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ID of heme Axial ligands on heme Function & structure
3wcp-A-201
sad. +0.02
ruf. -0.67
dom. -0.74
bre. -0.26
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 557.0 Å3
d(Fe-oop): 0.507 Å
Not assigned.
4o7g-A-301
sad. +0.30
ruf. +0.58
dom. -0.06
bre. -0.26
HIS chainID: A,
resSeq: 51,
molecule: Probable transmembrane ascorbate ferrireductase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 362.0 Å3
d(Fe-oop): 0.105 Å
HIS chainID: A, resSeq: 118,

molecule: Probable transmembrane ascorbate ferrireductase 2

3g4w-B-147
sad. +0.00
ruf. +0.15
dom. -0.12
bre. -0.26
HIS chainID: B,
resSeq: 101,
molecule: GLOBIN-1
oxygen carrier
oligomeric count: 2
pocket vol.: 511.0 Å3
d(Fe-oop): 0.039 Å
CMO chainID: B, resSeq: 148,

molecule: CARBON MONOXIDE

3qjd-C-142
sad. +0.19
ruf. -0.17
dom. -0.60
bre. -0.26
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 505.0 Å3
d(Fe-oop): 0.348 Å
Not assigned.
4q4u-A-603
sad. -0.24
ruf. -0.90
dom. +0.11
bre. -0.26
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 421.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

1vf5-A-302
sad. -0.39
ruf. -0.04
dom. +0.04
bre. -0.26
HIS chainID: A,
resSeq: 100,
molecule: CYTOCHROME B6
electron transporter
oligomeric count: 16
pocket vol.: 443.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 202,

molecule: CYTOCHROME B6

3c63-C-150
sad. -0.01
ruf. -0.09
dom. -0.19
bre. -0.26
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 436.0 Å3
d(Fe-oop): 0.069 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

3p6m-A-420
sad. +0.05
ruf. -0.49
dom. -0.00
bre. -0.26
CYS chainID: A,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 427.0 Å3
d(Fe-oop): 0.065 Å
Not assigned.
6dyb-C-201
sad. +0.12
ruf. +0.25
dom. -0.10
bre. -0.26
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 1
pocket vol.: 442.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

7o7g-A-809
sad. +0.25
ruf. -0.03
dom. -0.05
bre. -0.26
HIS chainID: A,
resSeq: 618,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 601.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: A, resSeq: 666,

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

7o7g-A-810
sad. +0.22
ruf. -0.68
dom. -0.14
bre. -0.26
HIS chainID: A,
resSeq: 627,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 515.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 659,

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

4duf-B-500
sad. -0.12
ruf. -0.13
dom. +0.04
bre. -0.26
CYS chainID: B,
resSeq: 400,
molecule: cytochrome P450 BM3 variant 2G9
oxidoreductase
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.080 Å
SRO chainID: B, resSeq: 501,

molecule: SEROTONIN

4fdh-K-601
sad. -0.02
ruf. -0.40
dom. +0.05
bre. -0.26
CYS chainID: K,
resSeq: 450,
molecule: Cytochrome P450 11B2, mitochondrial
oxidoreductase
oligomeric count: 6
pocket vol.: 431.0 Å3
d(Fe-oop): 0.009 Å
0T3 chainID: K, resSeq: 602,

molecule: 4-[(5R)-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-5-yl]benzonitrile

4o79-A-301
sad. +0.26
ruf. +0.54
dom. +0.01
bre. -0.26
HIS chainID: A,
resSeq: 51,
molecule: Probable transmembrane ascorbate ferrireductase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 370.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: A, resSeq: 118,

molecule: Probable transmembrane ascorbate ferrireductase 2

2ffn-A-1002
sad. +0.07
ruf. -0.71
dom. -0.15
bre. -0.26
HIS chainID: A,
resSeq: 35,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 493.0 Å3
d(Fe-oop): 0.080 Å
HIS chainID: A, resSeq: 52,

molecule: Cytochrome c3

2o0g-A-500
sad. -0.35
ruf. +0.58
dom. -0.42
bre. -0.26
HIS chainID: A,
resSeq: 105,
molecule: Alr2278 protein
unclassified
oligomeric count: 1
pocket vol.: 411.0 Å3
d(Fe-oop): 0.026 Å
CMO chainID: A, resSeq: 600,

molecule: CARBON MONOXIDE

5o4c-C-402
sad. +0.34
ruf. -0.52
dom. +0.08
bre. -0.26
MET chainID: C,
resSeq: 110,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 338.0 Å3
d(Fe-oop): 0.046 Å
HIS chainID: C, resSeq: 136,

molecule: Photosynthetic reaction center cytochrome c subunit

2rbu-X-400
sad. -0.69
ruf. +0.32
dom. -0.01
bre. -0.26
HIS chainID: X,
resSeq: 175,
molecule: Cytochrome C Peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 424.0 Å3
d(Fe-oop): 0.126 Å
HOH chainID: X, resSeq: 1047,

molecule: water

3o20-A-105
sad. -0.13
ruf. -0.60
dom. +0.19
bre. -0.26
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 331.0 Å3
d(Fe-oop): 0.118 Å
MET chainID: A, resSeq: 80,

molecule: Cytochrome c

3p6q-A-420
sad. -0.11
ruf. -0.25
dom. +0.01
bre. -0.26
CYS chainID: A,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 408.0 Å3
d(Fe-oop): 0.046 Å
HOH chainID: A, resSeq: 651,

molecule: water