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ID of heme Axial ligands on heme Function & structure
4ixq-F-101
sad. +0.00
ruf. +0.00
dom. +0.00
bre. -0.25
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 488.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

4m06-E-301
sad. -0.43
ruf. +0.46
dom. -0.14
bre. -0.25
HIS chainID: E,
resSeq: 160,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 472.0 Å3
d(Fe-oop): 0.029 Å
CYN chainID: E, resSeq: 302,

molecule: CYANIDE ION

6x0q-L-201
sad. +0.73
ruf. -0.17
dom. -0.17
bre. -0.25
HIS chainID: L,
resSeq: 101,
molecule: Capsid protein Circular Permutant
unclassified
oligomeric count: 34
pocket vol.: 898.0 Å3
d(Fe-oop): 0.005 Å
Not assigned.
7tsk-D-501
sad. -0.48
ruf. -0.66
dom. +0.45
bre. -0.25
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 540.0 Å3
d(Fe-oop): 0.326 Å
Not assigned.
4bm4-A-500
sad. -0.53
ruf. +0.14
dom. +0.32
bre. -0.25
HIS chainID: A,
resSeq: 176,
molecule: MANGANESE PEROXIDASE 4
oxidoreductase
oligomeric count: 1
pocket vol.: 418.0 Å3
d(Fe-oop): 0.289 Å
HOH chainID: A, resSeq: 2022,

molecule: water

4f6i-A-201
sad. -0.07
ruf. -0.08
dom. -0.08
bre. -0.25
HIS chainID: A,
resSeq: 69,
molecule: Neural hemoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 554.0 Å3
d(Fe-oop): 0.015 Å
OXY chainID: A, resSeq: 202,

molecule: OXYGEN MOLECULE

5vcd-A-601
sad. -0.40
ruf. +0.18
dom. +0.08
bre. -0.25
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 2
pocket vol.: 429.0 Å3
d(Fe-oop): 0.120 Å
HOH chainID: A, resSeq: 721,

molecule: water

6v0a-F-501
sad. +0.46
ruf. -0.79
dom. -0.02
bre. -0.25
LYS chainID: F,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 426.0 Å3
d(Fe-oop): 0.051 Å
SO4 chainID: F, resSeq: 506,

molecule: SULFATE ION

6w6n-B-201
sad. +0.60
ruf. -0.11
dom. -0.01
bre. -0.25
HIS chainID: B,
resSeq: 172,
molecule: Cytochrome P460
oxidoreductase
oligomeric count: 2
pocket vol.: 378.0 Å3
d(Fe-oop): 0.012 Å
HOH chainID: B, resSeq: 312,

molecule: water

4cao-B-750
sad. -0.56
ruf. -0.46
dom. +0.68
bre. -0.25
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 551.0 Å3
d(Fe-oop): 0.411 Å
Not assigned.
4otj-D-705
sad. -0.39
ruf. +0.40
dom. -0.43
bre. -0.25
HIS chainID: D,
resSeq: 388,
molecule: Prostaglandin G/H synthase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 516.0 Å3
d(Fe-oop): 0.093 Å
HOH chainID: D, resSeq: 815,

molecule: water

8fdk-B-201
sad. -0.24
ruf. -0.44
dom. +0.19
bre. -0.25
HIS chainID: B,
resSeq: 63,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 628.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: B, resSeq: 92,

molecule: Hemoglobin subunit beta

9bts-A-203
sad. -0.22
ruf. +0.06
dom. -0.02
bre. -0.25
MET chainID: A,
resSeq: 52,
molecule: Bacterioferritin (Bfr)
oxidoreductase
oligomeric count: 24
pocket vol.: 382.0 Å3
d(Fe-oop): 0.037 Å
MET chainID: B, resSeq: 52,

molecule: Bacterioferritin (Bfr)

1axx-A-96
sad. +0.27
ruf. +0.24
dom. -0.09
bre. -0.25
HIS chainID: A,
resSeq: 39,
molecule: CYTOCHROME B5
electron transporter
oligomeric count: 1
pocket vol.: 564.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 63,

molecule: CYTOCHROME B5

2j7a-G-1002
sad. +0.53
ruf. -0.60
dom. -0.03
bre. -0.25
HIS chainID: G,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 396.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: G, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2oyy-G-201
sad. -0.30
ruf. -0.40
dom. +0.06
bre. -0.25
TYR chainID: G,
resSeq: 43,
molecule: Hexameric cytochrome
electron transporter
oligomeric count: 6
pocket vol.: 497.0 Å3
d(Fe-oop): 0.083 Å
Not assigned.
3pnh-B-500
sad. -0.49
ruf. -0.68
dom. +0.70
bre. -0.25
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.165 Å
Not assigned.
3ugy-B-147
sad. +0.09
ruf. +0.37
dom. -0.12
bre. -0.25
HIS chainID: B,
resSeq: 101,
molecule: Globin-1
oxygen carrier
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.039 Å
CMO chainID: B, resSeq: 148,

molecule: CARBON MONOXIDE

4pj0-v-201
sad. -0.00
ruf. +0.00
dom. +0.01
bre. -0.25
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
oxidoreductase
oligomeric count: 40
pocket vol.: 437.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

5x1b-A-602
sad. -0.28
ruf. -0.05
dom. +0.62
bre. -0.25
HIS chainID: A,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 732.0 Å3
d(Fe-oop): 0.060 Å
CMO chainID: A, resSeq: 606,

molecule: CARBON MONOXIDE