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ID of heme Axial ligands on heme Function & structure
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

6nx0-A-601
sad. +0.56
ruf. -0.62
dom. +0.38
bre. -0.07
HIS chainID: A,
resSeq: 192,
molecule: Di-haem cytochrome c peroxidase family protein
electron transporter
oligomeric count: 1
pocket vol.: 359.0 Å3
d(Fe-oop): 0.206 Å
HOH chainID: A, resSeq: 773,

molecule: water

6x0q-N-201
sad. +0.56
ruf. -0.02
dom. -0.37
bre. -0.25
HIS chainID: N,
resSeq: 101,
molecule: Capsid protein Circular Permutant
unclassified
oligomeric count: 34
pocket vol.: 857.0 Å3
d(Fe-oop): 0.040 Å
Not assigned.
3owm-A-1004
sad. +0.56
ruf. -0.46
dom. +0.13
bre. +0.05
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 396.0 Å3
d(Fe-oop): 0.012 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

8j5o-C-501
sad. +0.56
ruf. +0.49
dom. +0.01
bre. -0.01
MET chainID: C,
resSeq: 106,
molecule: MULTIHEME_CYTC DOMAIN-CONTAINING PROTEIN
electron transporter
oligomeric count: 36
pocket vol.: 372.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: C, resSeq: 122,

molecule: MULTIHEME_CYTC DOMAIN-CONTAINING PROTEIN

2j7a-E-1005
sad. +0.56
ruf. -1.01
dom. +0.24
bre. -0.21
HIS chainID: E,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 445.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: E, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

4rol-B-201
sad. +0.55
ruf. +0.19
dom. -0.56
bre. -0.08
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 571.0 Å3
d(Fe-oop): 0.332 Å
Not assigned.
2rdz-A-2
sad. +0.55
ruf. -0.71
dom. -0.07
bre. -0.20
HIS chainID: A,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 345.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: A, resSeq: 301,

molecule: Cytochrome c-552