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select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
256b-A-109	`sad. +0.04 ruf. +0.17 dom. +0.07 bre. -0.14`	MET	chainID: A, resSeq: 7, molecule: CYTOCHROME B562	electron transporter oligomeric count: 1 pocket vol.: 489.0 Å³ d(Fe-oop): 0.011 Å
256b-A-109	`sad. +0.04 ruf. +0.17 dom. +0.07 bre. -0.14`	HIS	chainID: A, resSeq: 102, molecule: CYTOCHROME B562
256b-B-109	`sad. +0.12 ruf. +0.08 dom. +0.11 bre. -0.12`	MET	chainID: B, resSeq: 7, molecule: CYTOCHROME B562	electron transporter oligomeric count: 1 pocket vol.: 568.0 Å³ d(Fe-oop): 0.063 Å
256b-B-109	`sad. +0.12 ruf. +0.08 dom. +0.11 bre. -0.12`	HIS	chainID: B, resSeq: 102, molecule: CYTOCHROME B562