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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4tvf-A-401	`sad. -0.05 ruf. -0.41 dom. +0.09 bre. -0.30`	CYS	chainID: A, resSeq: 347, molecule: OxyB	oxidoreductase oligomeric count: 1 pocket vol.: 398.0 Å³ d(Fe-oop): 0.027 Å
4tvf-A-401	`sad. -0.05 ruf. -0.41 dom. +0.09 bre. -0.30`	HOH	chainID: A, resSeq: 652, molecule: water