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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2iag-A-600	`sad. -0.33 ruf. +0.44 dom. -0.14 bre. -0.26`	CYS	chainID: A, resSeq: 441, molecule: Prostacyclin synthase	isomerase oligomeric count: 1 pocket vol.: 523.0 Å³ d(Fe-oop): 0.084 Å
2iag-A-600	`sad. -0.33 ruf. +0.44 dom. -0.14 bre. -0.26`	Not assigned.
2iag-B-600	`sad. +0.21 ruf. +0.25 dom. -0.03 bre. -0.35`	CYS	chainID: B, resSeq: 441, molecule: Prostacyclin synthase	isomerase oligomeric count: 1 pocket vol.: 566.0 Å³ d(Fe-oop): 0.098 Å
2iag-B-600	`sad. +0.21 ruf. +0.25 dom. -0.03 bre. -0.35`	Not assigned.