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select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1gks-A-0	`sad. -0.12 ruf. -0.49 dom. +0.15 bre. -0.13`	HIS	chainID: A, resSeq: 18, molecule: CYTOCHROME C551	electron transporter oligomeric count: 1 pocket vol.: 318.0 Å³ d(Fe-oop): 0.009 Å
1gks-A-0	`sad. -0.12 ruf. -0.49 dom. +0.15 bre. -0.13`	MET	chainID: A, resSeq: 55, molecule: CYTOCHROME C551