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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1lsx-A-719	`sad. +0.51 ruf. +0.32 dom. -0.19 bre. -0.04`	HIS	chainID: A, resSeq: 200, molecule: Sensor protein FixL	transferase oligomeric count: 1 pocket vol.: 478.0 Å³ d(Fe-oop): 0.044 Å
1lsx-A-719	`sad. +0.51 ruf. +0.32 dom. -0.19 bre. -0.04`	1MZ	chainID: A, resSeq: 111, molecule: 1-METHYLIMIDAZOLE