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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1xbn-A-200	`sad. -0.69 ruf. -0.66 dom. +0.24 bre. +0.27`	HIS	chainID: A, resSeq: 102, molecule: Methyl-accepting chemotaxis protein	unclassified oligomeric count: 1 pocket vol.: 447.0 Å³ d(Fe-oop): 0.104 Å
1xbn-A-200	`sad. -0.69 ruf. -0.66 dom. +0.24 bre. +0.27`	OXY	chainID: A, resSeq: 198, molecule: OXYGEN MOLECULE