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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2e74-A-301	`sad. +0.01 ruf. -0.11 dom. -0.09 bre. -0.05`	HIS	chainID: A, resSeq: 86, molecule: Cytochrome b6	electron transporter oligomeric count: 16 pocket vol.: 359.0 Å³ d(Fe-oop): 0.056 Å
2e74-A-301	`sad. +0.01 ruf. -0.11 dom. -0.09 bre. -0.05`	HIS	chainID: A, resSeq: 187, molecule: Cytochrome b6
2e74-A-302	`sad. -1.05 ruf. -0.46 dom. +0.11 bre. +0.11`	HIS	chainID: A, resSeq: 100, molecule: Cytochrome b6	electron transporter oligomeric count: 16 pocket vol.: 379.0 Å³ d(Fe-oop): 0.058 Å
2e74-A-302	`sad. -1.05 ruf. -0.46 dom. +0.11 bre. +0.11`	HIS	chainID: A, resSeq: 202, molecule: Cytochrome b6
2e74-A-303	`sad. +0.33 ruf. +0.07 dom. -0.23 bre. -0.21`	HOH	chainID: A, resSeq: 1106, molecule: water	electron transporter oligomeric count: 16 pocket vol.: 582.0 Å³ d(Fe-oop): 0.179 Å
2e74-A-303	`sad. +0.33 ruf. +0.07 dom. -0.23 bre. -0.21`	Not assigned.
2e74-C-301	`sad. -0.55 ruf. -0.73 dom. +0.03 bre. -0.01`	TYR	chainID: C, resSeq: 1, molecule: Apocytochrome f	electron transporter oligomeric count: 16 pocket vol.: 336.0 Å³ d(Fe-oop): 0.049 Å
2e74-C-301	`sad. -0.55 ruf. -0.73 dom. +0.03 bre. -0.01`	HIS	chainID: C, resSeq: 26, molecule: Apocytochrome f