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ID of heme Axial ligands on heme Function & structure
1rps-A-142
sad. +0.18
ruf. -0.37
dom. +0.13
bre. -0.04
NO chainID: A,
resSeq: 150,
molecule: NITRIC OXIDE
oxygen carrier
oligomeric count: 4
pocket vol.: 581.0 Å3
d(Fe-oop): 0.222 Å
Not assigned.
3lf5-A-1
sad. +0.58
ruf. -0.13
dom. +0.17
bre. -0.04
HIS chainID: A,
resSeq: 89,
molecule: Cytochrome b5 reductase 4
oxidoreductase
oligomeric count: 1
pocket vol.: 660.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 112,

molecule: Cytochrome b5 reductase 4

3uu9-A-607
sad. +0.43
ruf. -0.46
dom. -0.01
bre. -0.04
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 488.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

4qol-A-501
sad. -0.05
ruf. +0.47
dom. +0.19
bre. -0.04
TYR chainID: A,
resSeq: 340,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 357.0 Å3
d(Fe-oop): 0.004 Å
Not assigned.
3rkh-A-1006
sad. -0.25
ruf. -0.78
dom. +0.25
bre. -0.04
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 391.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

5c3j-C-201
sad. -0.06
ruf. +0.35
dom. -0.02
bre. -0.04
HIS chainID: C,
resSeq: 131,
molecule: Cytochrome b-large subunit
electron transporter
oligomeric count: 4
pocket vol.: 476.0 Å3
d(Fe-oop): 0.029 Å
HIS chainID: D, resSeq: 95,

molecule: Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

5whr-A-501
sad. +0.39
ruf. +0.31
dom. -0.30
bre. -0.04
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 504.0 Å3
d(Fe-oop): 0.223 Å
Not assigned.
7n8o-V-201
sad. +0.03
ruf. -0.45
dom. +0.36
bre. -0.04
HIS chainID: V,
resSeq: 66,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 42
pocket vol.: 389.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: V, resSeq: 117,

molecule: Cytochrome c-550

3sce-A-1007
sad. +0.77
ruf. -0.64
dom. -0.12
bre. -0.04
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 471.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

5awi-A-208
sad. +0.05
ruf. -0.33
dom. -0.03
bre. -0.04
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 2
pocket vol.: 433.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

5b2u-B-501
sad. -0.02
ruf. -0.25
dom. +0.05
bre. -0.04
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 417.0 Å3
d(Fe-oop): 0.007 Å
DMS chainID: B, resSeq: 503,

molecule: DIMETHYL SULFOXIDE

5kkz-E-1002
sad. -0.46
ruf. -0.68
dom. +0.23
bre. -0.04
HIS chainID: E,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 409.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: E, resSeq: 212,

molecule: Cytochrome b

6dhe-V-201
sad. +0.37
ruf. -0.47
dom. +0.07
bre. -0.04
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 439.0 Å3
d(Fe-oop): 0.041 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

7n8o-v-201
sad. +0.03
ruf. -0.45
dom. +0.36
bre. -0.04
HIS chainID: v,
resSeq: 66,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 42
pocket vol.: 418.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: v, resSeq: 117,

molecule: Cytochrome c-550

7pi0-e-101
sad. +0.98
ruf. -0.43
dom. +0.14
bre. -0.04
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 50
pocket vol.: 557.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: f, resSeq: 23,

molecule: Cytochrome b559 subunit beta

9i4u-C-401
sad. +0.18
ruf. +0.44
dom. +0.01
bre. -0.04
HIS chainID: C,
resSeq: 225,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 6
pocket vol.: 418.0 Å3
d(Fe-oop): 0.057 Å
NO chainID: C, resSeq: 402,

molecule: NITRIC OXIDE

1y7z-B-147
sad. +0.44
ruf. +0.02
dom. -0.52
bre. -0.04
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 584.0 Å3
d(Fe-oop): 0.339 Å
Not assigned.
1z11-A-500
sad. -0.14
ruf. -0.10
dom. -0.08
bre. -0.04
CYS chainID: A,
resSeq: 439,
molecule: cytochrome P450, family 2, subfamily A, polypeptide 6
oxidoreductase
oligomeric count: 1
pocket vol.: 410.0 Å3
d(Fe-oop): 0.121 Å
Not assigned.
7c52-C-503
sad. +0.37
ruf. -0.41
dom. -0.01
bre. -0.04
MET chainID: C,
resSeq: 236,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 37
pocket vol.: 301.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: C, resSeq: 251,

molecule: Photosynthetic reaction center cytochrome c subunit

7rcv-F-102
sad. +1.13
ruf. -0.15
dom. -0.06
bre. -0.04
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 42
pocket vol.: 451.0 Å3
d(Fe-oop): 0.122 Å
HIS chainID: F, resSeq: 23,

molecule: Cytochrome b559 subunit beta