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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2av3-A-147	`sad. -0.31 ruf. +0.45 dom. -0.50 bre. -0.17`	HIS	chainID: A, resSeq: 101, molecule: Globin I	oxygen carrier oligomeric count: 2 pocket vol.: 500.0 Å³ d(Fe-oop): 0.315 Å
2av3-A-147	`sad. -0.31 ruf. +0.45 dom. -0.50 bre. -0.17`	Not assigned.
2av3-B-147	`sad. -0.20 ruf. +0.40 dom. -0.50 bre. -0.16`	HIS	chainID: B, resSeq: 101, molecule: Globin I	oxygen carrier oligomeric count: 2 pocket vol.: 475.0 Å³ d(Fe-oop): 0.341 Å
2av3-B-147	`sad. -0.20 ruf. +0.40 dom. -0.50 bre. -0.16`	Not assigned.