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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5b4z-A-401	`sad. -0.19 ruf. +0.05 dom. -0.22 bre. -0.12`	TYR	chainID: A, resSeq: 240, molecule: ABC-type transporter, periplasmic component	unclassified oligomeric count: 1 pocket vol.: 632.0 Å³ d(Fe-oop): 0.043 Å
5b4z-A-401	`sad. -0.19 ruf. +0.05 dom. -0.22 bre. -0.12`	HOH	chainID: A, resSeq: 695, molecule: water