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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5b1a-A-601	`sad. -0.58 ruf. -0.03 dom. +0.26 bre. -0.03`	HIS	chainID: A, resSeq: 61, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 548.0 Å³ d(Fe-oop): 0.013 Å
5b1a-A-601	`sad. -0.58 ruf. -0.03 dom. +0.26 bre. -0.03`	HIS	chainID: A, resSeq: 378, molecule: Cytochrome c oxidase subunit 1
5b1a-A-602	`sad. -0.39 ruf. -0.17 dom. +0.42 bre. -0.16`	HIS	chainID: A, resSeq: 376, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 663.0 Å³ d(Fe-oop): 0.067 Å
5b1a-A-602	`sad. -0.39 ruf. -0.17 dom. +0.42 bre. -0.16`	PER	chainID: A, resSeq: 606, molecule: PEROXIDE ION
5b1a-N-601	`sad. -0.58 ruf. -0.04 dom. +0.22 bre. -0.08`	HIS	chainID: N, resSeq: 61, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 557.0 Å³ d(Fe-oop): 0.012 Å
5b1a-N-601	`sad. -0.58 ruf. -0.04 dom. +0.22 bre. -0.08`	HIS	chainID: N, resSeq: 378, molecule: Cytochrome c oxidase subunit 1
5b1a-N-602	`sad. -0.39 ruf. -0.10 dom. +0.40 bre. -0.17`	HIS	chainID: N, resSeq: 376, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 660.0 Å³ d(Fe-oop): 0.061 Å
5b1a-N-602	`sad. -0.39 ruf. -0.10 dom. +0.40 bre. -0.17`	PER	chainID: N, resSeq: 606, molecule: PEROXIDE ION