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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2bgv-X-1121	`sad. +0.01 ruf. -0.68 dom. -0.12 bre. -0.14`	HIS	chainID: X, resSeq: 19, molecule: CYTOCHROME C-550	electron transporter oligomeric count: 1 pocket vol.: 367.0 Å³ d(Fe-oop): 0.003 Å
2bgv-X-1121	`sad. +0.01 ruf. -0.68 dom. -0.12 bre. -0.14`	MET	chainID: X, resSeq: 100, molecule: CYTOCHROME C-550