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ID of heme Axial ligands on heme Function & structure
8qbq-A-725
sad. +0.56
ruf. -0.58
dom. +0.02
bre. -0.16
HIS chainID: A,
resSeq: 500,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 486.0 Å3
d(Fe-oop): 0.099 Å
HIS chainID: A, resSeq: 564,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC

3arj-A-153
sad. +0.56
ruf. -0.51
dom. -0.21
bre. -0.24
HIS chainID: A,
resSeq: 98,
molecule: Hemoglobin V
oxygen carrier
oligomeric count: 1
pocket vol.: 471.0 Å3
d(Fe-oop): 0.088 Å
CL chainID: A, resSeq: 154,

molecule: CHLORIDE ION

1gjm-A-417
sad. +0.56
ruf. -0.07
dom. +0.17
bre. -0.06
CYS chainID: A,
resSeq: 357,
molecule: CYTOCHROME P450-CAM
oxidoreductase
oligomeric count: 1
pocket vol.: 407.0 Å3
d(Fe-oop): 0.023 Å
HOH chainID: A, resSeq: 2314,

molecule: water

1oah-B-1523
sad. +0.56
ruf. -0.93
dom. +0.12
bre. +0.00
HIS chainID: B,
resSeq: 321,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 355.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: B, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE

2j7a-G-1001
sad. +0.56
ruf. -0.66
dom. +0.22
bre. -0.27
LYS chainID: G,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 477.0 Å3
d(Fe-oop): 0.076 Å
HOH chainID: G, resSeq: 2082,

molecule: water

3sxq-B-1004
sad. +0.56
ruf. -0.43
dom. +0.15
bre. -0.24
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 382.0 Å3
d(Fe-oop): 0.043 Å
HOH chainID: B, resSeq: 795,

molecule: water

7b04-C-401
sad. +0.56
ruf. -0.11
dom. +0.36
bre. -0.23
MET chainID: C,
resSeq: 155,
molecule: Nitrite oxidoreductase subunit C
oxidoreductase
oligomeric count: 3
pocket vol.: 319.0 Å3
d(Fe-oop): 0.223 Å
LYS chainID: C, resSeq: 305,

molecule: Nitrite oxidoreductase subunit C

2rdz-A-1
sad. +0.56
ruf. -0.63
dom. +0.21
bre. -0.22
LYS chainID: A,
resSeq: 126,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 442.0 Å3
d(Fe-oop): 0.024 Å
HOH chainID: A, resSeq: 563,

molecule: water

4n4l-A-615
sad. +0.56
ruf. -0.41
dom. -0.17
bre. -0.14
HIS chainID: A,
resSeq: 136,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 412.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 183,

molecule: hydroxylamine oxidoreductase

6v0a-A-501
sad. +0.56
ruf. -0.67
dom. +0.09
bre. -0.14
LYS chainID: A,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 432.0 Å3
d(Fe-oop): 0.064 Å
SO4 chainID: A, resSeq: 506,

molecule: SULFATE ION

1ozw-A-300
sad. +0.56
ruf. -0.63
dom. -0.05
bre. -0.08
HIS chainID: A,
resSeq: 25,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 589.0 Å3
d(Fe-oop): 0.056 Å
NO chainID: A, resSeq: 1400,

molecule: NITRIC OXIDE

3rkh-A-1004
sad. +0.56
ruf. -0.50
dom. +0.12
bre. -0.06
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 374.0 Å3
d(Fe-oop): 0.023 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

7a62-D-504
sad. +0.56
ruf. -0.29
dom. -0.43
bre. +0.12
HIS chainID: D,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 559.0 Å3
d(Fe-oop): 0.108 Å
Not assigned.
4q5b-A-601
sad. +0.56
ruf. -0.69
dom. -0.01
bre. -0.36
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 441.0 Å3
d(Fe-oop): 0.006 Å
SO3 chainID: A, resSeq: 609,

molecule: SULFITE ION

4l3g-B-402
sad. +0.56
ruf. -0.97
dom. +0.32
bre. -0.25
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 340.0 Å3
d(Fe-oop): 0.032 Å
HYP chainID: B, resSeq: 107,

molecule: Methylamine utilization protein MauG

3bnj-A-513
sad. +0.56
ruf. -0.79
dom. +0.03
bre. +0.06
LYS chainID: A,
resSeq: 134,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 421.0 Å3
d(Fe-oop): 0.014 Å
SO3 chainID: A, resSeq: 508,

molecule: SULFITE ION

1fs8-A-508
sad. +0.56
ruf. -0.69
dom. +0.07
bre. +0.01
LYS chainID: A,
resSeq: 134,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 436.0 Å3
d(Fe-oop): 0.013 Å
SO4 chainID: A, resSeq: 656,

molecule: SULFATE ION

6v0a-D-502
sad. +0.56
ruf. -0.56
dom. -0.25
bre. -0.13
HIS chainID: D,
resSeq: 175,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 409.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: D, resSeq: 315,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

3ufk-A-911
sad. +0.56
ruf. -0.70
dom. +0.01
bre. -0.19
HIS chainID: A,
resSeq: 801,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 541.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 827,

molecule: UndA

8js7-H-303
sad. +0.56
ruf. +0.75
dom. -0.16
bre. -0.18
HIS chainID: H,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 464.0 Å3
d(Fe-oop): 0.123 Å
IMD chainID: H, resSeq: 304,

molecule: IMIDAZOLE