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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6upi-A-401	`sad. -0.40 ruf. -0.76 dom. -0.05 bre. -0.20`	CYS	chainID: A, resSeq: 345, molecule: Mycocyclosin synthase	oxidoreductase oligomeric count: 1 pocket vol.: 454.0 Å³ d(Fe-oop): 0.231 Å
6upi-A-401	`sad. -0.40 ruf. -0.76 dom. -0.05 bre. -0.20`	QFD	chainID: A, resSeq: 402, molecule: (3S,6S)-3-{[4-(hydroxymethoxy)phenyl]methyl}-6-[(4-hydroxyphenyl)methyl]piperazine-2,5-dione