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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1zp0-C-305	`sad. -0.10 ruf. +0.01 dom. +0.06 bre. -0.28`	HIS	chainID: C, resSeq: 101, molecule: Large cytochrome binding protein	electron transporter oligomeric count: 4 pocket vol.: 526.0 Å³ d(Fe-oop): 0.022 Å
1zp0-C-305	`sad. -0.10 ruf. +0.01 dom. +0.06 bre. -0.28`	HIS	chainID: D, resSeq: 79, molecule: Small cytochrome binding protein