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ID of heme Axial ligands on heme Function & structure
1i8p-B-115
sad. -0.42
ruf. -0.35
dom. -0.11
bre. -0.15
HIS chainID: B,
resSeq: 17,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 304.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: B, resSeq: 93,

molecule: CYTOCHROME C2

6yr4-D-401
sad. +0.27
ruf. +0.37
dom. -0.11
bre. +0.05
HIS chainID: D,
resSeq: 225,
molecule: Putative iron-dependent peroxidase
oxidoreductase
oligomeric count: 6
pocket vol.: 377.0 Å3
d(Fe-oop): 0.013 Å
O chainID: D, resSeq: 403,

molecule: OXYGEN ATOM

2zzs-D-220
sad. +0.15
ruf. -0.51
dom. -0.11
bre. -0.19
HIS chainID: D,
resSeq: 38,
molecule: Cytochrome c554
electron transporter
oligomeric count: 1
pocket vol.: 360.0 Å3
d(Fe-oop): 0.054 Å
MET chainID: D, resSeq: 80,

molecule: Cytochrome c554

3pi3-B-500
sad. -0.24
ruf. +0.20
dom. -0.11
bre. -0.33
HIS chainID: B,
resSeq: 97,
molecule: Hemoglobin II
oxygen carrier
oligomeric count: 2
pocket vol.: 483.0 Å3
d(Fe-oop): 0.030 Å
OXY chainID: B, resSeq: 501,

molecule: OXYGEN MOLECULE

5ohf-C-200
sad. +0.16
ruf. -0.75
dom. -0.11
bre. -0.03
HIS chainID: C,
resSeq: 99,
molecule: Globin-coupled histidine kinase
transferase
oligomeric count: 2
pocket vol.: 586.0 Å3
d(Fe-oop): 0.003 Å
CYN chainID: C, resSeq: 201,

molecule: CYANIDE ION

3g53-B-147
sad. +0.14
ruf. +0.31
dom. -0.11
bre. -0.19
HIS chainID: B,
resSeq: 101,
molecule: Globin-1
oxygen carrier
oligomeric count: 2
pocket vol.: 531.0 Å3
d(Fe-oop): 0.016 Å
CMO chainID: B, resSeq: 148,

molecule: CARBON MONOXIDE

6wgw-B-501
sad. +0.16
ruf. -0.53
dom. -0.11
bre. -0.16
CYS chainID: B,
resSeq: 365,
molecule: Cytochrome P450 101D1
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.186 Å
CAH chainID: B, resSeq: 502,

molecule: 5-EXO-HYDROXYCAMPHOR

7wsq-F-503
sad. -0.02
ruf. -0.69
dom. -0.11
bre. -0.05
HIS chainID: F,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 6
pocket vol.: 364.0 Å3
d(Fe-oop): 0.043 Å
MET chainID: F, resSeq: 118,

molecule: Fructose dehydrogenase cytochrome subunit

2m6z-B-201
sad. +0.48
ruf. +0.30
dom. -0.11
bre. -0.25
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 572.0 Å3
d(Fe-oop): 0.057 Å
Not assigned.
3hf2-A-482
sad. -0.31
ruf. -0.21
dom. -0.11
bre. -0.28
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional P-450/NADPH-P450 reductase
oxidoreductase
oligomeric count: 4
pocket vol.: 404.0 Å3
d(Fe-oop): 0.249 Å
Not assigned.
4jj3-B-502
sad. +0.09
ruf. -0.63
dom. -0.11
bre. -0.65
HIS chainID: B,
resSeq: 246,
molecule: MamP
electron transporter
oligomeric count: 2
pocket vol.: 538.0 Å3
d(Fe-oop): 0.069 Å
HIS chainID: B, resSeq: 256,

molecule: MamP

5uys-B-600
sad. -0.22
ruf. +0.35
dom. -0.11
bre. -0.17
CYS chainID: B,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 410.0 Å3
d(Fe-oop): 0.075 Å
8QD chainID: B, resSeq: 601,

molecule: (3alpha,5alpha,8alpha)-17-(pyridin-3-yl)androst-16-en-3-ol

1aw3-A-96
sad. +0.27
ruf. +0.23
dom. -0.11
bre. -0.26
HIS chainID: A,
resSeq: 39,
molecule: CYTOCHROME B5
electron transporter
oligomeric count: 1
pocket vol.: 569.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 63,

molecule: CYTOCHROME B5

3dhr-G-142
sad. +0.21
ruf. -0.43
dom. -0.11
bre. -0.30
HIS chainID: G,
resSeq: 87,
molecule: Hemoglobin subunit alpha-A
oxygen carrier
oligomeric count: 4
pocket vol.: 583.0 Å3
d(Fe-oop): 0.024 Å
HOH chainID: G, resSeq: 144,

molecule: water

7zgl-A-502
sad. -0.28
ruf. -0.70
dom. -0.11
bre. -0.14
CYS chainID: A,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 367.0 Å3
d(Fe-oop): 0.117 Å
EIQ chainID: A, resSeq: 501,

molecule: ~{N}-[4-(pyridin-4-ylmethyl)phenyl]benzenesulfonamide

1h29-B-1109
sad. +0.48
ruf. -0.03
dom. -0.11
bre. -0.14
HIS chainID: B,
resSeq: 313,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 451.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: B, resSeq: 323,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

2zbo-E-111
sad. +0.46
ruf. -0.73
dom. -0.11
bre. -0.18
HIS chainID: E,
resSeq: 42,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 357.0 Å3
d(Fe-oop): 0.037 Å
MET chainID: E, resSeq: 82,

molecule: Cytochrome c6

3nn3-D-239
sad. -0.42
ruf. +0.35
dom. -0.11
bre. +0.01
HIS chainID: D,
resSeq: 160,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 500.0 Å3
d(Fe-oop): 0.014 Å
Not assigned.
3uoi-X-200
sad. -0.96
ruf. +0.05
dom. -0.11
bre. -0.36
MET chainID: W,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 559.0 Å3
d(Fe-oop): 0.064 Å
MET chainID: X, resSeq: 52,

molecule: Bacterioferritin

5ncv-B-201
sad. -0.10
ruf. -0.75
dom. -0.11
bre. -0.04
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 289.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1