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select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1e2z-A-900	`sad. -0.55 ruf. -0.47 dom. -0.00 bre. +0.09`	TYR	chainID: A, resSeq: 1, molecule: CYTOCHROME F	electron transporter oligomeric count: 1 pocket vol.: 298.0 Å³ d(Fe-oop): 0.009 Å
1e2z-A-900	`sad. -0.55 ruf. -0.47 dom. -0.00 bre. +0.09`	HIS	chainID: A, resSeq: 25, molecule: CYTOCHROME F
1e2z-B-900	`sad. -0.35 ruf. -0.59 dom. +0.04 bre. +0.11`	TYR	chainID: B, resSeq: 1, molecule: CYTOCHROME F	electron transporter oligomeric count: 1 pocket vol.: 317.0 Å³ d(Fe-oop): 0.028 Å
1e2z-B-900	`sad. -0.35 ruf. -0.59 dom. +0.04 bre. +0.11`	HIS	chainID: B, resSeq: 25, molecule: CYTOCHROME F
1e2z-C-900	`sad. -0.62 ruf. -0.50 dom. -0.02 bre. +0.06`	TYR	chainID: C, resSeq: 1, molecule: CYTOCHROME F	electron transporter oligomeric count: 1 pocket vol.: 319.0 Å³ d(Fe-oop): 0.018 Å
1e2z-C-900	`sad. -0.62 ruf. -0.50 dom. -0.02 bre. +0.06`	HIS	chainID: C, resSeq: 25, molecule: CYTOCHROME F