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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3zjo-A-200	`sad. +0.30 ruf. -1.67 dom. -0.00 bre. +0.09`	HIS	chainID: A, resSeq: 120, molecule: PROTOGLOBIN	oxygen carrier oligomeric count: 2 pocket vol.: 422.0 Å³ d(Fe-oop): 0.043 Å
3zjo-A-200	`sad. +0.30 ruf. -1.67 dom. -0.00 bre. +0.09`	AZI	chainID: A, resSeq: 798, molecule: AZIDE ION
3zjo-B-200	`sad. +0.29 ruf. -1.74 dom. +0.10 bre. +0.10`	HIS	chainID: B, resSeq: 120, molecule: PROTOGLOBIN	oxygen carrier oligomeric count: 2 pocket vol.: 408.0 Å³ d(Fe-oop): 0.011 Å
3zjo-B-200	`sad. +0.29 ruf. -1.74 dom. +0.10 bre. +0.10`	AZI	chainID: B, resSeq: 798, molecule: AZIDE ION