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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1d8u-A-166	`sad. +0.20 ruf. -0.56 dom. -0.01 bre. +0.02`	HIS	chainID: A, resSeq: 73, molecule: NON-SYMBIOTIC HEMOGLOBIN	oxygen carrier oligomeric count: 2 pocket vol.: 468.0 Å³ d(Fe-oop): 0.096 Å
1d8u-A-166	`sad. +0.20 ruf. -0.56 dom. -0.01 bre. +0.02`	HIS	chainID: A, resSeq: 108, molecule: NON-SYMBIOTIC HEMOGLOBIN
1d8u-B-166	`sad. +0.21 ruf. -0.56 dom. +0.01 bre. +0.01`	HIS	chainID: B, resSeq: 73, molecule: NON-SYMBIOTIC HEMOGLOBIN	oxygen carrier oligomeric count: 2 pocket vol.: 475.0 Å³ d(Fe-oop): 0.042 Å
1d8u-B-166	`sad. +0.21 ruf. -0.56 dom. +0.01 bre. +0.01`	HIS	chainID: B, resSeq: 108, molecule: NON-SYMBIOTIC HEMOGLOBIN