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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2bk9-A-1154	`sad. -0.28 ruf. -0.32 dom. +0.26 bre. -0.01`	HIS	chainID: A, resSeq: 61, molecule: CG9734-PA	oxygen carrier oligomeric count: 1 pocket vol.: 538.0 Å³ d(Fe-oop): 0.031 Å
2bk9-A-1154	`sad. -0.28 ruf. -0.32 dom. +0.26 bre. -0.01`	HIS	chainID: A, resSeq: 96, molecule: CG9734-PA