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ID of heme Axial ligands on heme Function & structure
3rqm-A-750
sad. -0.45
ruf. -0.68
dom. +0.62
bre. -0.18
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 545.0 Å3
d(Fe-oop): 0.145 Å
Not assigned.
2cth-B-111
sad. +0.27
ruf. -0.68
dom. -0.21
bre. -0.10
HIS chainID: B,
resSeq: 22,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: B, resSeq: 34,

molecule: CYTOCHROME C3

7qwn-C-502
sad. -0.34
ruf. -0.68
dom. +0.02
bre. -0.12
CYS chainID: C,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.100 Å
DQE chainID: C, resSeq: 501,

molecule: ethyl 5-pyridin-4-yl-1~{H}-indole-2-carboxylate

2c1d-G-1291
sad. +0.25
ruf. -0.68
dom. +0.11
bre. -0.20
HIS chainID: G,
resSeq: 110,
molecule: SOXA
transferase
oligomeric count: 2
pocket vol.: 454.0 Å3
d(Fe-oop): 0.058 Å
CYS chainID: G, resSeq: 143,

molecule: SOXA

3n63-A-750
sad. -0.41
ruf. -0.68
dom. +0.44
bre. -0.25
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 487.0 Å3
d(Fe-oop): 0.327 Å
Not assigned.
7tsl-C-501
sad. -0.33
ruf. -0.68
dom. +0.46
bre. -0.19
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 519.0 Å3
d(Fe-oop): 0.322 Å
Not assigned.
4q17-B-607
sad. +0.32
ruf. -0.68
dom. -0.12
bre. -0.26
HIS chainID: B,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 521.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: B, resSeq: 70,

molecule: Eight-heme nitrite reductase

4q1o-B-607
sad. +0.32
ruf. -0.68
dom. -0.12
bre. -0.26
HIS chainID: B,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 521.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: B, resSeq: 70,

molecule: Eight-heme nitrite reductase

9fui-A-503
sad. +0.06
ruf. -0.68
dom. -0.01
bre. -0.05
HIS chainID: A,
resSeq: 368,
molecule: Copper-containing nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 347.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: A, resSeq: 418,

molecule: Copper-containing nitrite reductase

6nsy-B-801
sad. -0.23
ruf. -0.68
dom. -0.41
bre. -0.14
TYR chainID: B,
resSeq: 389,
molecule: Catalase-3
oxidoreductase
oligomeric count: 4
pocket vol.: 365.0 Å3
d(Fe-oop): 0.012 Å
HOH chainID: B, resSeq: 1286,

molecule: water

7wsq-C-503
sad. -0.02
ruf. -0.68
dom. -0.11
bre. -0.05
HIS chainID: C,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 6
pocket vol.: 364.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: C, resSeq: 118,

molecule: Fructose dehydrogenase cytochrome subunit

9cdn-7-402
sad. -0.48
ruf. -0.68
dom. +0.43
bre. -0.00
HIS chainID: 7,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 67
pocket vol.: 460.0 Å3
d(Fe-oop): 0.283 Å
HIS chainID: 7, resSeq: 196,

molecule: Cytochrome b

4eic-A-101
sad. +0.25
ruf. -0.68
dom. +0.00
bre. -0.04
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 365.0 Å3
d(Fe-oop): 0.004 Å
MET chainID: A, resSeq: 65,

molecule: Cytochrome c6

4vhb-A-150
sad. +0.24
ruf. -0.68
dom. -0.07
bre. -0.06
HIS chainID: A,
resSeq: 85,
molecule: PROTEIN (HEMOGLOBIN)
oxygen carrier
oligomeric count: 2
pocket vol.: 557.0 Å3
d(Fe-oop): 0.062 Å
SCN chainID: A, resSeq: 501,

molecule: THIOCYANATE ION

1pee-A-201
sad. +0.27
ruf. -0.68
dom. -0.05
bre. -0.20
HIS chainID: A,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 574.0 Å3
d(Fe-oop): 0.018 Å
IMD chainID: A, resSeq: 202,

molecule: IMIDAZOLE

3n6f-A-500
sad. -0.45
ruf. -0.68
dom. +0.52
bre. -0.12
CYS chainID: A,
resSeq: 186,
molecule: 'Nitric oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 556.0 Å3
d(Fe-oop): 0.401 Å
Not assigned.
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

8qyi-F-501
sad. -0.41
ruf. -0.68
dom. +0.05
bre. -0.06
CYS chainID: F,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.132 Å
Not assigned.
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

1wr5-A-1002
sad. +0.20
ruf. -0.68
dom. -0.08
bre. -0.26
HIS chainID: A,
resSeq: 35,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 506.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: A, resSeq: 52,

molecule: Cytochrome c3