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ID of heme Axial ligands on heme Function & structure
6m0p-E-604
sad. +0.55
ruf. +0.30
dom. +0.05
bre. -0.25
HIS chainID: E,
resSeq: 173,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 333.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: E, resSeq: 270,

molecule: Aerobic hydroxylamine oxidoreductase

7s5o-A-201
sad. +0.83
ruf. -0.17
dom. +0.30
bre. -0.25
HIS chainID: A,
resSeq: 152,
molecule: Cytochrome_P460 domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.322 Å
Not assigned.
8bcx-A-504
sad. -0.40
ruf. -0.71
dom. -0.08
bre. -0.25
HIS chainID: A,
resSeq: 112,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 538.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 222,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

8fgs-A-501
sad. -0.43
ruf. -0.32
dom. +0.37
bre. -0.25
CYS chainID: A,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 513.0 Å3
d(Fe-oop): 0.297 Å
Not assigned.
3q7d-B-682
sad. -0.54
ruf. +0.53
dom. -0.58
bre. -0.25
HIS chainID: B,
resSeq: 388,
molecule: Prostaglandin G/H synthase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 549.0 Å3
d(Fe-oop): 0.069 Å
Not assigned.
6di4-B-202
sad. +0.24
ruf. -0.35
dom. -0.13
bre. -0.25
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 556.0 Å3
d(Fe-oop): 0.035 Å
CMO chainID: B, resSeq: 201,

molecule: CARBON MONOXIDE

1h29-D-1108
sad. -0.08
ruf. -0.89
dom. -0.07
bre. -0.25
HIS chainID: D,
resSeq: 298,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.092 Å
HIS chainID: D, resSeq: 312,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

3ixf-A-139
sad. +0.28
ruf. +0.28
dom. -0.37
bre. -0.25
HIS chainID: A,
resSeq: 89,
molecule: Dehaloperoxidase B
oxygen carrier
oligomeric count: 2
pocket vol.: 404.0 Å3
d(Fe-oop): 0.148 Å
HOH chainID: A, resSeq: 429,

molecule: water

3nl7-A-142
sad. +0.14
ruf. -0.36
dom. -0.18
bre. -0.25
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 531.0 Å3
d(Fe-oop): 0.035 Å
CMO chainID: A, resSeq: 143,

molecule: CARBON MONOXIDE

6qvm-A-704
sad. +0.29
ruf. -0.43
dom. +0.13
bre. -0.25
HIS chainID: A,
resSeq: 295,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 553.0 Å3
d(Fe-oop): 0.060 Å
HOH chainID: A, resSeq: 880,

molecule: water

1k2o-B-417
sad. -0.18
ruf. -0.16
dom. +0.11
bre. -0.25
CYS chainID: B,
resSeq: 357,
molecule: Cytochrome P450CAM
oxidoreductase
oligomeric count: 1
pocket vol.: 426.0 Å3
d(Fe-oop): 0.145 Å
HOH chainID: B, resSeq: 1689,

molecule: water

2wjm-C-403
sad. +0.42
ruf. -0.61
dom. +0.06
bre. -0.25
MET chainID: C,
resSeq: 233,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 336.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: C, resSeq: 248,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT

3ufh-A-904
sad. +0.09
ruf. -0.09
dom. +0.03
bre. -0.25
HIS chainID: A,
resSeq: 684,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 369.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: A, resSeq: 709,

molecule: UndA

3wrh-E-501
sad. +0.26
ruf. -0.40
dom. -0.18
bre. -0.25
CYS chainID: E,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.336 Å
Not assigned.
4lmh-B-903
sad. -0.40
ruf. -0.45
dom. -0.11
bre. -0.25
HIS chainID: B,
resSeq: 240,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA
electron transporter
oligomeric count: 1
pocket vol.: 431.0 Å3
d(Fe-oop): 0.094 Å
HIS chainID: B, resSeq: 254,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA

6pou-E-501
sad. -0.55
ruf. -0.49
dom. +0.40
bre. -0.25
CYS chainID: E,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 544.0 Å3
d(Fe-oop): 0.385 Å
Not assigned.
6pp3-C-501
sad. -0.44
ruf. -0.61
dom. +0.47
bre. -0.25
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 514.0 Å3
d(Fe-oop): 0.269 Å
Not assigned.
7tie-A-605
sad. -0.32
ruf. -0.11
dom. +0.43
bre. -0.25
HIS chainID: A,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 26
pocket vol.: 685.0 Å3
d(Fe-oop): 0.121 Å
OH chainID: A, resSeq: 619,

molecule: HYDROXIDE ION

3m15-C-150
sad. +0.02
ruf. -0.13
dom. -0.13
bre. -0.25
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 461.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

3qje-C-142
sad. +0.07
ruf. -0.13
dom. -0.65
bre. -0.25
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 509.0 Å3
d(Fe-oop): 0.362 Å
Not assigned.