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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4ynr-A-301	`sad. -0.59 ruf. -0.54 dom. -0.02 bre. -0.52`	HIS	chainID: A, resSeq: 149, molecule: Redox sensor histidine kinase response regulator DevS	transferase oligomeric count: 2 pocket vol.: 399.0 Å³ d(Fe-oop): 0.002 Å
4ynr-A-301	`sad. -0.59 ruf. -0.54 dom. -0.02 bre. -0.52`	CMO	chainID: A, resSeq: 302, molecule: CARBON MONOXIDE
4ynr-B-301	`sad. -0.29 ruf. -0.37 dom. -0.37 bre. -0.62`	HIS	chainID: B, resSeq: 149, molecule: Redox sensor histidine kinase response regulator DevS	transferase oligomeric count: 2 pocket vol.: 396.0 Å³ d(Fe-oop): 0.053 Å
4ynr-B-301	`sad. -0.29 ruf. -0.37 dom. -0.37 bre. -0.62`	CMO	chainID: B, resSeq: 302, molecule: CARBON MONOXIDE