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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3r1b-A-500	`sad. +0.11 ruf. -0.45 dom. +0.15 bre. -0.25`	CYS	chainID: A, resSeq: 436, molecule: Cytochrome P450 2B4	oxidoreductase oligomeric count: 1 pocket vol.: 424.0 Å³ d(Fe-oop): 0.170 Å
3r1b-A-500	`sad. +0.11 ruf. -0.45 dom. +0.15 bre. -0.25`	Not assigned.
3r1b-B-500	`sad. +0.04 ruf. -0.65 dom. +0.22 bre. -0.21`	CYS	chainID: B, resSeq: 436, molecule: Cytochrome P450 2B4	oxidoreductase oligomeric count: 1 pocket vol.: 431.0 Å³ d(Fe-oop): 0.063 Å
3r1b-B-500	`sad. +0.04 ruf. -0.65 dom. +0.22 bre. -0.21`	Not assigned.
3r1b-C-500	`sad. -0.02 ruf. -0.63 dom. +0.06 bre. -0.21`	CYS	chainID: C, resSeq: 436, molecule: Cytochrome P450 2B4	oxidoreductase oligomeric count: 1 pocket vol.: 467.0 Å³ d(Fe-oop): 0.146 Å
3r1b-C-500	`sad. -0.02 ruf. -0.63 dom. +0.06 bre. -0.21`	Not assigned.
3r1b-D-500	`sad. -0.54 ruf. -0.72 dom. +0.42 bre. -0.14`	CYS	chainID: D, resSeq: 436, molecule: Cytochrome P450 2B4	oxidoreductase oligomeric count: 1 pocket vol.: 515.0 Å³ d(Fe-oop): 0.126 Å
3r1b-D-500	`sad. -0.54 ruf. -0.72 dom. +0.42 bre. -0.14`	Not assigned.