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ID of heme Axial ligands on heme Function & structure
3ttb-A-1004
sad. +0.66
ruf. -0.49
dom. +0.09
bre. +0.03
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 387.0 Å3
d(Fe-oop): 0.019 Å
SO3 chainID: A, resSeq: 526,

molecule: SULFITE ION

4tnj-f-101
sad. +0.66
ruf. -0.11
dom. +0.13
bre. -0.23
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 469.0 Å3
d(Fe-oop): 0.126 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

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.
8js7-E-601
sad. +0.66
ruf. +0.48
dom. -0.23
bre. -0.13
HIS chainID: E,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 464.0 Å3
d(Fe-oop): 0.048 Å
IMD chainID: E, resSeq: 604,

molecule: IMIDAZOLE

2j7a-N-1001
sad. +0.66
ruf. -0.81
dom. +0.23
bre. -0.30
LYS chainID: N,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 457.0 Å3
d(Fe-oop): 0.103 Å
HOH chainID: N, resSeq: 2198,

molecule: water

3bng-A-514
sad. +0.66
ruf. -0.90
dom. -0.13
bre. -0.08
HIS chainID: A,
resSeq: 172,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 413.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 313,

molecule: Cytochrome c-552

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.
4tnj-F-101
sad. +0.66
ruf. -0.05
dom. +0.10
bre. -0.22
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 454.0 Å3
d(Fe-oop): 0.114 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2pgh-C-142
sad. +0.66
ruf. -0.37
dom. -0.52
bre. +0.01
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN (AQUO MET) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 582.0 Å3
d(Fe-oop): 0.035 Å
HOH chainID: C, resSeq: 148,

molecule: water

4fa9-B-402
sad. +0.66
ruf. -0.84
dom. +0.34
bre. -0.36
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 334.0 Å3
d(Fe-oop): 0.018 Å
HOH chainID: B, resSeq: 550,

molecule: water

4fb1-B-402
sad. +0.66
ruf. -0.89
dom. +0.29
bre. -0.36
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 334.0 Å3
d(Fe-oop): 0.025 Å
HOH chainID: B, resSeq: 618,

molecule: water

7a62-C-504
sad. +0.66
ruf. -0.41
dom. -0.29
bre. +0.14
HIS chainID: C,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 522.0 Å3
d(Fe-oop): 0.140 Å
Not assigned.
2vr0-E-1002
sad. +0.66
ruf. -0.79
dom. -0.06
bre. -0.04
HIS chainID: E,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 376.0 Å3
d(Fe-oop): 0.129 Å
HIS chainID: E, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

1y5f-B-147
sad. +0.66
ruf. -0.05
dom. -0.44
bre. -0.03
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 589.0 Å3
d(Fe-oop): 0.300 Å
Not assigned.
9krd-A-101
sad. +0.66
ruf. -0.52
dom. +0.16
bre. -0.12
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 2
pocket vol.: 361.0 Å3
d(Fe-oop): 0.046 Å
MET chainID: A, resSeq: 58,

molecule: Cytochrome c6

4tni-V-201
sad. +0.67
ruf. -0.41
dom. +0.40
bre. -0.21
HIS chainID: V,
resSeq: 67,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 519.0 Å3
d(Fe-oop): 0.129 Å
HIS chainID: V, resSeq: 118,

molecule: Cytochrome c-550

8ird-f-101
sad. +0.67
ruf. -0.37
dom. +0.16
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 489.0 Å3
d(Fe-oop): 0.104 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2c1u-B-401
sad. +0.67
ruf. -0.64
dom. +0.15
bre. -0.14
HIS chainID: B,
resSeq: 69,
molecule: DI-HAEM CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 371.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: B, resSeq: 85,

molecule: DI-HAEM CYTOCHROME C PEROXIDASE

4kmg-A-101
sad. +0.67
ruf. -0.45
dom. +0.04
bre. -0.08
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome C6 (Soluble cytochrome F) (Cytochrome c553)
electron transporter
oligomeric count: 1
pocket vol.: 331.0 Å3
d(Fe-oop): 0.000 Å
MET chainID: A, resSeq: 58,

molecule: Cytochrome C6 (Soluble cytochrome F) (Cytochrome c553)

2je2-A-1171
sad. +0.67
ruf. -0.74
dom. -0.08
bre. -0.33
HIS chainID: A,
resSeq: 140,
molecule: CYTOCHROME P460
oxidoreductase
oligomeric count: 2
pocket vol.: 442.0 Å3
d(Fe-oop): 0.047 Å
PO4 chainID: A, resSeq: 1172,

molecule: PHOSPHATE ION