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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4iam-A-501	`sad. -0.04 ruf. +0.49 dom. -0.79 bre. -0.15`	HIS	chainID: A, resSeq: 105, molecule: Alr2278 protein	lyase oligomeric count: 6 pocket vol.: 402.0 Å³ d(Fe-oop): 0.128 Å
4iam-A-501	`sad. -0.04 ruf. +0.49 dom. -0.79 bre. -0.15`	Not assigned.
4iam-B-201	`sad. -0.00 ruf. +0.48 dom. -0.95 bre. -0.12`	HIS	chainID: B, resSeq: 105, molecule: Alr2278 protein	lyase oligomeric count: 6 pocket vol.: 415.0 Å³ d(Fe-oop): 0.156 Å
4iam-B-201	`sad. -0.00 ruf. +0.48 dom. -0.95 bre. -0.12`	Not assigned.