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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1gdl-A-154	`sad. +0.06 ruf. -0.47 dom. -0.09 bre. -0.03`	HIS	chainID: A, resSeq: 97, molecule: LEGHEMOGLOBIN (NITROGEN MONOXY)	oxygen carrier oligomeric count: 1 pocket vol.: 484.0 Å³ d(Fe-oop): 0.048 Å
1gdl-A-154	`sad. +0.06 ruf. -0.47 dom. -0.09 bre. -0.03`	NO	chainID: A, resSeq: 155, molecule: NITRIC OXIDE