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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1nwi-A-147	`sad. -0.50 ruf. +0.18 dom. -0.58 bre. -0.13`	HIS	chainID: A, resSeq: 101, molecule: globin I	oxygen carrier oligomeric count: 2 pocket vol.: 491.0 Å³ d(Fe-oop): 0.367 Å
1nwi-A-147	`sad. -0.50 ruf. +0.18 dom. -0.58 bre. -0.13`	Not assigned.
1nwi-B-147	`sad. -0.23 ruf. +0.25 dom. -0.51 bre. -0.14`	HIS	chainID: B, resSeq: 101, molecule: globin I	oxygen carrier oligomeric count: 2 pocket vol.: 489.0 Å³ d(Fe-oop): 0.341 Å
1nwi-B-147	`sad. -0.23 ruf. +0.25 dom. -0.51 bre. -0.14`	Not assigned.
1nwi-C-147	`sad. -0.37 ruf. +0.23 dom. -0.59 bre. -0.13`	HIS	chainID: C, resSeq: 101, molecule: globin I	oxygen carrier oligomeric count: 2 pocket vol.: 487.0 Å³ d(Fe-oop): 0.387 Å
1nwi-C-147	`sad. -0.37 ruf. +0.23 dom. -0.59 bre. -0.13`	Not assigned.
1nwi-D-147	`sad. -0.41 ruf. +0.23 dom. -0.60 bre. -0.14`	HIS	chainID: D, resSeq: 101, molecule: globin I	oxygen carrier oligomeric count: 2 pocket vol.: 511.0 Å³ d(Fe-oop): 0.397 Å
1nwi-D-147	`sad. -0.41 ruf. +0.23 dom. -0.60 bre. -0.14`	Not assigned.