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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3tfe-A-500	`sad. -0.00 ruf. -0.48 dom. +0.64 bre. -0.21`	HIS	chainID: A, resSeq: 105, molecule: Alr2278 protein	unclassified oligomeric count: 1 pocket vol.: 407.0 Å³ d(Fe-oop): 0.355 Å
3tfe-A-500	`sad. -0.00 ruf. -0.48 dom. +0.64 bre. -0.21`	Not assigned.
3tfe-B-501	`sad. -0.11 ruf. +0.56 dom. -0.66 bre. -0.17`	HIS	chainID: B, resSeq: 105, molecule: Alr2278 protein	unclassified oligomeric count: 1 pocket vol.: 398.0 Å³ d(Fe-oop): 0.360 Å
3tfe-B-501	`sad. -0.11 ruf. +0.56 dom. -0.66 bre. -0.17`	Not assigned.