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ID of heme Axial ligands on heme Function & structure
2j7a-I-1002
sad. +0.18
ruf. -0.49
dom. +0.03
bre. -0.26
HIS chainID: I,
resSeq: 70,
molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH
electron transporter
oligomeric count: 6
pocket vol.: 447.0 Å3
d(Fe-oop): 0.069 Å
HIS chainID: I, resSeq: 145,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

3m2h-A-296
sad. -0.55
ruf. +0.25
dom. +0.03
bre. -0.14
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 394.0 Å3
d(Fe-oop): 0.012 Å
HOH chainID: A, resSeq: 300,

molecule: water

4q5c-A-605
sad. -0.27
ruf. -1.14
dom. +0.03
bre. -0.32
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 538.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

9kc4-C-201
sad. -0.10
ruf. +1.02
dom. +0.03
bre. +0.06
HIS chainID: C,
resSeq: 127,
molecule: Succinate dehydrogenase cytochrome b560 subunit, mitochondrial
oxidoreductase
oligomeric count: 4
pocket vol.: 493.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: D, resSeq: 102,

molecule: Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

2eun-A-295
sad. -0.57
ruf. +0.33
dom. +0.03
bre. -0.01
HIS chainID: A,
resSeq: 175,
molecule: cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.116 Å
Not assigned.
6qc2-b1-401
sad. -0.02
ruf. +0.43
dom. +0.03
bre. +0.15
HIS chainID: b1,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 65
pocket vol.: 451.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: b1, resSeq: 182,

molecule: Cytochrome b

6wxv-A-1606
sad. -0.14
ruf. +0.03
dom. +0.03
bre. +0.16
HIS chainID: A,
resSeq: 1144,
molecule: Dual oxidase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 492.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: A, resSeq: 1238,

molecule: Dual oxidase 1

8iug-C-403
sad. -0.26
ruf. -0.08
dom. +0.03
bre. -0.25
MET chainID: C,
resSeq: 145,
molecule: Cytochrome subunit of photosynthetic reaction center
electron transporter
oligomeric count: 37
pocket vol.: 480.0 Å3
d(Fe-oop): 0.121 Å
HIS chainID: C, resSeq: 175,

molecule: Cytochrome subunit of photosynthetic reaction center

8w1x-A-801
sad. -0.84
ruf. +0.14
dom. +0.03
bre. -0.16
HIS chainID: A,
resSeq: 270,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.318 Å
HOH chainID: A, resSeq: 939,

molecule: water

1y8w-D-147
sad. +0.19
ruf. +0.08
dom. +0.03
bre. +0.08
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 604.0 Å3
d(Fe-oop): 0.221 Å
OXY chainID: D, resSeq: 150,

molecule: OXYGEN MOLECULE

2bmh-B-460
sad. -0.21
ruf. -0.48
dom. +0.03
bre. -0.06
CYS chainID: B,
resSeq: 400,
molecule: CYTOCHROME P450 BM-3
oxidoreductase
oligomeric count: 1
pocket vol.: 455.0 Å3
d(Fe-oop): 0.010 Å
HOH chainID: B, resSeq: 471,

molecule: water

4ax3-D-600
sad. +0.11
ruf. -0.89
dom. +0.03
bre. -0.12
HIS chainID: D,
resSeq: 368,
molecule: COPPER-CONTAINING NITRITE REDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 356.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: D, resSeq: 418,

molecule: COPPER-CONTAINING NITRITE REDUCTASE

5m3l-I-201
sad. -0.05
ruf. +1.02
dom. +0.03
bre. +0.03
HIS chainID: I,
resSeq: 101,
molecule: Extracellular globin-4
oxygen carrier
oligomeric count: 15
pocket vol.: 646.0 Å3
d(Fe-oop): 0.019 Å
Not assigned.
5y1i-A-501
sad. -0.23
ruf. -0.42
dom. +0.03
bre. +0.12
CYS chainID: A,
resSeq: 363,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 433.0 Å3
d(Fe-oop): 0.052 Å
HOH chainID: A, resSeq: 654,

molecule: water

6jlm-F-102
sad. +0.73
ruf. -0.14
dom. +0.03
bre. -0.01
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 443.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

1ngk-B-700
sad. -0.21
ruf. +0.65
dom. +0.03
bre. -0.20
HIS chainID: B,
resSeq: 75,
molecule: Hemoglobin-like protein HbO
oxygen carrier
oligomeric count: 12
pocket vol.: 434.0 Å3
d(Fe-oop): 0.068 Å
CYN chainID: B, resSeq: 800,

molecule: CYANIDE ION

1qhu-A-500
sad. +0.25
ruf. +0.04
dom. +0.03
bre. -0.03
HIS chainID: A,
resSeq: 213,
molecule: PROTEIN (HEMOPEXIN)
unclassified
oligomeric count: 1
pocket vol.: 516.0 Å3
d(Fe-oop): 0.071 Å
HIS chainID: A, resSeq: 265,

molecule: PROTEIN (HEMOPEXIN)

32fi-B-801
sad. +0.28
ruf. +0.08
dom. +0.03
bre. -0.17
HIS chainID: B,
resSeq: 331,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 2
pocket vol.: 406.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: B, resSeq: 631,

molecule: Nitric oxide reductase subunit B

4rkm-A-812
sad. +0.08
ruf. -0.62
dom. +0.03
bre. -0.07
HIS chainID: A,
resSeq: 488,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 502.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 663,

molecule: MccA

6v0a-A-503
sad. -0.25
ruf. -1.11
dom. +0.03
bre. -0.00
HIS chainID: A,
resSeq: 108,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 427.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 218,

molecule: Nitrite reductase (cytochrome; ammonia-forming)