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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1mz4-A-151	`sad. +0.16 ruf. -0.25 dom. +0.02 bre. -0.13`	HIS	chainID: A, resSeq: 41, molecule: cytochrome c550	electron transporter oligomeric count: 1 pocket vol.: 444.0 Å³ d(Fe-oop): 0.013 Å
1mz4-A-151	`sad. +0.16 ruf. -0.25 dom. +0.02 bre. -0.13`	HIS	chainID: A, resSeq: 92, molecule: cytochrome c550