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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4hb6-A-72	`sad. -0.15 ruf. -1.10 dom. +0.09 bre. -0.00`	HIS	chainID: A, resSeq: 17, molecule: PpcA	electron transporter oligomeric count: 1 pocket vol.: 532.0 Å³ d(Fe-oop): 0.036 Å
4hb6-A-72	`sad. -0.15 ruf. -1.10 dom. +0.09 bre. -0.00`	HIS	chainID: A, resSeq: 31, molecule: PpcA
4hb6-A-73	`sad. -0.28 ruf. -0.34 dom. -0.04 bre. -0.10`	HIS	chainID: A, resSeq: 20, molecule: PpcA	electron transporter oligomeric count: 1 pocket vol.: 475.0 Å³ d(Fe-oop): 0.013 Å
4hb6-A-73	`sad. -0.28 ruf. -0.34 dom. -0.04 bre. -0.10`	HIS	chainID: A, resSeq: 55, molecule: PpcA
4hb6-A-74	`sad. -0.18 ruf. -0.90 dom. -0.13 bre. -0.01`	HIS	chainID: A, resSeq: 47, molecule: PpcA	electron transporter oligomeric count: 1 pocket vol.: 479.0 Å³ d(Fe-oop): 0.022 Å
4hb6-A-74	`sad. -0.18 ruf. -0.90 dom. -0.13 bre. -0.01`	HIS	chainID: A, resSeq: 69, molecule: PpcA