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ID of heme Axial ligands on heme Function & structure
6v0a-E-503
sad. -0.30
ruf. -1.17
dom. +0.04
bre. -0.04
HIS chainID: E,
resSeq: 108,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 435.0 Å3
d(Fe-oop): 0.088 Å
HIS chainID: E, resSeq: 218,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

7vrj-C-502
sad. +0.09
ruf. -0.49
dom. +0.04
bre. +0.03
MET chainID: C,
resSeq: 130,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 411.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: C, resSeq: 158,

molecule: Photosynthetic reaction center cytochrome c subunit

3lg1-B-1003
sad. +0.41
ruf. -0.37
dom. +0.04
bre. +0.02
HIS chainID: B,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 532.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: B, resSeq: 70,

molecule: Eight-heme nitrite reductase

3q08-S-1000
sad. -0.36
ruf. +0.09
dom. +0.04
bre. -0.23
HIS chainID: S,
resSeq: 170,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 383.0 Å3
d(Fe-oop): 0.026 Å
NO2 chainID: S, resSeq: 2000,

molecule: NITRITE ION

4gs1-A-501
sad. +0.19
ruf. +0.24
dom. +0.04
bre. -0.24
HIS chainID: A,
resSeq: 336,
molecule: DyP-type peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.103 Å
OXY chainID: A, resSeq: 502,

molecule: OXYGEN MOLECULE

4m07-D-301
sad. -0.42
ruf. +0.65
dom. +0.04
bre. -0.21
HIS chainID: D,
resSeq: 160,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 491.0 Å3
d(Fe-oop): 0.002 Å
Not assigned.
5guw-A-201
sad. +0.21
ruf. -0.23
dom. +0.04
bre. -0.27
HIS chainID: A,
resSeq: 65,
molecule: Nitric oxide reductase subunit C
electron transporter
oligomeric count: 2
pocket vol.: 328.0 Å3
d(Fe-oop): 0.003 Å
MET chainID: A, resSeq: 112,

molecule: Nitric oxide reductase subunit C

6hif-H-604
sad. +0.33
ruf. -0.44
dom. +0.04
bre. +0.01
HIS chainID: H,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 429.0 Å3
d(Fe-oop): 0.099 Å
HIS chainID: H, resSeq: 307,

molecule: Hydrazine dehydrogenase

7zti-B-201
sad. +0.43
ruf. -0.45
dom. +0.04
bre. -0.37
HIS chainID: B,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.040 Å
CMO chainID: B, resSeq: 205,

molecule: CARBON MONOXIDE

8w1w-A-801
sad. -0.90
ruf. -0.03
dom. +0.04
bre. +0.01
TOX chainID: A,
resSeq: 107,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 399.0 Å3
d(Fe-oop): 0.277 Å
HIS chainID: A, resSeq: 270,

molecule: Catalase-peroxidase

1x9f-E-160
sad. +0.09
ruf. +0.04
dom. +0.04
bre. -0.32
HIS chainID: E,
resSeq: 101,
molecule: Globin IV, extracellular
oxygen carrier
oligomeric count: 12
pocket vol.: 536.0 Å3
d(Fe-oop): 0.022 Å
CMO chainID: E, resSeq: 2161,

molecule: CARBON MONOXIDE

24rq-B-501
sad. +0.04
ruf. +0.15
dom. +0.04
bre. -0.23
HIS chainID: B,
resSeq: 335,
molecule: Deferrochelatase
oxidoreductase
oligomeric count: 2
pocket vol.: 379.0 Å3
d(Fe-oop): 0.019 Å
OXY chainID: B, resSeq: 517,

molecule: OXYGEN MOLECULE

1suo-A-500
sad. -0.12
ruf. +0.16
dom. +0.04
bre. -0.12
CYS chainID: A,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 380.0 Å3
d(Fe-oop): 0.013 Å
CPZ chainID: A, resSeq: 600,

molecule: 4-(4-CHLOROPHENYL)IMIDAZOLE

3uu9-B-606
sad. -0.18
ruf. -0.42
dom. +0.04
bre. -0.23
HIS chainID: B,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 328.0 Å3
d(Fe-oop): 0.041 Å
HIS chainID: B, resSeq: 234,

molecule: Eight-heme nitrite reductase

4jmt-A-301
sad. -0.62
ruf. +0.45
dom. +0.04
bre. -0.12
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 393.0 Å3
d(Fe-oop): 0.038 Å
HOH chainID: A, resSeq: 475,

molecule: water

4rkm-D-812
sad. +0.09
ruf. -0.51
dom. +0.04
bre. -0.13
HIS chainID: D,
resSeq: 488,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 496.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: D, resSeq: 663,

molecule: MccA

1q90-B-903
sad. +0.15
ruf. +0.01
dom. +0.04
bre. -0.17
HOH chainID: B,
resSeq: 963,
molecule: water
electron transporter
oligomeric count: 18
pocket vol.: 577.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
6wz2-A-201
sad. -0.12
ruf. -0.14
dom. +0.04
bre. -0.22
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 443.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

2yor-B-350
sad. -0.64
ruf. +0.23
dom. +0.04
bre. -0.03
CYS chainID: B,
resSeq: 36,
molecule: AROMATIC PEROXYGENASE
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.044 Å
MZ0 chainID: B, resSeq: 354,

molecule: 1H-imidazol-5-ylmethanol

3ucp-A-901
sad. -0.07
ruf. -0.10
dom. +0.04
bre. -0.10
HIS chainID: A,
resSeq: 256,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 479.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 310,

molecule: UndA