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ID of heme Axial ligands on heme Function & structure
3lg1-A-1008
sad. -0.38
ruf. -0.63
dom. +0.15
bre. -0.19
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 548.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

8k6k-C-503
sad. -0.06
ruf. -0.63
dom. +0.08
bre. -0.61
HIS chainID: C,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 3
pocket vol.: 371.0 Å3
d(Fe-oop): 0.033 Å
MET chainID: C, resSeq: 118,

molecule: Fructose dehydrogenase cytochrome subunit

1fgj-B-554
sad. +0.12
ruf. -0.63
dom. -0.06
bre. -0.08
HIS chainID: B,
resSeq: 279,
molecule: HYDROXYLAMINE OXIDOREDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 568.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: B, resSeq: 364,

molecule: HYDROXYLAMINE OXIDOREDUCTASE

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

4cww-A-500
sad. -0.53
ruf. -0.63
dom. +0.66
bre. -0.06
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 518.0 Å3
d(Fe-oop): 0.134 Å
Not assigned.
5gpn-C-402
sad. -0.54
ruf. -0.63
dom. +0.02
bre. -0.07
Not assigned. unclassified
oligomeric count: 84
pocket vol.: 678.0 Å3
d(Fe-oop): 0.056 Å
Not assigned.
5luf-b-402
sad. -0.54
ruf. -0.63
dom. +0.02
bre. -0.07
HIS chainID: b,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 62
pocket vol.: 388.0 Å3
d(Fe-oop): 0.055 Å
HIS chainID: b, resSeq: 196,

molecule: Cytochrome b

8ws4-A-501
sad. -0.31
ruf. -0.63
dom. +0.01
bre. -0.20
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 387.0 Å3
d(Fe-oop): 0.197 Å
HOH chainID: A, resSeq: 823,

molecule: water

1fsl-B-144
sad. +0.26
ruf. -0.63
dom. -0.28
bre. -0.08
HIS chainID: B,
resSeq: 92,
molecule: LEGHEMOGLOBIN A
oxygen carrier
oligomeric count: 1
pocket vol.: 584.0 Å3
d(Fe-oop): 0.089 Å
NIO chainID: B, resSeq: 145,

molecule: NICOTINIC ACID

8asi-F-501
sad. -0.43
ruf. -0.63
dom. +0.34
bre. -0.11
HIS chainID: F,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 8
pocket vol.: 403.0 Å3
d(Fe-oop): 0.076 Å
HIS chainID: F, resSeq: 212,

molecule: Cytochrome b

3lgq-A-1007
sad. +0.72
ruf. -0.63
dom. -0.05
bre. -0.11
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 423.0 Å3
d(Fe-oop): 0.056 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

1bgy-C-381
sad. -0.54
ruf. -0.63
dom. +0.02
bre. -0.07
HIS chainID: C,
resSeq: 97,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 22
pocket vol.: 382.0 Å3
d(Fe-oop): 0.056 Å
HIS chainID: C, resSeq: 196,

molecule: CYTOCHROME BC1 COMPLEX

4jsg-B-801
sad. -0.56
ruf. -0.63
dom. +0.71
bre. +0.01
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 522.0 Å3
d(Fe-oop): 0.040 Å
Not assigned.
9jhw-A-501
sad. -0.17
ruf. -0.63
dom. +0.04
bre. -0.21
CYS chainID: A,
resSeq: 355,
molecule: Vitamin D3 dihydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 406.0 Å3
d(Fe-oop): 0.249 Å
Not assigned.
1gmb-A-202
sad. +0.06
ruf. -0.63
dom. -0.01
bre. -0.16
HIS chainID: A,
resSeq: 35,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 461.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 52,

molecule: CYTOCHROME C3

3t6e-C-403
sad. +0.44
ruf. -0.63
dom. +0.02
bre. -0.19
MET chainID: C,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 324.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

5b5e-v-203
sad. +0.43
ruf. -0.63
dom. +0.00
bre. -0.17
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 38
pocket vol.: 402.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

6qvm-A-705
sad. +0.30
ruf. -0.63
dom. +0.05
bre. -0.23
HIS chainID: A,
resSeq: 332,
molecule: Multiheme cytochrome cf
electron transporter
oligomeric count: 1
pocket vol.: 522.0 Å3
d(Fe-oop): 0.099 Å
HIS chainID: A, resSeq: 457,

molecule: Multiheme cytochrome cf

6ng2-B-802
sad. -0.60
ruf. -0.63
dom. +0.58
bre. -0.18
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 527.0 Å3
d(Fe-oop): 0.392 Å
Not assigned.
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