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ID of heme Axial ligands on heme Function & structure
1ntk-C-382
sad. -0.75
ruf. -1.15
dom. +0.43
bre. +0.06
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 395.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

3hq9-A-400
sad. +0.71
ruf. -1.14
dom. +0.03
bre. +0.07
HIS chainID: A,
resSeq: 77,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 481.0 Å3
d(Fe-oop): 0.017 Å
IMD chainID: A, resSeq: 346,

molecule: IMIDAZOLE

7mri-E-201
sad. -0.06
ruf. -1.14
dom. -0.16
bre. -0.06
HIS chainID: E,
resSeq: 18,
molecule: Cytochrome c isoform 1
electron transporter
oligomeric count: 1
pocket vol.: 301.0 Å3
d(Fe-oop): 0.033 Å
MET chainID: E, resSeq: 80,

molecule: Cytochrome c isoform 1

8ugr-3Q-501
sad. +0.06
ruf. -1.14
dom. +0.27
bre. -0.53
HIS chainID: 3Q,
resSeq: 41,
molecule: Cytochrome c1
electron transporter
oligomeric count: 162
pocket vol.: 485.0 Å3
d(Fe-oop): 0.096 Å
Not assigned.
8bcx-D-503
sad. +0.43
ruf. -1.14
dom. -0.01
bre. -0.18
HIS chainID: D,
resSeq: 305,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 444.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: D, resSeq: 416,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

2cy3-A-120
sad. -0.48
ruf. -1.14
dom. -0.13
bre. +0.02
HIS chainID: A,
resSeq: 49,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 575.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: A, resSeq: 67,

molecule: CYTOCHROME C3

4jou-A-201
sad. -0.12
ruf. -1.14
dom. +0.13
bre. -0.02
HIS chainID: A,
resSeq: 138,
molecule: Putative uncharacterized protein yhgC
oxidoreductase
oligomeric count: 1
pocket vol.: 596.0 Å3
d(Fe-oop): 0.029 Å
Not assigned.
1uvx-A-1122
sad. +0.08
ruf. -1.14
dom. -0.07
bre. -0.14
HIS chainID: A,
resSeq: 68,
molecule: GLOBIN LI637
oxygen carrier
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.077 Å
CYN chainID: A, resSeq: 1123,

molecule: CYANIDE ION

9cuf-B-504
sad. -0.52
ruf. -1.14
dom. +0.05
bre. -0.07
HIS chainID: B,
resSeq: 279,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 503.0 Å3
d(Fe-oop): 0.131 Å
HIS chainID: B, resSeq: 386,

molecule: Cytochrome c-552

4q17-A-605
sad. -0.34
ruf. -1.14
dom. +0.04
bre. -0.52
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 473.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

4q1o-A-605
sad. -0.34
ruf. -1.14
dom. +0.04
bre. -0.52
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 473.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

4o1q-B-402
sad. +0.15
ruf. -1.14
dom. +0.09
bre. -0.48
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 345.0 Å3
d(Fe-oop): 0.054 Å
Not assigned.
3pxw-A-500
sad. +0.64
ruf. -1.14
dom. +0.15
bre. -0.47
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 346.0 Å3
d(Fe-oop): 0.009 Å
NO chainID: A, resSeq: 375,

molecule: NITRIC OXIDE

2j7a-Q-1005
sad. +0.61
ruf. -1.14
dom. +0.21
bre. -0.12
HIS chainID: Q,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 440.0 Å3
d(Fe-oop): 0.157 Å
HIS chainID: Q, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

7zs8-B-401
sad. +0.61
ruf. -1.14
dom. +0.14
bre. -0.10
HIS chainID: B,
resSeq: 59,
molecule: Cytochrome-c peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 317.0 Å3
d(Fe-oop): 0.059 Å
HOH chainID: B, resSeq: 571,

molecule: water

2uwh-E-1459
sad. -0.10
ruf. -1.14
dom. -0.24
bre. -0.22
CYS chainID: E,
resSeq: 400,
molecule: BIFUNCTIONAL P-450\: NADPH-P450 REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 418.0 Å3
d(Fe-oop): 0.097 Å
Not assigned.
6wk3-C-201
sad. +0.01
ruf. -1.14
dom. +0.12
bre. -0.09
HIS chainID: C,
resSeq: 84,
molecule: Nitric oxide dioxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 490.0 Å3
d(Fe-oop): 0.174 Å
ACT chainID: C, resSeq: 203,

molecule: ACETATE ION

3ouq-A-606
sad. -0.42
ruf. -1.14
dom. -0.09
bre. +0.01
MET chainID: A,
resSeq: 129,
molecule: Cytochrome c family protein
electron transporter
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: A, resSeq: 158,

molecule: Cytochrome c family protein

7rh6-O-301
sad. -0.06
ruf. -1.14
dom. +0.28
bre. -0.53
HIS chainID: O,
resSeq: 91,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 23
pocket vol.: 582.0 Å3
d(Fe-oop): 0.086 Å
Not assigned.
3bnj-A-516
sad. +0.13
ruf. -1.14
dom. +0.24
bre. +0.09
HIS chainID: A,
resSeq: 299,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 419.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: A, resSeq: 405,

molecule: Cytochrome c-552