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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1rtx-A-125	`sad. -0.09 ruf. -0.27 dom. -0.02 bre. -0.02`	HIS	chainID: A, resSeq: 46, molecule: Cyanoglobin	oxygen carrier oligomeric count: 1 pocket vol.: 445.0 Å³ d(Fe-oop): 0.006 Å
1rtx-A-125	`sad. -0.09 ruf. -0.27 dom. -0.02 bre. -0.02`	HIS	chainID: A, resSeq: 70, molecule: Cyanoglobin