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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2ca3-B-1582	`sad. +0.38 ruf. +0.35 dom. +0.08 bre. -0.24`	HIS	chainID: B, resSeq: 533, molecule: SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT B	electron transporter oligomeric count: 2 pocket vol.: 424.0 Å³ d(Fe-oop): 0.035 Å
2ca3-B-1582	`sad. +0.38 ruf. +0.35 dom. +0.08 bre. -0.24`	MET	chainID: B, resSeq: 557, molecule: SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT B