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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2nx0-A-148	`sad. +0.01 ruf. -0.07 dom. -0.11 bre. +0.02`	HIS	chainID: A, resSeq: 89, molecule: Myoglobin	oxygen carrier oligomeric count: 1 pocket vol.: 509.0 Å³ d(Fe-oop): 0.025 Å
2nx0-A-148	`sad. +0.01 ruf. -0.07 dom. -0.11 bre. +0.02`	NO	chainID: A, resSeq: 149, molecule: NITRIC OXIDE