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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5zcq-A-601	`sad. -0.59 ruf. +0.04 dom. +0.22 bre. -0.06`	HIS	chainID: A, resSeq: 61, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 550.0 Å³ d(Fe-oop): 0.008 Å
5zcq-A-601	`sad. -0.59 ruf. +0.04 dom. +0.22 bre. -0.06`	HIS	chainID: A, resSeq: 378, molecule: Cytochrome c oxidase subunit 1
5zcq-A-602	`sad. -0.39 ruf. -0.13 dom. +0.41 bre. -0.13`	HIS	chainID: A, resSeq: 376, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 723.0 Å³ d(Fe-oop): 0.033 Å
5zcq-A-602	`sad. -0.39 ruf. -0.13 dom. +0.41 bre. -0.13`	AZI	chainID: A, resSeq: 607, molecule: AZIDE ION
5zcq-N-601	`sad. -0.57 ruf. +0.05 dom. +0.18 bre. -0.10`	HIS	chainID: N, resSeq: 61, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 544.0 Å³ d(Fe-oop): 0.028 Å
5zcq-N-601	`sad. -0.57 ruf. +0.05 dom. +0.18 bre. -0.10`	HIS	chainID: N, resSeq: 378, molecule: Cytochrome c oxidase subunit 1
5zcq-N-602	`sad. -0.36 ruf. -0.10 dom. +0.42 bre. -0.14`	HIS	chainID: N, resSeq: 376, molecule: Cytochrome c oxidase subunit 1	oxidoreductase oligomeric count: 13 pocket vol.: 698.0 Å³ d(Fe-oop): 0.042 Å
5zcq-N-602	`sad. -0.36 ruf. -0.10 dom. +0.42 bre. -0.14`	AZI	chainID: N, resSeq: 607, molecule: AZIDE ION