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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6bl4-A-701	`sad. -0.60 ruf. +0.52 dom. -0.39 bre. -0.12`	HIS	chainID: A, resSeq: 388, molecule: Prostaglandin G/H synthase 2	oxidoreductase oligomeric count: 2 pocket vol.: 540.0 Å³ d(Fe-oop): 0.077 Å
6bl4-A-701	`sad. -0.60 ruf. +0.52 dom. -0.39 bre. -0.12`	Not assigned.
6bl4-B-701	`sad. -0.57 ruf. +0.42 dom. -0.16 bre. +0.41`	HIS	chainID: B, resSeq: 388, molecule: Prostaglandin G/H synthase 2	oxidoreductase oligomeric count: 2 pocket vol.: 534.0 Å³ d(Fe-oop): 0.166 Å
6bl4-B-701	`sad. -0.57 ruf. +0.42 dom. -0.16 bre. +0.41`	Not assigned.
6bl4-C-701	`sad. -0.46 ruf. +0.27 dom. -0.29 bre. +0.35`	HIS	chainID: C, resSeq: 388, molecule: Prostaglandin G/H synthase 2	oxidoreductase oligomeric count: 2 pocket vol.: 509.0 Å³ d(Fe-oop): 0.192 Å
6bl4-C-701	`sad. -0.46 ruf. +0.27 dom. -0.29 bre. +0.35`	Not assigned.
6bl4-D-701	`sad. -0.60 ruf. +0.50 dom. -0.32 bre. -0.12`	HIS	chainID: D, resSeq: 388, molecule: Prostaglandin G/H synthase 2	oxidoreductase oligomeric count: 2 pocket vol.: 524.0 Å³ d(Fe-oop): 0.070 Å
6bl4-D-701	`sad. -0.60 ruf. +0.50 dom. -0.32 bre. -0.12`	Not assigned.