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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2eu7-X-201	`sad. +0.32 ruf. -1.15 dom. +0.14 bre. +0.09`	HIS	chainID: X, resSeq: 57, molecule: Nitrophorin 2	unclassified oligomeric count: 1 pocket vol.: 551.0 Å³ d(Fe-oop): 0.045 Å
2eu7-X-201	`sad. +0.32 ruf. -1.15 dom. +0.14 bre. +0.09`	NH3	chainID: X, resSeq: 202, molecule: AMMONIA