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ID of heme Axial ligands on heme Function & structure
4fw0-B-801
sad. -0.62
ruf. -0.68
dom. +0.74
bre. -0.08
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.112 Å
Not assigned.
5gth-v-201
sad. +0.23
ruf. -0.68
dom. -0.02
bre. -0.01
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 19
pocket vol.: 439.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

9cw8-D-501
sad. -0.40
ruf. -0.68
dom. +0.54
bre. -0.03
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 519.0 Å3
d(Fe-oop): 0.322 Å
Not assigned.
3sle-A-403
sad. +0.21
ruf. -0.68
dom. +0.23
bre. -0.01
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 350.0 Å3
d(Fe-oop): 0.034 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

6m0p-C-601
sad. +0.48
ruf. -0.68
dom. +0.37
bre. -0.18
HIS chainID: C,
resSeq: 267,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 430.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: C, resSeq: 347,

molecule: Aerobic hydroxylamine oxidoreductase

1rap-A-104
sad. -0.24
ruf. -0.68
dom. -0.08
bre. -0.03
HIS chainID: A,
resSeq: 18,
molecule: REP A2 ISO-1-CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 320.0 Å3
d(Fe-oop): 0.097 Å
MET chainID: A, resSeq: 80,

molecule: REP A2 ISO-1-CYTOCHROME C

3d1i-B-1007
sad. +0.79
ruf. -0.68
dom. -0.14
bre. +0.07
HIS chainID: B,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 432.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: B, resSeq: 491,

molecule: Eight-heme nitrite reductase

4v3y-B-750
sad. -0.58
ruf. -0.68
dom. +0.39
bre. -0.10
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 521.0 Å3
d(Fe-oop): 0.013 Å
HLW chainID: B, resSeq: 800,

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

2fbz-X-901
sad. -0.45
ruf. -0.68
dom. +0.26
bre. -0.14
CYS chainID: X,
resSeq: 62,
molecule: Nitric oxide synthase oxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 507.0 Å3
d(Fe-oop): 0.022 Å
NO chainID: X, resSeq: 902,

molecule: NITRIC OXIDE

2w0a-A-470
sad. +0.29
ruf. -0.68
dom. +0.17
bre. -0.17
CYS chainID: A,
resSeq: 394,
molecule: CYTOCHROME P450 51
oxidoreductase
oligomeric count: 1
pocket vol.: 466.0 Å3
d(Fe-oop): 0.009 Å
CII chainID: A, resSeq: 1450,

molecule: N-[(1S)-2-methyl-1-(pyridin-4-ylcarbamoyl)propyl]cyclohexanecarboxamide

7zic-C-502
sad. -0.36
ruf. -0.68
dom. +0.04
bre. -0.13
CYS chainID: C,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 364.0 Å3
d(Fe-oop): 0.046 Å
5YG chainID: C, resSeq: 501,

molecule: ~{N}-[(4-methoxyphenyl)methyl]-4-(pyridin-4-ylmethyl)aniline

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

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

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.
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.
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

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

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