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ID of heme Axial ligands on heme Function & structure
4fa7-A-602
sad. -0.69
ruf. +0.52
dom. +0.23
bre. -0.20
HIS chainID: A,
resSeq: 72,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 3
pocket vol.: 327.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: A, resSeq: 386,

molecule: Cytochrome c oxidase subunit 1

8w1h-C-401
sad. -0.01
ruf. -0.80
dom. +0.23
bre. +0.04
HIS chainID: C,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 461.0 Å3
d(Fe-oop): 0.015 Å
Not assigned.
9i6f-A-604
sad. -0.12
ruf. -0.13
dom. +0.23
bre. -0.61
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 14
pocket vol.: 721.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

3lgq-B-1006
sad. -0.20
ruf. -0.76
dom. +0.23
bre. -0.13
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 421.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

9kum-A-601
sad. -0.60
ruf. +0.34
dom. +0.23
bre. -0.23
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 26
pocket vol.: 612.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

9m56-N-601
sad. -0.60
ruf. +0.34
dom. +0.23
bre. -0.11
HIS chainID: N,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 26
pocket vol.: 614.0 Å3
d(Fe-oop): 0.029 Å
HIS chainID: N, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

2j7a-E-1003
sad. -0.20
ruf. -1.03
dom. +0.23
bre. -0.33
HIS chainID: E,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: E, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

9or1-A-301
sad. +0.32
ruf. +0.09
dom. +0.23
bre. -0.12
HIS chainID: A,
resSeq: 57,
molecule: N-hydroxylamine dehydratase (NohD)
unclassified
oligomeric count: 2
pocket vol.: 635.0 Å3
d(Fe-oop): 0.073 Å
ONH chainID: A, resSeq: 303,

molecule: N~5~-hydroxy-L-ornithine

3ejd-H-405
sad. -0.21
ruf. +0.29
dom. +0.23
bre. -0.28
CYS chainID: H,
resSeq: 344,
molecule: Biotin biosynthesis cytochrome P450-like enzyme
oxidoreductase
oligomeric count: 2
pocket vol.: 413.0 Å3
d(Fe-oop): 0.193 Å
Not assigned.
9htv-A-201
sad. +0.47
ruf. -0.35
dom. +0.23
bre. -0.15
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 442.0 Å3
d(Fe-oop): 0.273 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE

3s7w-B-1008
sad. -0.32
ruf. -0.77
dom. +0.23
bre. -0.16
HIS chainID: B,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 576.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: B, resSeq: 415,

molecule: Eight-heme nitrite reductase

5xdq-A-601
sad. -0.43
ruf. -0.05
dom. +0.23
bre. -0.33
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 554.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

9oqx-A-301
sad. +0.33
ruf. +0.49
dom. +0.23
bre. -0.15
HIS chainID: A,
resSeq: 57,
molecule: N-hydroxylamine dehydratase (NohD)
unclassified
oligomeric count: 2
pocket vol.: 547.0 Å3
d(Fe-oop): 0.166 Å
HOH chainID: A, resSeq: 447,

molecule: water

2cn4-B-1175
sad. -0.02
ruf. +0.70
dom. +0.23
bre. -0.20
HIS chainID: A,
resSeq: 32,
molecule: HEMOPHORE HASA
unclassified
oligomeric count: 2
pocket vol.: 504.0 Å3
d(Fe-oop): 0.066 Å
TYR chainID: B, resSeq: 75,

molecule: HEMOPHORE HASA

3g93-D-500
sad. -0.04
ruf. +0.06
dom. +0.23
bre. -0.17
CYS chainID: D,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.049 Å
PB2 chainID: D, resSeq: 501,

molecule: 1-(biphenyl-4-ylmethyl)-1H-imidazole

8bqs-DA-703
sad. -0.05
ruf. -0.13
dom. +0.23
bre. -0.62
HIS chainID: DA,
resSeq: 526,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 214
pocket vol.: 741.0 Å3
d(Fe-oop): 0.047 Å
Not assigned.
4aam-A-401
sad. +0.27
ruf. -1.04
dom. +0.23
bre. -0.22
HIS chainID: A,
resSeq: 223,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 334.0 Å3
d(Fe-oop): 0.031 Å
MET chainID: A, resSeq: 297,

molecule: CYTOCHROME C551 PEROXIDASE

4bm1-A-500
sad. -0.87
ruf. +0.18
dom. +0.23
bre. -0.06
HIS chainID: A,
resSeq: 176,
molecule: MANGANESE PEROXIDASE 4
oxidoreductase
oligomeric count: 1
pocket vol.: 431.0 Å3
d(Fe-oop): 0.297 Å
Not assigned.
4czn-A-1372
sad. -0.62
ruf. +0.14
dom. +0.23
bre. -0.10
HIS chainID: A,
resSeq: 173,
molecule: EXTRALONG MANGANESE PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 444.0 Å3
d(Fe-oop): 0.193 Å
HOH chainID: A, resSeq: 2103,

molecule: water

1hsr-A-345
sad. -0.76
ruf. +0.59
dom. +0.23
bre. +0.02
HIS chainID: A,
resSeq: 184,
molecule: PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 476.0 Å3
d(Fe-oop): 0.118 Å
HOH chainID: A, resSeq: 801,

molecule: water