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ID of heme Axial ligands on heme Function & structure
2q8p-A-300
sad. +0.62
ruf. +0.72
dom. +0.15
bre. -0.33
MSE chainID: A,
resSeq: 78,
molecule: Iron-regulated surface determinant E
unclassified
oligomeric count: 1
pocket vol.: 512.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: A, resSeq: 229,

molecule: Iron-regulated surface determinant E

2rdz-B-1
sad. +0.62
ruf. -0.54
dom. +0.17
bre. -0.24
LYS chainID: B,
resSeq: 126,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 436.0 Å3
d(Fe-oop): 0.015 Å
HOH chainID: B, resSeq: 522,

molecule: water

4yuu-E2-101
sad. +0.62
ruf. +0.62
dom. -0.19
bre. -0.21
HIS chainID: E2,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 22
pocket vol.: 713.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: F2, resSeq: 24,

molecule: Cytochrome b559 subunit beta

4aal-A-424
sad. +0.63
ruf. -0.76
dom. +0.20
bre. -0.10
HIS chainID: A,
resSeq: 223,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 323.0 Å3
d(Fe-oop): 0.034 Å
MET chainID: A, resSeq: 297,

molecule: CYTOCHROME C551 PEROXIDASE

6v0a-B-504
sad. +0.63
ruf. -1.03
dom. -0.05
bre. -0.08
HIS chainID: B,
resSeq: 301,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 399.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 412,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

8qt9-A-503
sad. +0.63
ruf. -0.30
dom. +0.01
bre. -0.17
HIS chainID: A,
resSeq: 83,
molecule: FAD-binding FR-type domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 473.0 Å3
d(Fe-oop): 0.063 Å
HIS chainID: A, resSeq: 142,

molecule: FAD-binding FR-type domain-containing protein

4ub8-e-102
sad. +0.63
ruf. -0.15
dom. +0.09
bre. -0.06
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 19
pocket vol.: 541.0 Å3
d(Fe-oop): 0.063 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

6x0q-J-201
sad. +0.63
ruf. -0.35
dom. -0.25
bre. -0.24
HIS chainID: J,
resSeq: 101,
molecule: Capsid protein Circular Permutant
unclassified
oligomeric count: 34
pocket vol.: 890.0 Å3
d(Fe-oop): 0.022 Å
Not assigned.
1xj6-B-719
sad. +0.63
ruf. +0.22
dom. -0.57
bre. -0.11
HIS chainID: B,
resSeq: 200,
molecule: Sensor protein fixL
transferase
oligomeric count: 1
pocket vol.: 451.0 Å3
d(Fe-oop): 0.177 Å
Not assigned.
6v0a-C-504
sad. +0.63
ruf. -1.05
dom. -0.04
bre. -0.06
HIS chainID: C,
resSeq: 301,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 405.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: C, resSeq: 412,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

5c2v-A-905
sad. +0.63
ruf. +0.28
dom. +0.14
bre. -0.22
TYR chainID: A,
resSeq: 591,
molecule: HYDRAZINE SYNTHASE ALPHA SUBUNIT
oxidoreductase
oligomeric count: 6
pocket vol.: 404.0 Å3
d(Fe-oop): 0.213 Å
Not assigned.
3o5c-C-403
sad. +0.63
ruf. -1.12
dom. +0.24
bre. -0.04
HIS chainID: C,
resSeq: 64,
molecule: Cytochrome c551 peroxidase
electron transporter
oligomeric count: 2
pocket vol.: 329.0 Å3
d(Fe-oop): 0.040 Å
HOH chainID: C, resSeq: 1135,

molecule: water

1fs7-A-509
sad. +0.63
ruf. -0.77
dom. -0.05
bre. -0.01
HIS chainID: A,
resSeq: 172,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 313,

molecule: CYTOCHROME C NITRITE REDUCTASE

7ead-A-201
sad. +0.63
ruf. -0.07
dom. +0.05
bre. -0.18
HIS chainID: A,
resSeq: 120,
molecule: Cytochrome_P460 domain-containing protein
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.186 Å
Not assigned.
6x0q-K-201
sad. +0.63
ruf. -0.13
dom. -0.18
bre. -0.26
HIS chainID: K,
resSeq: 101,
molecule: Capsid protein Circular Permutant
unclassified
oligomeric count: 34
pocket vol.: 880.0 Å3
d(Fe-oop): 0.044 Å
Not assigned.
8qta-A-503
sad. +0.63
ruf. -0.36
dom. -0.15
bre. +0.14
HIS chainID: A,
resSeq: 83,
molecule: FAD-binding FR-type domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 441.0 Å3
d(Fe-oop): 0.082 Å
HIS chainID: A, resSeq: 142,

molecule: FAD-binding FR-type domain-containing protein

5kaf-E-101
sad. +0.63
ruf. -0.01
dom. -0.04
bre. -0.16
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 484.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

3uu9-A-601
sad. +0.63
ruf. -0.46
dom. +0.13
bre. -0.09
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 393.0 Å3
d(Fe-oop): 0.117 Å
HOH chainID: A, resSeq: 1000,

molecule: water

9esb-A-501
sad. +0.63
ruf. -0.20
dom. -0.12
bre. -0.24
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 520.0 Å3
d(Fe-oop): 0.022 Å
A1H6T chainID: A, resSeq: 502,

molecule: (~{R})-(6-chloranylimidazo[1,5-a]pyridin-5-yl)-(1-phenyl-1,2,3-triazol-4-yl)methanol

1prc-C-609
sad. +0.63
ruf. -0.26
dom. -0.11
bre. +0.12
MET chainID: C,
resSeq: 74,
molecule: PHOTOSYNTHETIC REACTION CENTER
electron transporter
oligomeric count: 4
pocket vol.: 341.0 Å3
d(Fe-oop): 0.071 Å
HIS chainID: C, resSeq: 91,

molecule: PHOTOSYNTHETIC REACTION CENTER