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ID of heme Axial ligands on heme Function & structure
1ql3-A-101
sad. -0.29
ruf. -0.48
dom. -0.07
bre. -0.16
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C552
electron transporter
oligomeric count: 1
pocket vol.: 298.0 Å3
d(Fe-oop): 0.020 Å
MET chainID: A, resSeq: 78,

molecule: CYTOCHROME C552

2x80-A-1456
sad. -0.07
ruf. -0.48
dom. -0.06
bre. -0.29
CYS chainID: A,
resSeq: 400,
molecule: BIFUNCTIONAL P-450/NADPH-P450 REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.139 Å
DMS chainID: A, resSeq: 1458,

molecule: DIMETHYL SULFOXIDE

3tor-C-7
sad. +0.28
ruf. -0.48
dom. +0.12
bre. -0.07
HIS chainID: C,
resSeq: 275,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 500.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: C, resSeq: 318,

molecule: Cytochrome c nitrite reductase

8zo8-Qc-403
sad. -0.09
ruf. -0.48
dom. +0.15
bre. +0.05
HIS chainID: Qc,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 79
pocket vol.: 416.0 Å3
d(Fe-oop): 0.052 Å
HIS chainID: Qc, resSeq: 196,

molecule: Cytochrome b

6hif-I-601
sad. +0.38
ruf. -0.48
dom. -0.05
bre. +0.02
HIS chainID: I,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 364.0 Å3
d(Fe-oop): 0.088 Å
HIS chainID: I, resSeq: 234,

molecule: Hydrazine dehydrogenase

9dm1-O-301
sad. -0.11
ruf. -0.48
dom. +0.62
bre. -0.18
HIS chainID: O,
resSeq: 91,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 25
pocket vol.: 425.0 Å3
d(Fe-oop): 0.117 Å
MET chainID: O, resSeq: 122,

molecule: Cytochrome bc1 complex cytochrome c subunit

1gcw-C-141
sad. +0.21
ruf. -0.48
dom. -0.09
bre. -0.16
HIS chainID: C,
resSeq: 87,
molecule: PROTEIN (HEMOGLOBIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 597.0 Å3
d(Fe-oop): 0.025 Å
CMO chainID: C, resSeq: 142,

molecule: CARBON MONOXIDE

6p73-B-505
sad. +0.23
ruf. -0.48
dom. +0.19
bre. -0.11
HIS chainID: B,
resSeq: 268,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 504.0 Å3
d(Fe-oop): 0.074 Å
HIS chainID: B, resSeq: 311,

molecule: Cytochrome c-552

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

5adi-A-750
sad. -0.61
ruf. -0.48
dom. +0.46
bre. -0.12
CYS chainID: A,
resSeq: 420,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 555.0 Å3
d(Fe-oop): 0.335 Å
Not assigned.
6g5q-B-403
sad. +0.09
ruf. -0.48
dom. +0.15
bre. -0.10
CYS chainID: B,
resSeq: 330,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 417.0 Å3
d(Fe-oop): 0.013 Å
Not assigned.
9cwd-A-501
sad. -0.48
ruf. -0.48
dom. +0.46
bre. -0.22
CYS chainID: A,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 494.0 Å3
d(Fe-oop): 0.330 Å
Not assigned.
3eu1-B-147
sad. -0.21
ruf. -0.48
dom. -0.54
bre. -0.09
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta-A
oxygen carrier
oligomeric count: 4
pocket vol.: 537.0 Å3
d(Fe-oop): 0.250 Å
Not assigned.
7rh5-O-301
sad. -0.11
ruf. -0.48
dom. +0.62
bre. -0.18
HIS chainID: O,
resSeq: 91,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 24
pocket vol.: 409.0 Å3
d(Fe-oop): 0.116 Å
MET chainID: O, resSeq: 122,

molecule: Cytochrome bc1 complex cytochrome c subunit

8z9d-Ee-101
sad. +0.78
ruf. -0.48
dom. -0.39
bre. -0.09
HIS chainID: Ee,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 112
pocket vol.: 661.0 Å3
d(Fe-oop): 0.090 Å
HIS chainID: Ff, resSeq: 24,

molecule: Cytochrome b559 subunit beta

6c2d-A-502
sad. -0.50
ruf. -0.48
dom. -0.10
bre. -0.18
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 411.0 Å3
d(Fe-oop): 0.272 Å
Not assigned.
7y0u-B-501
sad. -0.18
ruf. -0.48
dom. +0.15
bre. -0.12
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 4
pocket vol.: 341.0 Å3
d(Fe-oop): 0.002 Å
HOA chainID: B, resSeq: 502,

molecule: HYDROXYAMINE

7y9m-B-501
sad. -0.28
ruf. -0.48
dom. +0.02
bre. -0.15
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 434.0 Å3
d(Fe-oop): 0.019 Å
IMD chainID: B, resSeq: 502,

molecule: IMIDAZOLE

1yea-A-104
sad. +0.06
ruf. -0.48
dom. -0.03
bre. -0.09
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 317.0 Å3
d(Fe-oop): 0.074 Å
MET chainID: A, resSeq: 80,

molecule: CYTOCHROME C

6r2q-C-802
sad. +0.01
ruf. -0.48
dom. -0.11
bre. -0.16
HIS chainID: C,
resSeq: 210,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
electron transporter
oligomeric count: 3
pocket vol.: 520.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: C, resSeq: 224,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family