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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3nu1-A-301	`sad. -0.17 ruf. -0.03 dom. -0.02 bre. -0.27`	HIS	chainID: A, resSeq: 167, molecule: Hemin-binding periplasmic protein	unclassified oligomeric count: 1 pocket vol.: 824.0 Å³ d(Fe-oop): 0.148 Å
3nu1-A-301	`sad. -0.17 ruf. -0.03 dom. -0.02 bre. -0.27`	Not assigned.
3nu1-A-302	`sad. -0.40 ruf. +0.12 dom. -0.09 bre. -0.26`	TYR	chainID: A, resSeq: 70, molecule: Hemin-binding periplasmic protein	unclassified oligomeric count: 1 pocket vol.: 702.0 Å³ d(Fe-oop): 0.272 Å
3nu1-A-302	`sad. -0.40 ruf. +0.12 dom. -0.09 bre. -0.26`	Not assigned.
3nu1-B-301	`sad. -0.29 ruf. -0.16 dom. +0.01 bre. -0.22`	HIS	chainID: B, resSeq: 167, molecule: Hemin-binding periplasmic protein	unclassified oligomeric count: 1 pocket vol.: 788.0 Å³ d(Fe-oop): 0.336 Å
3nu1-B-301	`sad. -0.29 ruf. -0.16 dom. +0.01 bre. -0.22`	Not assigned.
3nu1-B-302	`sad. -0.48 ruf. +0.17 dom. -0.05 bre. -0.28`	TYR	chainID: B, resSeq: 70, molecule: Hemin-binding periplasmic protein	unclassified oligomeric count: 1 pocket vol.: 719.0 Å³ d(Fe-oop): 0.204 Å
3nu1-B-302	`sad. -0.48 ruf. +0.17 dom. -0.05 bre. -0.28`	Not assigned.