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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1ocz-A-515	`sad. -0.66 ruf. -0.08 dom. +0.06 bre. +0.14`	HIS	chainID: A, resSeq: 61, molecule: CYTOCHROME C OXIDASE	oxidoreductase oligomeric count: 26 pocket vol.: 623.0 Å³ d(Fe-oop): 0.031 Å
1ocz-A-515	`sad. -0.66 ruf. -0.08 dom. +0.06 bre. +0.14`	HIS	chainID: A, resSeq: 378, molecule: CYTOCHROME C OXIDASE
1ocz-A-516	`sad. -0.32 ruf. -0.08 dom. +0.66 bre. +0.08`	HIS	chainID: A, resSeq: 376, molecule: CYTOCHROME C OXIDASE	oxidoreductase oligomeric count: 26 pocket vol.: 740.0 Å³ d(Fe-oop): 0.129 Å
1ocz-A-516	`sad. -0.32 ruf. -0.08 dom. +0.66 bre. +0.08`	AZI	chainID: A, resSeq: 520, molecule: AZIDE ION
1ocz-N-515	`sad. -0.73 ruf. -0.02 dom. +0.21 bre. +0.13`	HIS	chainID: N, resSeq: 61, molecule: CYTOCHROME C OXIDASE	oxidoreductase oligomeric count: 26 pocket vol.: 634.0 Å³ d(Fe-oop): 0.120 Å
1ocz-N-515	`sad. -0.73 ruf. -0.02 dom. +0.21 bre. +0.13`	HIS	chainID: N, resSeq: 378, molecule: CYTOCHROME C OXIDASE
1ocz-N-516	`sad. -0.29 ruf. +0.10 dom. +0.65 bre. +0.09`	HIS	chainID: N, resSeq: 376, molecule: CYTOCHROME C OXIDASE	oxidoreductase oligomeric count: 26 pocket vol.: 765.0 Å³ d(Fe-oop): 0.004 Å
1ocz-N-516	`sad. -0.29 ruf. +0.10 dom. +0.65 bre. +0.09`	AZI	chainID: N, resSeq: 520, molecule: AZIDE ION