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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2xkg-A-144	`sad. -0.00 ruf. -0.13 dom. -0.09 bre. -0.18`	HIS	chainID: A, resSeq: 69, molecule: NEURAL HEMOGLOBIN	oxygen carrier oligomeric count: 1 pocket vol.: 541.0 Å³ d(Fe-oop): 0.009 Å
2xkg-A-144	`sad. -0.00 ruf. -0.13 dom. -0.09 bre. -0.18`	OXY	chainID: A, resSeq: 150, molecule: OXYGEN MOLECULE