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ID of heme Axial ligands on heme Function & structure
7s5o-B-201
sad. +0.62
ruf. -0.14
dom. +0.31
bre. -0.21
HIS chainID: B,
resSeq: 152,
molecule: Cytochrome_P460 domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 410.0 Å3
d(Fe-oop): 0.386 Å
Not assigned.
2zo5-B-1004
sad. +0.62
ruf. -0.45
dom. +0.17
bre. +0.03
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 391.0 Å3
d(Fe-oop): 0.018 Å
AZI chainID: B, resSeq: 526,

molecule: AZIDE ION

4fav-A-402
sad. +0.62
ruf. -1.05
dom. +0.35
bre. -0.35
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 326.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
2j7a-E-1002
sad. +0.62
ruf. -0.70
dom. -0.14
bre. -0.19
HIS chainID: E,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 371.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: E, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

1qdb-C-515
sad. +0.62
ruf. -0.58
dom. +0.15
bre. -0.05
LYS chainID: C,
resSeq: 133,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 457.0 Å3
d(Fe-oop): 0.036 Å
SO4 chainID: C, resSeq: 1503,

molecule: SULFATE ION

2j7a-B-1005
sad. +0.62
ruf. -0.91
dom. +0.16
bre. -0.18
HIS chainID: B,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 451.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2vr0-A-1005
sad. +0.62
ruf. -0.85
dom. +0.18
bre. -0.06
HIS chainID: A,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 476.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

4fa9-A-402
sad. +0.62
ruf. -0.82
dom. +0.25
bre. -0.40
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 312.0 Å3
d(Fe-oop): 0.017 Å
HOH chainID: A, resSeq: 591,

molecule: water

1mdv-A-113
sad. +0.62
ruf. +0.32
dom. +0.15
bre. -0.21
HIS chainID: A,
resSeq: 70,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 503.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: A, resSeq: 106,

molecule: CYTOCHROME C3

2vr0-E-1004
sad. +0.62
ruf. -1.15
dom. +0.16
bre. -0.06
HIS chainID: E,
resSeq: 320,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 386.0 Å3
d(Fe-oop): 0.181 Å
HIS chainID: E, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

8js7-G-601
sad. +0.62
ruf. +0.31
dom. -0.09
bre. -0.19
HIS chainID: G,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 497.0 Å3
d(Fe-oop): 0.177 Å
IMD chainID: G, resSeq: 603,

molecule: IMIDAZOLE

4n4l-A-619
sad. +0.62
ruf. -1.17
dom. -0.19
bre. -0.00
HIS chainID: A,
resSeq: 305,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 434.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 443,

molecule: hydroxylamine oxidoreductase

2j7a-A-1001
sad. +0.62
ruf. -0.85
dom. +0.14
bre. -0.24
LYS chainID: A,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 478.0 Å3
d(Fe-oop): 0.036 Å
HOH chainID: A, resSeq: 2103,

molecule: water

3arl-A-153
sad. +0.62
ruf. -0.52
dom. -0.18
bre. -0.25
HIS chainID: A,
resSeq: 98,
molecule: Hemoglobin V
oxygen carrier
oligomeric count: 1
pocket vol.: 457.0 Å3
d(Fe-oop): 0.095 Å
CL chainID: A, resSeq: 154,

molecule: CHLORIDE ION

6hih-A-203
sad. +0.62
ruf. -0.20
dom. +0.12
bre. -0.07
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 439.0 Å3
d(Fe-oop): 0.266 Å
Not assigned.
2q8p-A-300
sad. +0.62
ruf. +0.72
dom. +0.15
bre. -0.33
MSE chainID: A,
resSeq: 78,
molecule: Iron-regulated surface determinant E
unclassified
oligomeric count: 1
pocket vol.: 512.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: A, resSeq: 229,

molecule: Iron-regulated surface determinant E

2rdz-B-1
sad. +0.62
ruf. -0.54
dom. +0.17
bre. -0.24
LYS chainID: B,
resSeq: 126,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 436.0 Å3
d(Fe-oop): 0.015 Å
HOH chainID: B, resSeq: 522,

molecule: water

4yuu-E2-101
sad. +0.62
ruf. +0.62
dom. -0.19
bre. -0.21
HIS chainID: E2,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 22
pocket vol.: 713.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: F2, resSeq: 24,

molecule: Cytochrome b559 subunit beta

4aal-A-424
sad. +0.63
ruf. -0.76
dom. +0.20
bre. -0.10
HIS chainID: A,
resSeq: 223,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 323.0 Å3
d(Fe-oop): 0.034 Å
MET chainID: A, resSeq: 297,

molecule: CYTOCHROME C551 PEROXIDASE

6v0a-B-504
sad. +0.63
ruf. -1.03
dom. -0.05
bre. -0.08
HIS chainID: B,
resSeq: 301,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 399.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 412,

molecule: Nitrite reductase (cytochrome; ammonia-forming)