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ID of heme Axial ligands on heme Function & structure
3ag4-N-516
sad. -0.40
ruf. +0.02
dom. +0.33
bre. +0.14
HIS chainID: N,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 699.0 Å3
d(Fe-oop): 0.107 Å
CYN chainID: N, resSeq: 520,

molecule: CYANIDE ION

2gtl-B-160
sad. +0.36
ruf. +0.06
dom. -0.31
bre. +0.14
HIS chainID: B,
resSeq: 96,
molecule: Extracellular globin 2
oxygen carrier
oligomeric count: 180
pocket vol.: 546.0 Å3
d(Fe-oop): 0.108 Å
CMO chainID: B, resSeq: 161,

molecule: CARBON MONOXIDE

3h1l-P-501
sad. +0.32
ruf. -0.28
dom. -0.20
bre. +0.14
HIS chainID: P,
resSeq: 84,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 20
pocket vol.: 409.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: P, resSeq: 183,

molecule: Cytochrome b

6qbx-b1-402
sad. -0.04
ruf. -0.94
dom. +0.15
bre. +0.14
HIS chainID: b1,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 65
pocket vol.: 484.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: b1, resSeq: 196,

molecule: Cytochrome b

9gcx-C-502
sad. -0.41
ruf. -0.65
dom. +0.21
bre. +0.14
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 391.0 Å3
d(Fe-oop): 0.027 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

6rqf-A-302
sad. -1.04
ruf. -0.82
dom. -0.16
bre. +0.14
HIS chainID: A,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 16
pocket vol.: 463.0 Å3
d(Fe-oop): 0.073 Å
HIS chainID: A, resSeq: 202,

molecule: Cytochrome b6

1jrx-B-802
sad. -0.02
ruf. -1.47
dom. +0.29
bre. +0.14
HIS chainID: B,
resSeq: 8,
molecule: FLAVOCYTOCHROME C
oxidoreductase
oligomeric count: 1
pocket vol.: 503.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: B, resSeq: 40,

molecule: FLAVOCYTOCHROME C

8hbe-B-1000
sad. -0.35
ruf. +0.29
dom. -0.43
bre. +0.14
HIS chainID: B,
resSeq: 105,
molecule: Guanylate cyclase soluble subunit beta-1
lyase
oligomeric count: 2
pocket vol.: 417.0 Å3
d(Fe-oop): 0.254 Å
Not assigned.
1fi3-A-83
sad. -0.04
ruf. -0.11
dom. +0.14
bre. +0.14
HIS chainID: A,
resSeq: 16,
molecule: CYTOCHROME C-551
electron transporter
oligomeric count: 1
pocket vol.: 376.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: A, resSeq: 61,

molecule: CYTOCHROME C-551

8ab9-N-501
sad. +0.07
ruf. -0.25
dom. -0.06
bre. +0.14
HIS chainID: N,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 385.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: N, resSeq: 183,

molecule: Cytochrome b

1ocz-A-515
sad. -0.66
ruf. -0.08
dom. +0.06
bre. +0.14
HIS chainID: A,
resSeq: 61,
molecule: CYTOCHROME C OXIDASE
oxidoreductase
oligomeric count: 26
pocket vol.: 623.0 Å3
d(Fe-oop): 0.031 Å
HIS chainID: A, resSeq: 378,

molecule: CYTOCHROME C OXIDASE

1sqv-C-382
sad. -0.51
ruf. -1.25
dom. +0.31
bre. +0.14
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 22
pocket vol.: 418.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

4wg2-C-602
sad. -0.14
ruf. -0.25
dom. -0.04
bre. +0.14
SER chainID: C,
resSeq: 400,
molecule: Bifunctional P-450/NADPH-P450 reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 425.0 Å3
d(Fe-oop): 0.025 Å
Not assigned.
5x2s-B-201
sad. +0.28
ruf. -0.06
dom. -0.30
bre. +0.14
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 481.0 Å3
d(Fe-oop): 0.173 Å
Not assigned.
1yhr-D-147
sad. +0.14
ruf. +0.40
dom. -0.47
bre. +0.14
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 584.0 Å3
d(Fe-oop): 0.126 Å
OXY chainID: D, resSeq: 150,

molecule: OXYGEN MOLECULE

7y7a-fE-102
sad. +0.70
ruf. -0.03
dom. -0.53
bre. +0.14
HIS chainID: eE,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 1792
pocket vol.: 480.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: fE, resSeq: 24,

molecule: Cytochrome b559 subunit beta

8eum-A-201
sad. +0.32
ruf. -1.36
dom. +0.30
bre. +0.14
HIS chainID: A,
resSeq: 120,
molecule: Protogloblin ApPgb
unclassified
oligomeric count: 4
pocket vol.: 380.0 Å3
d(Fe-oop): 0.070 Å
IMD chainID: A, resSeq: 202,

molecule: IMIDAZOLE

1cyf-A-296
sad. -0.29
ruf. +0.10
dom. +0.05
bre. +0.14
HIS chainID: A,
resSeq: 175,
molecule: CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.084 Å
HOH chainID: A, resSeq: 295,

molecule: water

1d4c-D-604
sad. -0.10
ruf. -1.41
dom. -0.15
bre. +0.14
HIS chainID: D,
resSeq: 9,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 502.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: D, resSeq: 42,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

6hif-D-606
sad. +0.59
ruf. -1.15
dom. -0.26
bre. +0.14
HIS chainID: D,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 420.0 Å3
d(Fe-oop): 0.077 Å
HIS chainID: D, resSeq: 454,

molecule: Hydrazine dehydrogenase