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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2ri4-A-142	`sad. +0.28 ruf. -0.49 dom. -0.25 bre. -0.19`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 519.0 Å³ d(Fe-oop): 0.073 Å
2ri4-A-142	`sad. +0.28 ruf. -0.49 dom. -0.25 bre. -0.19`	Not assigned.
2ri4-B-147	`sad. -0.02 ruf. -0.48 dom. -0.32 bre. -0.21`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta-A	oxygen carrier oligomeric count: 4 pocket vol.: 550.0 Å³ d(Fe-oop): 0.131 Å
2ri4-B-147	`sad. -0.02 ruf. -0.48 dom. -0.32 bre. -0.21`	Not assigned.
2ri4-C-142	`sad. +0.54 ruf. -0.41 dom. -0.30 bre. -0.07`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 568.0 Å³ d(Fe-oop): 0.143 Å
2ri4-C-142	`sad. +0.54 ruf. -0.41 dom. -0.30 bre. -0.07`	HOH	chainID: C, resSeq: 145, molecule: water
2ri4-D-147	`sad. +0.33 ruf. +0.05 dom. -0.40 bre. -0.25`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta-A	oxygen carrier oligomeric count: 4 pocket vol.: 529.0 Å³ d(Fe-oop): 0.444 Å
2ri4-D-147	`sad. +0.33 ruf. +0.05 dom. -0.40 bre. -0.25`	HOH	chainID: D, resSeq: 149, molecule: water
2ri4-I-142	`sad. -0.09 ruf. -0.37 dom. -0.51 bre. -0.22`	HIS	chainID: I, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 530.0 Å³ d(Fe-oop): 0.128 Å
2ri4-I-142	`sad. -0.09 ruf. -0.37 dom. -0.51 bre. -0.22`	HOH	chainID: I, resSeq: 145, molecule: water
2ri4-J-147	`sad. +0.34 ruf. +0.25 dom. -0.31 bre. -0.13`	HIS	chainID: J, resSeq: 92, molecule: Hemoglobin subunit beta-A	oxygen carrier oligomeric count: 4 pocket vol.: 572.0 Å³ d(Fe-oop): 0.142 Å
2ri4-J-147	`sad. +0.34 ruf. +0.25 dom. -0.31 bre. -0.13`	HOH	chainID: J, resSeq: 148, molecule: water
2ri4-K-142	`sad. +0.42 ruf. -0.22 dom. -0.40 bre. -0.10`	HIS	chainID: K, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2	oxygen carrier oligomeric count: 4 pocket vol.: 577.0 Å³ d(Fe-oop): 0.047 Å
2ri4-K-142	`sad. +0.42 ruf. -0.22 dom. -0.40 bre. -0.10`	Not assigned.
2ri4-L-147	`sad. -0.07 ruf. -0.47 dom. -0.46 bre. -0.24`	HIS	chainID: L, resSeq: 92, molecule: Hemoglobin subunit beta-A	oxygen carrier oligomeric count: 4 pocket vol.: 530.0 Å³ d(Fe-oop): 0.308 Å
2ri4-L-147	`sad. -0.07 ruf. -0.47 dom. -0.46 bre. -0.24`	Not assigned.