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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
9fmu-A-201	`sad. +0.78 ruf. +0.74 dom. -0.75 bre. +0.08`	HIS	chainID: A, resSeq: 87, molecule: Hemopressin	oxygen carrier oligomeric count: 5 pocket vol.: 567.0 Å³ d(Fe-oop): 0.017 Å
9fmu-A-201	`sad. +0.78 ruf. +0.74 dom. -0.75 bre. +0.08`	Not assigned.
9fmu-B-201	`sad. -0.67 ruf. +0.74 dom. -0.61 bre. +0.11`	HIS	chainID: B, resSeq: 63, molecule: Spinorphin	oxygen carrier oligomeric count: 5 pocket vol.: 534.0 Å³ d(Fe-oop): 0.037 Å
9fmu-B-201	`sad. -0.67 ruf. +0.74 dom. -0.61 bre. +0.11`	HIS	chainID: B, resSeq: 92, molecule: Spinorphin