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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3gou-A-142	`sad. +0.03 ruf. -0.22 dom. -0.43 bre. +0.04`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 582.0 Å³ d(Fe-oop): 0.011 Å
3gou-A-142	`sad. +0.03 ruf. -0.22 dom. -0.43 bre. +0.04`	HOH	chainID: A, resSeq: 148, molecule: water
3gou-B-147	`sad. +0.21 ruf. -0.40 dom. -0.26 bre. +0.09`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 559.0 Å³ d(Fe-oop): 0.142 Å
3gou-B-147	`sad. +0.21 ruf. -0.40 dom. -0.26 bre. +0.09`	HOH	chainID: B, resSeq: 154, molecule: water
3gou-C-142	`sad. -0.22 ruf. -0.08 dom. -0.41 bre. +0.09`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 509.0 Å³ d(Fe-oop): 0.076 Å
3gou-C-142	`sad. -0.22 ruf. -0.08 dom. -0.41 bre. +0.09`	HOH	chainID: C, resSeq: 149, molecule: water
3gou-D-147	`sad. -0.10 ruf. -0.45 dom. -0.11 bre. -0.09`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 540.0 Å³ d(Fe-oop): 0.076 Å
3gou-D-147	`sad. -0.10 ruf. -0.45 dom. -0.11 bre. -0.09`	HOH	chainID: D, resSeq: 156, molecule: water