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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1k1k-A-142	`sad. +0.28 ruf. -0.28 dom. -0.09 bre. +0.07`	HIS	chainID: A, resSeq: 87, molecule: HEMOGLOBIN ALPHA CHAIN	oxygen carrier oligomeric count: 4 pocket vol.: 548.0 Å³ d(Fe-oop): 0.023 Å
1k1k-A-142	`sad. +0.28 ruf. -0.28 dom. -0.09 bre. +0.07`	CMO	chainID: A, resSeq: 143, molecule: CARBON MONOXIDE
1k1k-B-147	`sad. +0.48 ruf. -0.13 dom. -0.15 bre. -0.07`	HIS	chainID: B, resSeq: 92, molecule: HEMOGLOBIN BETA CHAIN	oxygen carrier oligomeric count: 4 pocket vol.: 557.0 Å³ d(Fe-oop): 0.011 Å
1k1k-B-147	`sad. +0.48 ruf. -0.13 dom. -0.15 bre. -0.07`	CMO	chainID: B, resSeq: 148, molecule: CARBON MONOXIDE