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ID of heme Axial ligands on heme Function & structure
6a4i-B-401
sad. -0.15
ruf. -0.24
dom. +0.28
bre. -0.01
HIS chainID: B,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 474.0 Å3
d(Fe-oop): 0.006 Å
9R9 chainID: B, resSeq: 402,

molecule: 1-(6-chloro-1H-indazol-4-yl)cyclohexan-1-ol

8ugr-3P-502
sad. -0.55
ruf. -0.73
dom. +0.27
bre. +0.08
HIS chainID: 3P,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 162
pocket vol.: 375.0 Å3
d(Fe-oop): 0.073 Å
HIS chainID: 3P, resSeq: 196,

molecule: Cytochrome b

1lj1-B-801
sad. -0.10
ruf. -0.93
dom. +0.27
bre. -0.08
HIS chainID: B,
resSeq: 18,
molecule: flavocytochrome c3
oxidoreductase
oligomeric count: 1
pocket vol.: 587.0 Å3
d(Fe-oop): 0.066 Å
HIS chainID: B, resSeq: 75,

molecule: flavocytochrome c3

9oqs-A-301
sad. +0.35
ruf. +0.41
dom. +0.27
bre. -0.16
HIS chainID: A,
resSeq: 57,
molecule: N-hydroxylamine dehydratase (NohD)
unclassified
oligomeric count: 2
pocket vol.: 630.0 Å3
d(Fe-oop): 0.162 Å
HOH chainID: A, resSeq: 561,

molecule: water

2j7a-K-1001
sad. +0.66
ruf. -1.16
dom. +0.27
bre. -0.22
LYS chainID: K,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 489.0 Å3
d(Fe-oop): 0.201 Å
Not assigned.
8ovc-N-607
sad. -1.11
ruf. -0.29
dom. +0.27
bre. +0.30
HIS chainID: N,
resSeq: 123,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 28
pocket vol.: 443.0 Å3
d(Fe-oop): 0.151 Å
HIS chainID: N, resSeq: 226,

molecule: Cytochrome bc1 complex cytochrome b subunit

3l1t-D-479
sad. +0.61
ruf. -0.48
dom. +0.27
bre. -0.21
LYS chainID: D,
resSeq: 126,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 470.0 Å3
d(Fe-oop): 0.031 Å
SO3 chainID: D, resSeq: 481,

molecule: SULFITE ION

3q3u-A-338
sad. -0.79
ruf. +0.06
dom. +0.27
bre. -0.27
HIS chainID: A,
resSeq: 175,
molecule: Lignin peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.163 Å
HOH chainID: A, resSeq: 411,

molecule: water

5jhy-A-1500
sad. -0.87
ruf. +0.02
dom. +0.27
bre. -0.23
HIS chainID: A,
resSeq: 314,
molecule: Catalase-peroxidase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 423.0 Å3
d(Fe-oop): 0.112 Å
Not assigned.
6qyc-B-801
sad. -0.16
ruf. -0.52
dom. +0.27
bre. -0.26
HIS chainID: B,
resSeq: 202,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 533.0 Å3
d(Fe-oop): 0.086 Å
HIS chainID: B, resSeq: 243,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family

6tsy-C-201
sad. +0.33
ruf. -0.71
dom. +0.27
bre. -0.20
HIS chainID: C,
resSeq: 43,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 350.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: C, resSeq: 83,

molecule: Cytochrome c6

8ugr-6P-502
sad. -0.55
ruf. -0.73
dom. +0.27
bre. +0.08
HIS chainID: 6P,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 162
pocket vol.: 390.0 Å3
d(Fe-oop): 0.073 Å
HIS chainID: 6P, resSeq: 196,

molecule: Cytochrome b

2xle-A-1128
sad. -0.29
ruf. -0.46
dom. +0.27
bre. -0.14
NO chainID: A,
resSeq: 1129,
molecule: NITRIC OXIDE
electron transporter
oligomeric count: 2
pocket vol.: 481.0 Å3
d(Fe-oop): 0.176 Å
Not assigned.
8h8r-N-603
sad. -0.51
ruf. -0.03
dom. +0.27
bre. -0.16
HIS chainID: N,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 26
pocket vol.: 608.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: N, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

8ugn-3Q-501
sad. +0.02
ruf. -0.51
dom. +0.27
bre. -0.62
HIS chainID: 3Q,
resSeq: 41,
molecule: Cytochrome c1
electron transporter
oligomeric count: 140
pocket vol.: 477.0 Å3
d(Fe-oop): 0.098 Å
MET chainID: 3Q, resSeq: 160,

molecule: Cytochrome c1

5kt8-A-801
sad. -0.83
ruf. +0.09
dom. +0.27
bre. -0.10
TOX chainID: A,
resSeq: 111,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 389.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: A, resSeq: 279,

molecule: Catalase-peroxidase

9kul-A-601
sad. -0.56
ruf. -0.02
dom. +0.27
bre. -0.18
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 26
pocket vol.: 599.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

1dgh-C-2002
sad. +0.05
ruf. +0.51
dom. +0.27
bre. +0.07
TYR chainID: C,
resSeq: 358,
molecule: PROTEIN (CATALASE)
oxidoreductase
oligomeric count: 4
pocket vol.: 375.0 Å3
d(Fe-oop): 0.150 Å
Not assigned.
9le7-BI-102
sad. +0.57
ruf. -0.92
dom. +0.27
bre. +0.03
HIS chainID: BH,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 90
pocket vol.: 678.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: BI, resSeq: 18,

molecule: Cytochrome b559 subunit beta

3cwb-P-502
sad. -0.74
ruf. -0.01
dom. +0.27
bre. +0.26
HIS chainID: P,
resSeq: 98,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 20
pocket vol.: 395.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: P, resSeq: 197,

molecule: Cytochrome b