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ID of heme Axial ligands on heme Function & structure
3tor-C-4
sad. +0.60
ruf. -0.56
dom. -0.17
bre. -0.29
HIS chainID: C,
resSeq: 164,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 343.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: C, resSeq: 301,

molecule: Cytochrome c nitrite reductase

7zsx-A-202
sad. +0.60
ruf. -0.38
dom. +0.12
bre. -0.17
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 490.0 Å3
d(Fe-oop): 0.165 Å
CMO chainID: A, resSeq: 203,

molecule: CARBON MONOXIDE

6k3o-R-201
sad. +0.60
ruf. -0.10
dom. +0.01
bre. -0.13
MET chainID: Q,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 588.0 Å3
d(Fe-oop): 0.076 Å
MET chainID: R, resSeq: 52,

molecule: Bacterioferritin

8js6-C-601
sad. +0.60
ruf. +0.06
dom. -0.16
bre. -0.13
HIS chainID: C,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 476.0 Å3
d(Fe-oop): 0.083 Å
CYN chainID: C, resSeq: 602,

molecule: CYANIDE ION

1qo8-A-604
sad. +0.60
ruf. +0.04
dom. +0.05
bre. -0.13
HIS chainID: A,
resSeq: 19,
molecule: FLAVOCYTOCHROME C3 FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 526.0 Å3
d(Fe-oop): 0.072 Å
HIS chainID: A, resSeq: 72,

molecule: FLAVOCYTOCHROME C3 FUMARATE REDUCTASE

4aao-A-400
sad. +0.60
ruf. -0.88
dom. -0.04
bre. -0.06
HIS chainID: A,
resSeq: 77,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.021 Å
SER chainID: A, resSeq: 134,

molecule: CYTOCHROME C551 PEROXIDASE

9h22-C-1002
sad. +0.60
ruf. -0.32
dom. +0.34
bre. -0.19
MET chainID: C,
resSeq: 215,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 86
pocket vol.: 357.0 Å3
d(Fe-oop): 0.151 Å
HIS chainID: C, resSeq: 230,

molecule: Photosynthetic reaction center cytochrome c subunit

2vr0-A-1002
sad. +0.60
ruf. -0.57
dom. -0.12
bre. -0.09
HIS chainID: A,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 388.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

1oae-A-1125
sad. +0.60
ruf. -0.61
dom. +0.29
bre. -0.09
HIS chainID: A,
resSeq: 53,
molecule: CYTOCHROME C"
electron transporter
oligomeric count: 1
pocket vol.: 502.0 Å3
d(Fe-oop): 0.007 Å
Not assigned.
2j7a-N-1002
sad. +0.60
ruf. -0.75
dom. +0.00
bre. -0.28
HIS chainID: N,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 370.0 Å3
d(Fe-oop): 0.084 Å
HIS chainID: N, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

8qt6-A-502
sad. +0.60
ruf. -0.26
dom. -0.18
bre. -0.18
HIS chainID: A,
resSeq: 83,
molecule: FAD-binding FR-type domain-containing protein
oxidoreductase
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 142,

molecule: FAD-binding FR-type domain-containing protein

4fa1-A-402
sad. +0.60
ruf. -1.08
dom. +0.24
bre. -0.44
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 314.0 Å3
d(Fe-oop): 0.001 Å
HOH chainID: A, resSeq: 638,

molecule: water

6jlj-e-103
sad. +0.60
ruf. -0.40
dom. +0.12
bre. -0.04
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 486.0 Å3
d(Fe-oop): 0.080 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

2pbj-D-476
sad. +0.60
ruf. -0.19
dom. -0.20
bre. +0.13
GSH chainID: D,
resSeq: 477,
molecule: GLUTATHIONE
isomerase
oligomeric count: 2
pocket vol.: 738.0 Å3
d(Fe-oop): 0.133 Å
Not assigned.
1we1-B-300
sad. +0.60
ruf. +0.89
dom. -0.01
bre. -0.09
HIS chainID: B,
resSeq: 17,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 605.0 Å3
d(Fe-oop): 0.018 Å
HOH chainID: B, resSeq: 1007,

molecule: water

6p73-A-501
sad. +0.60
ruf. -0.51
dom. +0.24
bre. -0.17
LYS chainID: A,
resSeq: 123,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 445.0 Å3
d(Fe-oop): 0.032 Å
HOH chainID: A, resSeq: 921,

molecule: water

1z1n-X-710
sad. +0.60
ruf. -0.45
dom. +0.01
bre. -0.17
HIS chainID: X,
resSeq: 200,
molecule: sixteen heme cytochrome
electron transporter
oligomeric count: 1
pocket vol.: 463.0 Å3
d(Fe-oop): 0.127 Å
HIS chainID: X, resSeq: 226,

molecule: sixteen heme cytochrome

2hbc-A-142
sad. +0.60
ruf. -0.18
dom. -0.03
bre. -0.07
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN A (ETHYL ISOCYANIDE) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 552.0 Å3
d(Fe-oop): 0.063 Å
ENC chainID: A, resSeq: 143,

molecule: ETHYL ISOCYANIDE

3d1i-A-1004
sad. +0.60
ruf. -0.39
dom. +0.08
bre. -0.04
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 414.0 Å3
d(Fe-oop): 0.019 Å
NO2 chainID: A, resSeq: 528,

molecule: NITRITE ION

3fo3-B-1004
sad. +0.60
ruf. -0.47
dom. +0.07
bre. -0.07
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.026 Å
SO3 chainID: B, resSeq: 526,

molecule: SULFITE ION