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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1tu9-A-301	`sad. -0.06 ruf. -0.59 dom. -0.17 bre. -0.16`	HIS	chainID: A, resSeq: 77, molecule: hypothetical protein PA3967	oxygen carrier oligomeric count: 1 pocket vol.: 479.0 Å³ d(Fe-oop): 0.064 Å
1tu9-A-301	`sad. -0.06 ruf. -0.59 dom. -0.17 bre. -0.16`	PPI	chainID: A, resSeq: 302, molecule: PROPANOIC ACID