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ID of heme Axial ligands on heme Function & structure
4h0l-A-303
sad. -0.80
ruf. -0.35
dom. +0.25
bre. -0.11
HIS chainID: A,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 16
pocket vol.: 370.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 202,

molecule: Cytochrome b6

8h8s-A-601
sad. -0.61
ruf. +0.30
dom. +0.25
bre. -0.15
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 26
pocket vol.: 586.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

7zvz-A-201
sad. +0.50
ruf. -0.32
dom. +0.25
bre. -0.32
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 448.0 Å3
d(Fe-oop): 0.178 Å
Not assigned.
1e83-A-128
sad. -0.22
ruf. -0.41
dom. +0.25
bre. -0.07
HIS chainID: A,
resSeq: 120,
molecule: CYTOCHROME C'
electron transporter
oligomeric count: 2
pocket vol.: 401.0 Å3
d(Fe-oop): 0.285 Å
Not assigned.
8bqs-Da-702
sad. -0.10
ruf. +0.03
dom. +0.25
bre. -0.61
HIS chainID: Da,
resSeq: 101,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 214
pocket vol.: 658.0 Å3
d(Fe-oop): 0.031 Å
HIS chainID: Da, resSeq: 528,

molecule: Cytochrome c oxidase subunit 1

1qdb-B-518
sad. +0.37
ruf. -1.04
dom. +0.25
bre. +0.13
HIS chainID: B,
resSeq: 304,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 445.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 411,

molecule: CYTOCHROME C NITRITE REDUCTASE

5sx1-A-801
sad. -0.90
ruf. -0.07
dom. +0.25
bre. -0.14
HIS chainID: A,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 426.0 Å3
d(Fe-oop): 0.073 Å
OXY chainID: A, resSeq: 804,

molecule: OXYGEN MOLECULE

3tor-D-3
sad. +0.52
ruf. -0.52
dom. +0.24
bre. -0.29
LYS chainID: D,
resSeq: 126,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 457.0 Å3
d(Fe-oop): 0.071 Å
HOH chainID: D, resSeq: 613,

molecule: water

8iug-C-404
sad. +0.50
ruf. -0.30
dom. +0.24
bre. -0.24
MET chainID: C,
resSeq: 229,
molecule: Cytochrome subunit of photosynthetic reaction center
electron transporter
oligomeric count: 37
pocket vol.: 400.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 244,

molecule: Cytochrome subunit of photosynthetic reaction center

1dk0-B-200
sad. +0.03
ruf. +0.52
dom. +0.24
bre. -0.09
HIS chainID: B,
resSeq: 32,
molecule: HEME-BINDING PROTEIN A
unclassified
oligomeric count: 1
pocket vol.: 483.0 Å3
d(Fe-oop): 0.005 Å
TYR chainID: B, resSeq: 75,

molecule: HEME-BINDING PROTEIN A

6nh5-A-501
sad. -0.45
ruf. -0.20
dom. +0.24
bre. -0.18
CYS chainID: A,
resSeq: 184,
molecule: Endothelial nitric oxide synthase splice variant eNOS13A
oxidoreductase
oligomeric count: 2
pocket vol.: 521.0 Å3
d(Fe-oop): 0.327 Å
Not assigned.
3gm6-B-1006
sad. -0.15
ruf. -0.72
dom. +0.24
bre. -0.28
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 440.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

5m3l-C-201
sad. -0.18
ruf. +0.06
dom. +0.24
bre. +0.06
HIS chainID: C,
resSeq: 102,
molecule: Extracellular globin-3
oxygen carrier
oligomeric count: 15
pocket vol.: 592.0 Å3
d(Fe-oop): 0.006 Å
Not assigned.
8w1x-B-801
sad. -0.77
ruf. +0.11
dom. +0.24
bre. +0.24
HIS chainID: B,
resSeq: 270,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 402.0 Å3
d(Fe-oop): 0.008 Å
HOH chainID: B, resSeq: 948,

molecule: water

2j7a-E-1005
sad. +0.56
ruf. -1.01
dom. +0.24
bre. -0.21
HIS chainID: E,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 445.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: E, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2rdz-B-5
sad. +0.18
ruf. -0.41
dom. +0.24
bre. -0.17
HIS chainID: B,
resSeq: 275,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 505.0 Å3
d(Fe-oop): 0.056 Å
HIS chainID: B, resSeq: 318,

molecule: Cytochrome c-552

1jl7-A-148
sad. -0.34
ruf. -0.03
dom. +0.24
bre. -0.01
HIS chainID: A,
resSeq: 90,
molecule: Monomer hemoglobin component III
oxygen carrier
oligomeric count: 1
pocket vol.: 508.0 Å3
d(Fe-oop): 0.048 Å
CYN chainID: A, resSeq: 149,

molecule: CYANIDE ION

5eaf-A-601
sad. +0.10
ruf. -0.18
dom. +0.24
bre. -0.19
CYS chainID: A,
resSeq: 470,
molecule: Lanosterol 14-alpha demethylase
oxidoreductase
oligomeric count: 1
pocket vol.: 464.0 Å3
d(Fe-oop): 0.115 Å
FQC chainID: A, resSeq: 602,

molecule: 3-(2,4-dichlorophenyl)-6-fluoranyl-2-(1,2,4-triazol-1-yl)quinazolin-4-one

7d8m-A-601
sad. +0.38
ruf. -0.31
dom. +0.24
bre. -0.17
HIS chainID: A,
resSeq: 364,
molecule: Dye-decolorizing peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 371.0 Å3
d(Fe-oop): 0.165 Å
Not assigned.
8qt6-A-503
sad. -0.80
ruf. -0.47
dom. +0.24
bre. -0.14
HIS chainID: A,
resSeq: 69,
molecule: FAD-binding FR-type domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 418.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: A, resSeq: 129,

molecule: FAD-binding FR-type domain-containing protein