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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2acp-X-201	`sad. +0.61 ruf. -0.89 dom. +0.10 bre. -0.10`	HIS	chainID: X, resSeq: 57, molecule: Nitrophorin 2	unclassified oligomeric count: 1 pocket vol.: 543.0 Å³ d(Fe-oop): 0.152 Å
2acp-X-201	`sad. +0.61 ruf. -0.89 dom. +0.10 bre. -0.10`	HOH	chainID: X, resSeq: 181, molecule: water