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ID of heme Axial ligands on heme Function & structure
1u4h-A-500
sad. -1.08
ruf. +1.09
dom. +0.05
bre. +0.03
HIS chainID: A,
resSeq: 102,
molecule: Heme-based Methyl-accepting Chemotaxis Protein
unclassified
oligomeric count: 1
pocket vol.: 419.0 Å3
d(Fe-oop): 0.066 Å
OXY chainID: A, resSeq: 501,

molecule: OXYGEN MOLECULE

3q08-G-1000
sad. -0.49
ruf. +0.07
dom. +0.05
bre. -0.11
HIS chainID: G,
resSeq: 170,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 392.0 Å3
d(Fe-oop): 0.120 Å
NO2 chainID: G, resSeq: 2000,

molecule: NITRITE ION

4fas-B-602
sad. +0.52
ruf. -0.11
dom. +0.05
bre. -0.10
HIS chainID: B,
resSeq: 149,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 344.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: B, resSeq: 246,

molecule: Hydroxylamine oxidoreductase

9ia9-E-401
sad. +0.20
ruf. +0.33
dom. +0.05
bre. -0.02
HIS chainID: E,
resSeq: 225,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 6
pocket vol.: 408.0 Å3
d(Fe-oop): 0.089 Å
NO chainID: E, resSeq: 402,

molecule: NITRIC OXIDE

1bu7-B-1000
sad. -0.05
ruf. -0.26
dom. +0.05
bre. -0.05
CYS chainID: B,
resSeq: 400,
molecule: PROTEIN (CYTOCHROME P450)
oxidoreductase
oligomeric count: 1
pocket vol.: 437.0 Å3
d(Fe-oop): 0.064 Å
HOH chainID: B, resSeq: 1380,

molecule: water

1fs7-A-508
sad. +0.49
ruf. -0.68
dom. +0.05
bre. -0.07
LYS chainID: A,
resSeq: 134,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 421.0 Å3
d(Fe-oop): 0.009 Å
HOH chainID: A, resSeq: 658,

molecule: water

4au9-A-550
sad. +0.26
ruf. -0.16
dom. +0.05
bre. -0.31
HIS chainID: A,
resSeq: 304,
molecule: DYP-TYPE PEROXIDASE I
oxidoreductase
oligomeric count: 1
pocket vol.: 410.0 Å3
d(Fe-oop): 0.061 Å
Not assigned.
5ofq-B-501
sad. -0.26
ruf. -0.35
dom. +0.05
bre. +0.12
CYS chainID: B,
resSeq: 351,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 394.0 Å3
d(Fe-oop): 0.122 Å
Not assigned.
6tsy-B-201
sad. +0.45
ruf. -0.96
dom. +0.05
bre. -0.24
HIS chainID: B,
resSeq: 43,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 353.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: B, resSeq: 83,

molecule: Cytochrome c6

8olp-A-501
sad. +0.26
ruf. +0.05
dom. +0.05
bre. -0.16
HIS chainID: A,
resSeq: 326,
molecule: Deferrochelatase
oxidoreductase
oligomeric count: 2
pocket vol.: 393.0 Å3
d(Fe-oop): 0.079 Å
HOH chainID: A, resSeq: 700,

molecule: water

2dc3-A-191
sad. -0.01
ruf. +0.15
dom. +0.05
bre. -0.17
HIS chainID: A,
resSeq: 81,
molecule: Cytoglobin
oxygen carrier
oligomeric count: 2
pocket vol.: 520.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 113,

molecule: Cytoglobin

3m2d-A-296
sad. -0.57
ruf. +0.24
dom. +0.05
bre. -0.12
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 372.0 Å3
d(Fe-oop): 0.033 Å
HOH chainID: A, resSeq: 1040,

molecule: water

4env-A-802
sad. +0.24
ruf. -0.31
dom. +0.05
bre. -0.28
TYR chainID: A,
resSeq: 415,
molecule: Catalase HPII
oxidoreductase
oligomeric count: 4
pocket vol.: 343.0 Å3
d(Fe-oop): 0.459 Å
HOH chainID: A, resSeq: 1527,

molecule: water

8ff7-F-302
sad. -0.50
ruf. +0.34
dom. +0.05
bre. -0.11
HIS chainID: F,
resSeq: 163,
molecule: Cytosolic ascorbate peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 409.0 Å3
d(Fe-oop): 0.168 Å
HOH chainID: F, resSeq: 454,

molecule: water

8rxu-YYY-606
sad. -0.20
ruf. -1.15
dom. +0.05
bre. -0.25
HIS chainID: YYY,
resSeq: 145,
molecule: Octaheme nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 407.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: YYY, resSeq: 309,

molecule: Octaheme nitrite reductase

2qpp-B-300
sad. -0.01
ruf. +0.37
dom. +0.05
bre. -0.33
HIS chainID: B,
resSeq: 45,
molecule: Heme oxygenase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 636.0 Å3
d(Fe-oop): 0.040 Å
Not assigned.
3uoi-j-200
sad. -0.61
ruf. +0.10
dom. +0.05
bre. +0.06
MET chainID: i,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 501.0 Å3
d(Fe-oop): 0.019 Å
MET chainID: j, resSeq: 52,

molecule: Bacterioferritin

1odo-A-1407
sad. +0.08
ruf. +0.02
dom. +0.05
bre. -0.15
CYS chainID: A,
resSeq: 354,
molecule: PUTATIVE CYTOCHROME P450 154A1
oxidoreductase
oligomeric count: 1
pocket vol.: 394.0 Å3
d(Fe-oop): 0.013 Å
PIM chainID: A, resSeq: 1408,

molecule: 4-PHENYL-1H-IMIDAZOLE

3mba-A-148
sad. -0.07
ruf. -0.00
dom. +0.05
bre. -0.11
HIS chainID: A,
resSeq: 95,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 510.0 Å3
d(Fe-oop): 0.064 Å
F chainID: A, resSeq: 149,

molecule: FLUORIDE ION

3gm6-A-1003
sad. +0.34
ruf. -0.48
dom. +0.05
bre. -0.24
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 532.0 Å3
d(Fe-oop): 0.048 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase