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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1tu2-B-255	`sad. -0.40 ruf. -0.37 dom. +0.13 bre. -0.17`	TYR	chainID: B, resSeq: 1, molecule: Apocytochrome f	electron transporter oligomeric count: 2 pocket vol.: 374.0 Å³ d(Fe-oop): 0.027 Å
1tu2-B-255	`sad. -0.40 ruf. -0.37 dom. +0.13 bre. -0.17`	HIS	chainID: B, resSeq: 26, molecule: Apocytochrome f