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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1lt0-A-719	`sad. +0.34 ruf. +0.27 dom. -0.18 bre. +0.07`	HIS	chainID: A, resSeq: 200, molecule: Sensor protein FixL	transferase oligomeric count: 1 pocket vol.: 453.0 Å³ d(Fe-oop): 0.034 Å
1lt0-A-719	`sad. +0.34 ruf. +0.27 dom. -0.18 bre. +0.07`	CYN	chainID: A, resSeq: 500, molecule: CYANIDE ION