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ID of heme Axial ligands on heme Function & structure
2i5n-C-401
sad. +0.75
ruf. -0.11
dom. +0.01
bre. -0.28
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 349.0 Å3
d(Fe-oop): 0.097 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

2zxw-N-515
sad. -0.57
ruf. -0.04
dom. +0.19
bre. -0.28
HIS chainID: N,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 603.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: N, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

3czh-B-601
sad. -0.16
ruf. -0.33
dom. -0.23
bre. -0.28
CYS chainID: B,
resSeq: 448,
molecule: Cytochrome P450 2R1
oxidoreductase
oligomeric count: 1
pocket vol.: 417.0 Å3
d(Fe-oop): 0.163 Å
Not assigned.
4egn-B-501
sad. -0.45
ruf. -0.74
dom. -0.16
bre. -0.28
CYS chainID: B,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 386.0 Å3
d(Fe-oop): 0.129 Å
Not assigned.
4nk1-B-201
sad. +0.06
ruf. +0.89
dom. -0.06
bre. -0.28
HIS chainID: B,
resSeq: 124,
molecule: Hemoglobin-like protein
oxygen carrier
oligomeric count: 2
pocket vol.: 527.0 Å3
d(Fe-oop): 0.002 Å
PO4 chainID: B, resSeq: 202,

molecule: PHOSPHATE ION

4pd4-C-4001
sad. -0.05
ruf. -0.30
dom. +0.15
bre. -0.28
HIS chainID: C,
resSeq: 82,
molecule: Cytochrome b
translocase
oligomeric count: 22
pocket vol.: 390.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: C, resSeq: 183,

molecule: Cytochrome b

3m79-H-150
sad. +0.12
ruf. -0.15
dom. -0.31
bre. -0.28
MET chainID: H,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 459.0 Å3
d(Fe-oop): 0.094 Å
HIS chainID: H, resSeq: 102,

molecule: Soluble cytochrome b562

3pel-A-142
sad. +0.07
ruf. -0.21
dom. -0.39
bre. -0.28
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 559.0 Å3
d(Fe-oop): 0.018 Å
HOH chainID: A, resSeq: 451,

molecule: water

4mqj-A-201
sad. +0.10
ruf. -0.25
dom. -0.26
bre. -0.28
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 530.0 Å3
d(Fe-oop): 0.035 Å
CMO chainID: A, resSeq: 202,

molecule: CARBON MONOXIDE

4q5c-B-601
sad. +0.54
ruf. -0.59
dom. -0.01
bre. -0.28
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 408.0 Å3
d(Fe-oop): 0.007 Å
SO3 chainID: B, resSeq: 610,

molecule: SULFITE ION

6nhh-F-302
sad. +0.03
ruf. +0.06
dom. -0.06
bre. -0.28
HIS chainID: F,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 419.0 Å3
d(Fe-oop): 0.071 Å
MET chainID: F, resSeq: 185,

molecule: Cytochrome c1

6qvm-A-707
sad. +0.13
ruf. -0.38
dom. +0.29
bre. -0.28
HIS chainID: A,
resSeq: 412,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 650.0 Å3
d(Fe-oop): 0.119 Å
Not assigned.
3hni-D-150
sad. +0.01
ruf. -0.40
dom. -0.13
bre. -0.28
MET chainID: D,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 426.0 Å3
d(Fe-oop): 0.073 Å
HIS chainID: D, resSeq: 102,

molecule: Soluble cytochrome b562

4toa-I-208
sad. -0.23
ruf. +0.13
dom. +0.03
bre. -0.28
MET chainID: I,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 548.0 Å3
d(Fe-oop): 0.025 Å
MET chainID: J, resSeq: 52,

molecule: Bacterioferritin

3e7i-B-2901
sad. -0.47
ruf. -0.11
dom. +0.72
bre. -0.28
CYS chainID: B,
resSeq: 194,
molecule: Nitric oxide synthase, inducible
oxidoreductase
oligomeric count: 2
pocket vol.: 582.0 Å3
d(Fe-oop): 0.205 Å
Not assigned.
3g4u-B-147
sad. +0.08
ruf. +0.34
dom. -0.15
bre. -0.28
HIS chainID: B,
resSeq: 101,
molecule: GLOBIN-1
oxygen carrier
oligomeric count: 2
pocket vol.: 538.0 Å3
d(Fe-oop): 0.046 Å
CMO chainID: B, resSeq: 148,

molecule: CARBON MONOXIDE

4fas-C-602
sad. +0.35
ruf. -0.70
dom. -0.05
bre. -0.28
HIS chainID: C,
resSeq: 83,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 393.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: C, resSeq: 160,

molecule: Hydroxylamine oxidoreductase

5de0-A-401
sad. +0.37
ruf. +0.33
dom. -0.01
bre. -0.28
HIS chainID: A,
resSeq: 213,
molecule: Deferrochelatase
oxidoreductase
oligomeric count: 2
pocket vol.: 435.0 Å3
d(Fe-oop): 0.023 Å
Not assigned.
5uo9-C-501
sad. -0.42
ruf. -0.56
dom. +0.54
bre. -0.28
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.258 Å
Not assigned.
1y5i-C-807
sad. -0.06
ruf. +0.00
dom. -0.04
bre. -0.28
HIS chainID: C,
resSeq: 66,
molecule: Respiratory nitrate reductase 1 gamma chain
oxidoreductase
oligomeric count: 3
pocket vol.: 470.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: C, resSeq: 187,

molecule: Respiratory nitrate reductase 1 gamma chain