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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1n3u-A-300	`sad. -0.15 ruf. +0.58 dom. -0.01 bre. -0.19`	HIS	chainID: A, resSeq: 25, molecule: heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 678.0 Å³ d(Fe-oop): 0.079 Å
1n3u-A-300	`sad. -0.15 ruf. +0.58 dom. -0.01 bre. -0.19`	HOH	chainID: A, resSeq: 301, molecule: water
1n3u-B-300	`sad. -0.10 ruf. +0.58 dom. -0.07 bre. -0.20`	HIS	chainID: B, resSeq: 25, molecule: heme oxygenase 1	oxidoreductase oligomeric count: 1 pocket vol.: 646.0 Å³ d(Fe-oop): 0.104 Å
1n3u-B-300	`sad. -0.10 ruf. +0.58 dom. -0.07 bre. -0.20`	HOH	chainID: B, resSeq: 301, molecule: water