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ID of heme Axial ligands on heme Function & structure
4gd3-B-301
sad. -0.36
ruf. -0.64
dom. +0.03
bre. -0.15
HIS chainID: B,
resSeq: 63,
molecule: Ni/Fe-hydrogenase 1 B-type cytochrome subunit
electron transporter
oligomeric count: 5
pocket vol.: 436.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 184,

molecule: Ni/Fe-hydrogenase 1 B-type cytochrome subunit

7y9o-A-501
sad. -0.09
ruf. -0.64
dom. +0.05
bre. +0.04
CYS chainID: A,
resSeq: 351,
molecule: Cytochrome P450 monooxygenase YjiB
oxidoreductase
oligomeric count: 1
pocket vol.: 378.0 Å3
d(Fe-oop): 0.061 Å
IMD chainID: A, resSeq: 502,

molecule: IMIDAZOLE

1m7s-D-600
sad. +0.12
ruf. -0.64
dom. -0.32
bre. -0.11
TYR chainID: D,
resSeq: 358,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 336.0 Å3
d(Fe-oop): 0.042 Å
HOH chainID: D, resSeq: 1242,

molecule: water

9f62-1A-402
sad. -0.50
ruf. -0.64
dom. +0.03
bre. -0.02
HIS chainID: 1A,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 214
pocket vol.: 440.0 Å3
d(Fe-oop): 0.208 Å
HIS chainID: 1A, resSeq: 197,

molecule: Cytochrome b

2al0-X-201
sad. +0.48
ruf. -0.64
dom. +0.05
bre. -0.20
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 555.0 Å3
d(Fe-oop): 0.210 Å
HOH chainID: X, resSeq: 528,

molecule: water

2c1u-B-401
sad. +0.67
ruf. -0.64
dom. +0.15
bre. -0.14
HIS chainID: B,
resSeq: 69,
molecule: DI-HAEM CYTOCHROME C PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 371.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: B, resSeq: 85,

molecule: DI-HAEM CYTOCHROME C PEROXIDASE

6v0a-F-502
sad. +0.50
ruf. -0.64
dom. -0.29
bre. -0.23
HIS chainID: F,
resSeq: 175,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 420.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: F, resSeq: 315,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

9f62-6A-401
sad. -0.51
ruf. -0.64
dom. +0.03
bre. -0.02
HIS chainID: 6A,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 214
pocket vol.: 440.0 Å3
d(Fe-oop): 0.208 Å
HIS chainID: 6A, resSeq: 197,

molecule: Cytochrome b

3l1t-B-480
sad. +0.43
ruf. -0.64
dom. -0.13
bre. -0.19
HIS chainID: B,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 385.0 Å3
d(Fe-oop): 0.133 Å
HIS chainID: B, resSeq: 301,

molecule: Cytochrome c-552

4l3y-B-607
sad. +0.32
ruf. -0.64
dom. -0.10
bre. -0.42
HIS chainID: B,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 513.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: B, resSeq: 70,

molecule: Eight-heme nitrite reductase

7y5e-G2-201
sad. +0.53
ruf. -0.64
dom. -0.10
bre. -0.17
HIS chainID: G2,
resSeq: 43,
molecule: Cytochrome c6
electron transporter
oligomeric count: 894
pocket vol.: 368.0 Å3
d(Fe-oop): 0.010 Å
MET chainID: G2, resSeq: 83,

molecule: Cytochrome c6

6h5l-A-607
sad. +0.40
ruf. -0.64
dom. -0.05
bre. -0.18
HIS chainID: A,
resSeq: 321,
molecule: Similar to hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 12
pocket vol.: 393.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: A, resSeq: 514,

molecule: Similar to hydroxylamine oxidoreductase

6tr1-E-101
sad. +0.39
ruf. -0.64
dom. -0.04
bre. -0.11
HIS chainID: E,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 348.0 Å3
d(Fe-oop): 0.002 Å
MET chainID: E, resSeq: 58,

molecule: Cytochrome c6

2ij5-A-462
sad. -0.55
ruf. -0.64
dom. -0.05
bre. -0.07
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 448.0 Å3
d(Fe-oop): 0.222 Å
HOH chainID: A, resSeq: 2888,

molecule: water

3l1t-B-3
sad. -0.28
ruf. -0.64
dom. +0.11
bre. -0.20
HIS chainID: B,
resSeq: 94,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: B, resSeq: 213,

molecule: Cytochrome c-552

6v59-B-601
sad. +0.59
ruf. -0.64
dom. +0.40
bre. -0.10
HIS chainID: B,
resSeq: 192,
molecule: Di-haem cytochrome c peroxidase family protein
electron transporter
oligomeric count: 1
pocket vol.: 340.0 Å3
d(Fe-oop): 0.237 Å
Not assigned.
1foo-A-500
sad. -0.46
ruf. -0.64
dom. +0.26
bre. -0.05
CYS chainID: A,
resSeq: 186,
molecule: NITRIC-OXIDE SYNTHASE
oxidoreductase
oligomeric count: 2
pocket vol.: 543.0 Å3
d(Fe-oop): 0.156 Å
NO chainID: A, resSeq: 1910,

molecule: NITRIC OXIDE

2zbo-C-111
sad. +0.53
ruf. -0.64
dom. -0.10
bre. -0.17
HIS chainID: C,
resSeq: 42,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 335.0 Å3
d(Fe-oop): 0.010 Å
MET chainID: C, resSeq: 82,

molecule: Cytochrome c6

7ts6-A-801
sad. -0.60
ruf. -0.64
dom. +0.54
bre. -0.17
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 539.0 Å3
d(Fe-oop): 0.336 Å
Not assigned.
9cvs-A-801
sad. -0.60
ruf. -0.64
dom. +0.54
bre. -0.17
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 539.0 Å3
d(Fe-oop): 0.336 Å
Not assigned.