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ID of heme Axial ligands on heme Function & structure
1e7p-L-303
sad. +0.01
ruf. +0.29
dom. -0.11
bre. -0.20
HIS chainID: L,
resSeq: 44,
molecule: Fumarate reductase cytochrome b subunit
electron transporter
oligomeric count: 6
pocket vol.: 439.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: L, resSeq: 143,

molecule: Fumarate reductase cytochrome b subunit

2bpn-A-108
sad. +0.12
ruf. -0.19
dom. -0.14
bre. -0.20
HIS chainID: A,
resSeq: 22,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 468.0 Å3
d(Fe-oop): 0.055 Å
HIS chainID: A, resSeq: 34,

molecule: CYTOCHROME C3

2nox-M-500
sad. -0.11
ruf. -0.40
dom. -0.26
bre. -0.20
HIS chainID: M,
resSeq: 257,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 487.0 Å3
d(Fe-oop): 0.380 Å
Not assigned.
8ewq-A-601
sad. -0.08
ruf. +0.49
dom. +0.01
bre. -0.20
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 2
pocket vol.: 422.0 Å3
d(Fe-oop): 0.120 Å
X2B chainID: A, resSeq: 602,

molecule: {N-[1-{[([2,2'-bipyridin]-5-yl-kappa~2~N~1~,N~1'~)methyl]amino}-1-oxo-3-(pyridin-4-yl)propan-2-yl]benzamide}bis[2-(quinolin-2-yl-kappaN)phenyl-kappaC~1~]iridium(1+)

8xcn-C-503
sad. +0.05
ruf. -0.52
dom. +0.37
bre. -0.20
HIS chainID: C,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 3
pocket vol.: 402.0 Å3
d(Fe-oop): 0.164 Å
Not assigned.
1h29-B-1104
sad. -0.00
ruf. -0.77
dom. +0.04
bre. -0.20
HIS chainID: B,
resSeq: 159,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 350.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: B, resSeq: 182,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

3r1a-G-500
sad. -0.06
ruf. +0.43
dom. +0.15
bre. -0.20
CYS chainID: G,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 423.0 Å3
d(Fe-oop): 0.114 Å
HOH chainID: G, resSeq: 7,

molecule: water

4q5p-A-201
sad. +0.11
ruf. -0.58
dom. -0.01
bre. -0.20
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 385.0 Å3
d(Fe-oop): 0.016 Å
LYS chainID: A, resSeq: 73,

molecule: Cytochrome c iso-1

6pn1-A-801
sad. -0.43
ruf. -0.22
dom. +0.31
bre. -0.20
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 546.0 Å3
d(Fe-oop): 0.445 Å
Not assigned.
9o0j-G-301
sad. -0.02
ruf. +0.43
dom. -0.12
bre. -0.20
TYR chainID: G,
resSeq: 49,
molecule: Membrane protein HtaACR1
unclassified
oligomeric count: 1
pocket vol.: 557.0 Å3
d(Fe-oop): 0.150 Å
Not assigned.
1fsx-D-748
sad. +0.01
ruf. -0.16
dom. -0.12
bre. -0.20
HIS chainID: D,
resSeq: 692,
molecule: HEMOGLOBIN BETA CHAIN
oxygen carrier
oligomeric count: 4
pocket vol.: 538.0 Å3
d(Fe-oop): 0.066 Å
CMO chainID: D, resSeq: 747,

molecule: CARBON MONOXIDE

1gu6-C-1483
sad. +0.33
ruf. -0.12
dom. -0.06
bre. -0.20
HIS chainID: C,
resSeq: 164,
molecule: CYTOCHROME C552
oxidoreductase
oligomeric count: 2
pocket vol.: 380.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: C, resSeq: 301,

molecule: CYTOCHROME C552

4pbu-E-101
sad. +1.06
ruf. -0.11
dom. +0.02
bre. -0.20
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 38
pocket vol.: 467.0 Å3
d(Fe-oop): 0.048 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

7zs1-A-405
sad. +0.03
ruf. -0.44
dom. -0.05
bre. -0.20
HIS chainID: A,
resSeq: 60,
molecule: Hypothetical (Diheme) protein
electron transporter
oligomeric count: 1
pocket vol.: 343.0 Å3
d(Fe-oop): 0.025 Å
MET chainID: A, resSeq: 116,

molecule: Hypothetical (Diheme) protein

1dvg-A-300
sad. +0.06
ruf. -0.07
dom. -0.04
bre. -0.20
HIS chainID: A,
resSeq: 25,
molecule: HEME OXYGENASE-1
oxidoreductase
oligomeric count: 1
pocket vol.: 585.0 Å3
d(Fe-oop): 0.079 Å
HOH chainID: A, resSeq: 373,

molecule: water

2y8h-A-500
sad. -0.32
ruf. -0.25
dom. -0.39
bre. -0.20
HIS chainID: A,
resSeq: 149,
molecule: TWO COMPONENT SENSOR HISTIDINE KINASE DEVS
transferase
oligomeric count: 2
pocket vol.: 427.0 Å3
d(Fe-oop): 0.052 Å
HOH chainID: A, resSeq: 2166,

molecule: water

8ufp-B-801
sad. -0.47
ruf. -0.26
dom. +0.40
bre. -0.20
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 545.0 Å3
d(Fe-oop): 0.376 Å
Not assigned.
3eee-A-200
sad. -0.39
ruf. +0.77
dom. -0.06
bre. -0.20
HIS chainID: A,
resSeq: 102,
molecule: Methyl-accepting chemotaxis protein
unclassified
oligomeric count: 1
pocket vol.: 468.0 Å3
d(Fe-oop): 0.040 Å
OXY chainID: A, resSeq: 493,

molecule: OXYGEN MOLECULE

3oft-B-417
sad. -0.35
ruf. -0.61
dom. -0.01
bre. -0.20
CYS chainID: B,
resSeq: 345,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 400.0 Å3
d(Fe-oop): 0.087 Å
HOH chainID: B, resSeq: 399,

molecule: water

6dyh-D-201
sad. +0.12
ruf. +0.05
dom. -0.04
bre. -0.20
MET chainID: D,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.074 Å
HIS chainID: D, resSeq: 102,

molecule: Soluble cytochrome b562