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ID of heme Axial ligands on heme Function & structure
2cvc-A-1007
sad. +0.58
ruf. -0.81
dom. -0.01
bre. -0.17
HIS chainID: A,
resSeq: 222,
molecule: High-molecular-weight cytochrome c precursor
electron transporter
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.056 Å
HIS chainID: A, resSeq: 248,

molecule: High-molecular-weight cytochrome c precursor

6t0b-O-401
sad. +0.01
ruf. -0.81
dom. -0.09
bre. -0.51
HIS chainID: O,
resSeq: 105,
molecule: Cytochrome c1, heme protein, mitochondrial
translocase
oligomeric count: 46
pocket vol.: 415.0 Å3
d(Fe-oop): 0.031 Å
MET chainID: O, resSeq: 225,

molecule: Cytochrome c1, heme protein, mitochondrial

4cwx-A-500
sad. -0.47
ruf. -0.81
dom. +0.56
bre. -0.28
CYS chainID: A,
resSeq: 186,
molecule: Nitric oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 509.0 Å3
d(Fe-oop): 0.394 Å
Not assigned.
1aqe-A-119
sad. +0.37
ruf. -0.81
dom. -0.13
bre. +0.08
HIS chainID: A,
resSeq: 30,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 2
pocket vol.: 447.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: A, resSeq: 42,

molecule: CYTOCHROME C3

3s7w-A-1008
sad. -0.34
ruf. -0.81
dom. +0.23
bre. -0.17
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 583.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

6f1q-A-503
sad. +0.03
ruf. -0.81
dom. +0.00
bre. +0.00
HIS chainID: A,
resSeq: 368,
molecule: Nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 346.0 Å3
d(Fe-oop): 0.001 Å
MET chainID: A, resSeq: 418,

molecule: Nitrite reductase

4v3y-A-750
sad. -0.60
ruf. -0.81
dom. +0.20
bre. -0.15
CYS chainID: A,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 506.0 Å3
d(Fe-oop): 0.013 Å
HLW chainID: A, resSeq: 800,

molecule: 3-(3-chlorophenyl)-N-{2-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]ethyl}propan-1-amine

4lmh-C-810
sad. +0.14
ruf. -0.81
dom. +0.14
bre. -0.22
HIS chainID: C,
resSeq: 696,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA
electron transporter
oligomeric count: 1
pocket vol.: 577.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: C, resSeq: 724,

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

6rsi-A-201
sad. -0.24
ruf. -0.81
dom. -0.26
bre. +0.02
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 354.0 Å3
d(Fe-oop): 0.011 Å
HOH chainID: A, resSeq: 335,

molecule: water

3nbs-B-105
sad. +0.04
ruf. -0.81
dom. -0.21
bre. +0.17
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 386.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: B, resSeq: 202,

molecule: water

4d39-B-500
sad. -0.48
ruf. -0.81
dom. +0.29
bre. -0.24
CYS chainID: B,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 491.0 Å3
d(Fe-oop): 0.058 Å
OLW chainID: B, resSeq: 800,

molecule: 3-[({2-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]ethyl}amino)methyl]benzonitrile

4uiq-A-200
sad. +0.23
ruf. -0.81
dom. -0.23
bre. -0.05
HIS chainID: A,
resSeq: 99,
molecule: GLOBIN-COUPLED SENSOR WITH DIGUANYLATE CYCLASE ACTIVITY
transferase
oligomeric count: 2
pocket vol.: 451.0 Å3
d(Fe-oop): 0.178 Å
Not assigned.
6tsi-A-601
sad. -0.01
ruf. -0.81
dom. +0.07
bre. -0.61
HIS chainID: A,
resSeq: 51,
molecule: Nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 400.0 Å3
d(Fe-oop): 0.041 Å
MET chainID: A, resSeq: 88,

molecule: Nitrite reductase

1q9i-A-803
sad. +0.24
ruf. -0.81
dom. +0.17
bre. -0.04
HIS chainID: A,
resSeq: 58,
molecule: flavocytochrome c3
oxidoreductase
oligomeric count: 1
pocket vol.: 480.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 72,

molecule: flavocytochrome c3

4cwx-B-500
sad. -0.32
ruf. -0.81
dom. +0.62
bre. -0.31
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 512.0 Å3
d(Fe-oop): 0.429 Å
Not assigned.
8pw7-C-402
sad. -0.74
ruf. -0.81
dom. +0.19
bre. -0.05
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 79
pocket vol.: 413.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

4fas-C-604
sad. -0.22
ruf. -0.81
dom. -0.31
bre. -0.09
HIS chainID: C,
resSeq: 99,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 392.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: C, resSeq: 176,

molecule: Hydroxylamine oxidoreductase

5edt-A-401
sad. -0.71
ruf. -0.81
dom. +0.19
bre. -0.42
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 455.0 Å3
d(Fe-oop): 0.403 Å
HOH chainID: A, resSeq: 503,

molecule: water

3lgq-A-1008
sad. -0.36
ruf. -0.81
dom. +0.23
bre. -0.15
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 535.0 Å3
d(Fe-oop): 0.071 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

3nny-A-750
sad. -0.47
ruf. -0.81
dom. +0.63
bre. -0.20
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 547.0 Å3
d(Fe-oop): 0.107 Å
Not assigned.