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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5az3-A-401	`sad. -0.36 ruf. +0.22 dom. +0.14 bre. -0.21`	HIS	chainID: A, resSeq: 141, molecule: ABC-type transporter, periplasmic component	unclassified oligomeric count: 1 pocket vol.: 650.0 Å³ d(Fe-oop): 0.020 Å
5az3-A-401	`sad. -0.36 ruf. +0.22 dom. +0.14 bre. -0.21`	TYR	chainID: A, resSeq: 240, molecule: ABC-type transporter, periplasmic component