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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1ewh-A-253	`sad. -0.57 ruf. -0.57 dom. +0.07 bre. +0.13`	TYR	chainID: A, resSeq: 1, molecule: CYTOCHROME F	electron transporter oligomeric count: 1 pocket vol.: 290.0 Å³ d(Fe-oop): 0.022 Å
1ewh-A-253	`sad. -0.57 ruf. -0.57 dom. +0.07 bre. +0.13`	HIS	chainID: A, resSeq: 25, molecule: CYTOCHROME F
1ewh-B-253	`sad. -0.50 ruf. -0.70 dom. -0.04 bre. +0.15`	TYR	chainID: B, resSeq: 1, molecule: CYTOCHROME F	electron transporter oligomeric count: 1 pocket vol.: 310.0 Å³ d(Fe-oop): 0.087 Å
1ewh-B-253	`sad. -0.50 ruf. -0.70 dom. -0.04 bre. +0.15`	HIS	chainID: B, resSeq: 25, molecule: CYTOCHROME F
1ewh-C-253	`sad. -0.65 ruf. -0.74 dom. -0.03 bre. +0.17`	TYR	chainID: C, resSeq: 1, molecule: CYTOCHROME F	electron transporter oligomeric count: 1 pocket vol.: 306.0 Å³ d(Fe-oop): 0.015 Å
1ewh-C-253	`sad. -0.65 ruf. -0.74 dom. -0.03 bre. +0.17`	HIS	chainID: C, resSeq: 25, molecule: CYTOCHROME F