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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2bkm-A-202	`sad. -0.34 ruf. +0.68 dom. +0.19 bre. +0.03`	HIS	chainID: A, resSeq: 77, molecule: TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS	oxygen carrier oligomeric count: 1 pocket vol.: 439.0 Å³ d(Fe-oop): 0.020 Å
2bkm-A-202	`sad. -0.34 ruf. +0.68 dom. +0.19 bre. +0.03`	OXY	chainID: A, resSeq: 201, molecule: OXYGEN MOLECULE
2bkm-B-202	`sad. -0.33 ruf. +0.69 dom. +0.17 bre. +0.07`	HIS	chainID: B, resSeq: 77, molecule: TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS	oxygen carrier oligomeric count: 1 pocket vol.: 434.0 Å³ d(Fe-oop): 0.010 Å
2bkm-B-202	`sad. -0.33 ruf. +0.69 dom. +0.17 bre. +0.07`	OXY	chainID: B, resSeq: 201, molecule: OXYGEN MOLECULE