, resSeq: 80, molecule: 2-ON-2 HEMOGLOBIN	oxygen carrier oligomeric count: 1 pocket vol.: 483.0 Å³ d(Fe-oop): 0.016 Å
2xyk-B-701	`sad. -0.15 ruf. +0.76 dom. -0.15 bre. -0.24`	HOH	chainID: B, resSeq: 2036, molecule: water