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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1aoq-A-601	`sad. +0.17 ruf. -0.66 dom. +0.19 bre. +0.00`	HIS	chainID: A, resSeq: 17, molecule: NITRITE REDUCTASE	electron transporter oligomeric count: 2 pocket vol.: 452.0 Å³ d(Fe-oop): 0.022 Å
1aoq-A-601	`sad. +0.17 ruf. -0.66 dom. +0.19 bre. +0.00`	HIS	chainID: A, resSeq: 69, molecule: NITRITE REDUCTASE
1aoq-B-601	`sad. +0.15 ruf. -0.64 dom. +0.09 bre. +0.01`	HIS	chainID: B, resSeq: 17, molecule: NITRITE REDUCTASE	electron transporter oligomeric count: 2 pocket vol.: 429.0 Å³ d(Fe-oop): 0.022 Å
1aoq-B-601	`sad. +0.15 ruf. -0.64 dom. +0.09 bre. +0.01`	HIS	chainID: B, resSeq: 69, molecule: NITRITE REDUCTASE