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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4c0n-A-1157	`sad. -0.47 ruf. +0.12 dom. +0.16 bre. -0.09`	HIS	chainID: A, resSeq: 98, molecule: 2-ON-2 HEMOGLOBIN	oxygen carrier oligomeric count: 2 pocket vol.: 452.0 Å³ d(Fe-oop): 0.004 Å
4c0n-A-1157	`sad. -0.47 ruf. +0.12 dom. +0.16 bre. -0.09`	OH	chainID: A, resSeq: 1153, molecule: HYDROXIDE ION