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ID of heme Axial ligands on heme Function & structure
2b7s-A-804
sad. +0.76
ruf. -0.06
dom. -0.09
bre. -0.27
HIS chainID: A,
resSeq: 61,
molecule: Fumarate reductase flavoprotein subunit
oxidoreductase
oligomeric count: 1
pocket vol.: 434.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: A, resSeq: 86,

molecule: Fumarate reductase flavoprotein subunit

3vm4-A-501
sad. -0.82
ruf. -0.10
dom. -0.23
bre. -0.27
CYS chainID: A,
resSeq: 361,
molecule: Fatty acid alpha-hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 382.0 Å3
d(Fe-oop): 0.078 Å
HOH chainID: A, resSeq: 554,

molecule: water

7zs8-A-402
sad. +0.23
ruf. -1.02
dom. +0.23
bre. -0.27
HIS chainID: A,
resSeq: 204,
molecule: Cytochrome-c peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 354.0 Å3
d(Fe-oop): 0.062 Å
MET chainID: A, resSeq: 280,

molecule: Cytochrome-c peroxidase

2i5n-C-402
sad. +0.40
ruf. -0.33
dom. +0.07
bre. -0.27
MET chainID: C,
resSeq: 110,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 347.0 Å3
d(Fe-oop): 0.052 Å
HIS chainID: C, resSeq: 136,

molecule: Photosynthetic reaction center cytochrome c subunit

2isa-E-486
sad. +0.08
ruf. +0.56
dom. +0.44
bre. -0.27
TYR chainID: E,
resSeq: 337,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 391.0 Å3
d(Fe-oop): 0.190 Å
Not assigned.
2qbo-A-441
sad. +0.09
ruf. -0.09
dom. -0.11
bre. -0.27
CYS chainID: A,
resSeq: 357,
molecule: Cytochrome P450-cam
oxidoreductase
oligomeric count: 1
pocket vol.: 452.0 Å3
d(Fe-oop): 0.112 Å
CYN chainID: A, resSeq: 430,

molecule: CYANIDE ION

3hf4-A-142
sad. +0.12
ruf. -0.06
dom. -0.51
bre. -0.27
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha-1/2
oxygen carrier
oligomeric count: 4
pocket vol.: 544.0 Å3
d(Fe-oop): 0.039 Å
HOH chainID: A, resSeq: 144,

molecule: water

4h13-A-304
sad. +0.17
ruf. +0.06
dom. -0.21
bre. -0.27
TDS chainID: B,
resSeq: 201,
molecule: 8-HYDROXY-5,7-DIMETHOXY-3-METHYL-2-TRIDECYL-4H-CHROMEN-4-ONE
electron transporter
oligomeric count: 16
pocket vol.: 601.0 Å3
d(Fe-oop): 0.219 Å
HOH chainID: A, resSeq: 402,

molecule: water

5cid-C-301
sad. -0.70
ruf. +0.29
dom. -0.11
bre. -0.27
HIS chainID: C,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 4
pocket vol.: 453.0 Å3
d(Fe-oop): 0.167 Å
Not assigned.
6j8m-N-602
sad. -0.30
ruf. -0.06
dom. +0.44
bre. -0.27
HIS chainID: N,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 691.0 Å3
d(Fe-oop): 0.046 Å
PER chainID: N, resSeq: 607,

molecule: PEROXIDE ION

2j7a-B-1002
sad. +0.68
ruf. -0.73
dom. -0.19
bre. -0.27
HIS chainID: B,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 372.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: B, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3koh-A-500
sad. -0.29
ruf. -0.01
dom. +0.24
bre. -0.27
CYS chainID: A,
resSeq: 437,
molecule: Cytochrome P450 2E1
oxidoreductase
oligomeric count: 1
pocket vol.: 381.0 Å3
d(Fe-oop): 0.001 Å
OIO chainID: A, resSeq: 1,

molecule: 8-(1H-imidazol-1-yl)octanoic acid

4toh-C-201
sad. -0.14
ruf. +0.10
dom. +0.17
bre. -0.27
MET chainID: C,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 714.0 Å3
d(Fe-oop): 0.069 Å
Not assigned.
5iy5-N-606
sad. -0.31
ruf. -0.07
dom. +0.44
bre. -0.27
HIS chainID: N,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 14
pocket vol.: 659.0 Å3
d(Fe-oop): 0.054 Å
PER chainID: N, resSeq: 607,

molecule: PEROXIDE ION

5uo8-C-501
sad. -0.57
ruf. -0.61
dom. +0.48
bre. -0.27
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 520.0 Å3
d(Fe-oop): 0.350 Å
Not assigned.
7y9k-A-501
sad. -0.16
ruf. -0.39
dom. +0.06
bre. -0.27
CYS chainID: A,
resSeq: 401,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 467.0 Å3
d(Fe-oop): 0.200 Å
Not assigned.
8dov-A-201
sad. +0.03
ruf. -0.49
dom. -0.27
bre. -0.27
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 6
pocket vol.: 433.0 Å3
d(Fe-oop): 0.132 Å
Not assigned.
3tom-B-150
sad. -0.19
ruf. -0.01
dom. -0.05
bre. -0.27
MET chainID: B,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 2
pocket vol.: 470.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

5z86-A-602
sad. -0.17
ruf. -0.26
dom. +0.26
bre. -0.27
HIS chainID: A,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 721.0 Å3
d(Fe-oop): 0.031 Å
AZI chainID: A, resSeq: 607,

molecule: AZIDE ION

9fbk-A-406
sad. +0.15
ruf. -0.39
dom. -0.05
bre. -0.27
HIS chainID: A,
resSeq: 196,
molecule: Hypothetical (Diheme) protein
electron transporter
oligomeric count: 1
pocket vol.: 329.0 Å3
d(Fe-oop): 0.045 Å
MET chainID: A, resSeq: 292,

molecule: Hypothetical (Diheme) protein