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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1euo-A-260	`sad. +0.38 ruf. -1.18 dom. -0.04 bre. +0.06`	HIS	chainID: A, resSeq: 57, molecule: NITROPHORIN 2	unclassified oligomeric count: 1 pocket vol.: 563.0 Å³ d(Fe-oop): 0.015 Å
1euo-A-260	`sad. +0.38 ruf. -1.18 dom. -0.04 bre. +0.06`	NH3	chainID: A, resSeq: 261, molecule: AMMONIA