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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3m4b-A-150	`sad. +0.05 ruf. -0.32 dom. -0.06 bre. -0.12`	MET	chainID: A, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 12 pocket vol.: 446.0 Å³ d(Fe-oop): 0.025 Å
3m4b-A-150	`sad. +0.05 ruf. -0.32 dom. -0.06 bre. -0.12`	HIS	chainID: A, resSeq: 102, molecule: Soluble cytochrome b562
3m4b-B-150	`sad. -0.02 ruf. -0.18 dom. -0.06 bre. -0.16`	MET	chainID: B, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 12 pocket vol.: 406.0 Å³ d(Fe-oop): 0.068 Å
3m4b-B-150	`sad. -0.02 ruf. -0.18 dom. -0.06 bre. -0.16`	HIS	chainID: B, resSeq: 102, molecule: Soluble cytochrome b562
3m4b-C-150	`sad. -0.03 ruf. -0.23 dom. -0.15 bre. -0.26`	MET	chainID: C, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 12 pocket vol.: 463.0 Å³ d(Fe-oop): 0.033 Å
3m4b-C-150	`sad. -0.03 ruf. -0.23 dom. -0.15 bre. -0.26`	HIS	chainID: C, resSeq: 102, molecule: Soluble cytochrome b562
3m4b-D-150	`sad. +0.06 ruf. -0.22 dom. -0.14 bre. -0.26`	MET	chainID: D, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 12 pocket vol.: 484.0 Å³ d(Fe-oop): 0.024 Å
3m4b-D-150	`sad. +0.06 ruf. -0.22 dom. -0.14 bre. -0.26`	HIS	chainID: D, resSeq: 102, molecule: Soluble cytochrome b562