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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5xxi-A-504	`sad. -0.09 ruf. +0.45 dom. +0.08 bre. +0.18`	CYS	chainID: A, resSeq: 435, molecule: Cytochrome P450 2C9	oxidoreductase oligomeric count: 1 pocket vol.: 389.0 Å³ d(Fe-oop): 0.047 Å
5xxi-A-504	`sad. -0.09 ruf. +0.45 dom. +0.08 bre. +0.18`	HOH	chainID: A, resSeq: 604, molecule: water