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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4u9e-A-201	`sad. -0.05 ruf. -0.00 dom. +0.02 bre. -0.08`	MET	chainID: A, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 4 pocket vol.: 537.0 Å³ d(Fe-oop): 0.029 Å
4u9e-A-201	`sad. -0.05 ruf. -0.00 dom. +0.02 bre. -0.08`	HIS	chainID: A, resSeq: 102, molecule: Soluble cytochrome b562