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ID of heme Axial ligands on heme Function & structure
1fgj-A-549
sad. -0.12
ruf. -0.92
dom. -0.40
bre. +0.02
HIS chainID: A,
resSeq: 99,
molecule: HYDROXYLAMINE OXIDOREDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 453.0 Å3
d(Fe-oop): 0.136 Å
HIS chainID: A, resSeq: 176,

molecule: HYDROXYLAMINE OXIDOREDUCTASE

5v2c-E-113
sad. +0.63
ruf. -0.21
dom. -0.17
bre. +0.02
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 38
pocket vol.: 464.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

7q21-b-802
sad. -0.17
ruf. -0.15
dom. +0.08
bre. +0.02
HIS chainID: b,
resSeq: 103,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 26
pocket vol.: 371.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: b, resSeq: 204,

molecule: Cytochrome bc1 complex cytochrome b subunit

1spg-A-144
sad. +0.38
ruf. -0.43
dom. -0.26
bre. +0.02
HIS chainID: A,
resSeq: 89,
molecule: HEMOGLOBIN
oxygen carrier
oligomeric count: 4
pocket vol.: 597.0 Å3
d(Fe-oop): 0.155 Å
CMO chainID: A, resSeq: 145,

molecule: CARBON MONOXIDE

2nx0-A-148
sad. +0.01
ruf. -0.07
dom. -0.11
bre. +0.02
HIS chainID: A,
resSeq: 89,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 509.0 Å3
d(Fe-oop): 0.025 Å
NO chainID: A, resSeq: 149,

molecule: NITRIC OXIDE

6d45-A-201
sad. +0.13
ruf. +0.21
dom. -0.31
bre. +0.02
GLU chainID: A,
resSeq: 68,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 546.0 Å3
d(Fe-oop): 0.151 Å
HIS chainID: A, resSeq: 93,

molecule: Myoglobin

6dpr-A-501
sad. +0.22
ruf. +0.43
dom. -0.01
bre. +0.02
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 562.0 Å3
d(Fe-oop): 0.037 Å
Not assigned.
6ymx-a-603
sad. -0.04
ruf. -0.34
dom. +0.33
bre. +0.02
HIS chainID: a,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 32
pocket vol.: 773.0 Å3
d(Fe-oop): 0.123 Å
Not assigned.
8z83-C-403
sad. -0.02
ruf. -0.29
dom. +0.08
bre. +0.02
MET chainID: C,
resSeq: 241,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 369.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 256,

molecule: Photosynthetic reaction center cytochrome c subunit

6hif-P-601
sad. +0.41
ruf. -0.56
dom. -0.13
bre. +0.02
HIS chainID: P,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 370.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: P, resSeq: 234,

molecule: Hydrazine dehydrogenase

6xk5-A-901
sad. -0.38
ruf. -0.40
dom. +0.62
bre. +0.02
CYS chainID: A,
resSeq: 66,
molecule: Nitric oxide synthase oxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 508.0 Å3
d(Fe-oop): 0.279 Å
Not assigned.
4mpm-A-201
sad. +0.19
ruf. +0.34
dom. -0.07
bre. +0.02
HIS chainID: A,
resSeq: 64,
molecule: Neuroglobin
oxygen carrier
oligomeric count: 2
pocket vol.: 483.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: A, resSeq: 96,

molecule: Neuroglobin

5ohe-D-202
sad. +0.16
ruf. -0.82
dom. -0.15
bre. +0.02
HIS chainID: D,
resSeq: 99,
molecule: Globin-coupled histidine kinase
transferase
oligomeric count: 2
pocket vol.: 597.0 Å3
d(Fe-oop): 0.038 Å
HOH chainID: D, resSeq: 391,

molecule: water

8abl-C-502
sad. -0.60
ruf. -0.42
dom. +0.10
bre. +0.02
HIS chainID: C,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 397.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: C, resSeq: 197,

molecule: Cytochrome b

8yz8-B-501
sad. -0.06
ruf. -0.33
dom. -0.10
bre. +0.02
CYS chainID: B,
resSeq: 361,
molecule: PtmB
oxidoreductase
oligomeric count: 2
pocket vol.: 527.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
8vtq-A-401
sad. +0.05
ruf. -0.55
dom. +0.03
bre. +0.02
HIS chainID: A,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 460.0 Å3
d(Fe-oop): 0.081 Å
Not assigned.
1bgy-P-242
sad. -0.39
ruf. -0.66
dom. +0.03
bre. +0.02
HIS chainID: P,
resSeq: 41,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 22
pocket vol.: 443.0 Å3
d(Fe-oop): 0.021 Å
MET chainID: P, resSeq: 160,

molecule: CYTOCHROME BC1 COMPLEX

3l74-P-501
sad. +0.31
ruf. -0.24
dom. -0.14
bre. +0.02
HIS chainID: P,
resSeq: 84,
molecule: CYTOCHROME B
oxidoreductase
oligomeric count: 20
pocket vol.: 423.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: P, resSeq: 183,

molecule: CYTOCHROME B

3lhb-E-150
sad. +0.12
ruf. +0.02
dom. -0.53
bre. +0.02
HIS chainID: E,
resSeq: 105,
molecule: PROTEIN (HEMOGLOBIN)
oxygen carrier
oligomeric count: 2
pocket vol.: 500.0 Å3
d(Fe-oop): 0.390 Å
Not assigned.
3zcf-C-105
sad. -0.19
ruf. -0.77
dom. +0.02
bre. +0.02
HIS chainID: C,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 321.0 Å3
d(Fe-oop): 0.014 Å
MET chainID: C, resSeq: 80,

molecule: CYTOCHROME C