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ID of heme Axial ligands on heme Function & structure
2j7a-A-1002
sad. +0.64
ruf. -0.78
dom. -0.05
bre. -0.18
HIS chainID: A,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 393.0 Å3
d(Fe-oop): 0.103 Å
HIS chainID: A, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

6r2q-C-806
sad. +0.37
ruf. -0.78
dom. +0.10
bre. +0.06
HIS chainID: C,
resSeq: 492,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
electron transporter
oligomeric count: 3
pocket vol.: 497.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: C, resSeq: 556,

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

1p6i-A-750
sad. -0.73
ruf. -0.78
dom. +0.55
bre. +0.01
CYS chainID: A,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 522.0 Å3
d(Fe-oop): 0.342 Å
Not assigned.
6hif-N-600
sad. -0.09
ruf. -0.78
dom. -0.00
bre. +0.01
HIS chainID: N,
resSeq: 125,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 392.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: N, resSeq: 159,

molecule: Hydrazine dehydrogenase

1qdb-B-516
sad. +0.73
ruf. -0.78
dom. -0.18
bre. +0.12
HIS chainID: B,
resSeq: 171,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: B, resSeq: 318,

molecule: CYTOCHROME C NITRITE REDUCTASE

6v0a-C-501
sad. +0.44
ruf. -0.78
dom. +0.04
bre. -0.15
LYS chainID: C,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 433.0 Å3
d(Fe-oop): 0.071 Å
SO4 chainID: C, resSeq: 506,

molecule: SULFATE ION

5ibi-A-405
sad. -0.42
ruf. -0.78
dom. +0.12
bre. -0.20
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121 CYP121
oxidoreductase
oligomeric count: 1
pocket vol.: 488.0 Å3
d(Fe-oop): 0.023 Å
HOH chainID: A, resSeq: 512,

molecule: water

4n4o-C-607
sad. -0.29
ruf. -0.78
dom. -0.23
bre. -0.22
HIS chainID: C,
resSeq: 228,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 401.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: C, resSeq: 287,

molecule: Hydroxylamine oxidoreductase

9qdt-A-502
sad. +0.27
ruf. -0.78
dom. +0.22
bre. +0.06
HIS chainID: A,
resSeq: 355,
molecule: Probable cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 368.0 Å3
d(Fe-oop): 0.065 Å
MET chainID: A, resSeq: 429,

molecule: Probable cytochrome c peroxidase

3sle-A-402
sad. +0.56
ruf. -0.78
dom. +0.36
bre. -0.08
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 329.0 Å3
d(Fe-oop): 0.025 Å
CSD chainID: A, resSeq: 107,

molecule: Methylamine utilization protein MauG

3orv-B-500
sad. +0.66
ruf. -0.78
dom. +0.23
bre. -0.25
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein mauG
oxidoreductase
oligomeric count: 6
pocket vol.: 344.0 Å3
d(Fe-oop): 0.215 Å
Not assigned.
5kdy-A-501
sad. -0.34
ruf. -0.78
dom. +0.03
bre. -0.16
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 392.0 Å3
d(Fe-oop): 0.283 Å
Not assigned.
6qyc-B-805
sad. +0.12
ruf. -0.78
dom. +0.08
bre. -0.24
HIS chainID: B,
resSeq: 294,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 562.0 Å3
d(Fe-oop): 0.155 Å
HIS chainID: B, resSeq: 307,

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

8h17-A-202
sad. -0.02
ruf. -0.78
dom. +0.02
bre. +0.11
HIS chainID: A,
resSeq: 111,
molecule: Tlr1989 protein
oxygen carrier
oligomeric count: 1
pocket vol.: 506.0 Å3
d(Fe-oop): 0.043 Å
IMD chainID: A, resSeq: 201,

molecule: IMIDAZOLE

3ttb-B-1008
sad. -0.46
ruf. -0.78
dom. +0.16
bre. -0.05
HIS chainID: B,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 454.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: B, resSeq: 415,

molecule: Eight-heme nitrite reductase

5fvq-B-750
sad. -0.66
ruf. -0.78
dom. +0.56
bre. -0.13
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 546.0 Å3
d(Fe-oop): 0.379 Å
Not assigned.
6qq2-A-504
sad. +0.10
ruf. -0.78
dom. +0.00
bre. -0.10
HIS chainID: A,
resSeq: 368,
molecule: Copper-containing nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 346.0 Å3
d(Fe-oop): 0.062 Å
MET chainID: A, resSeq: 418,

molecule: Copper-containing nitrite reductase

1fop-A-500
sad. -0.74
ruf. -0.78
dom. +0.26
bre. -0.01
CYS chainID: A,
resSeq: 186,
molecule: NITRIC-OXIDE SYNTHASE
oxidoreductase
oligomeric count: 2
pocket vol.: 516.0 Å3
d(Fe-oop): 0.092 Å
NO chainID: A, resSeq: 1910,

molecule: NITRIC OXIDE

4ctu-B-750
sad. -0.43
ruf. -0.78
dom. +0.68
bre. -0.31
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 567.0 Å3
d(Fe-oop): 0.390 Å
Not assigned.
1dw1-C-113
sad. -0.13
ruf. -0.78
dom. +0.35
bre. -0.01
HIS chainID: C,
resSeq: 47,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 431.0 Å3
d(Fe-oop): 0.033 Å
CYN chainID: C, resSeq: 114,

molecule: CYANIDE ION