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ID of heme Axial ligands on heme Function & structure
1w0g-A-1501
sad. -0.17
ruf. -0.26
dom. +0.13
bre. +0.08
CYS chainID: A,
resSeq: 442,
molecule: CYTOCHROME P450 3A4
oxidoreductase
oligomeric count: 1
pocket vol.: 466.0 Å3
d(Fe-oop): 0.040 Å
MYT chainID: A, resSeq: 1499,

molecule: METYRAPONE

5ksf-B-801
sad. -0.96
ruf. +0.09
dom. +0.23
bre. +0.08
HIS chainID: B,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 430.0 Å3
d(Fe-oop): 0.081 Å
ACT chainID: B, resSeq: 805,

molecule: ACETATE ION

8stw-E-502
sad. -0.39
ruf. +0.91
dom. +0.30
bre. +0.08
CYS chainID: E,
resSeq: 52,
molecule: Cystathionine beta-synthase, K384N variant
lyase
oligomeric count: 6
pocket vol.: 509.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: E, resSeq: 65,

molecule: Cystathionine beta-synthase, K384N variant

7mri-C-201
sad. -0.21
ruf. -0.81
dom. -0.05
bre. +0.08
HIS chainID: C,
resSeq: 18,
molecule: Cytochrome c isoform 1
electron transporter
oligomeric count: 1
pocket vol.: 338.0 Å3
d(Fe-oop): 0.054 Å
MET chainID: C, resSeq: 80,

molecule: Cytochrome c isoform 1

1fgj-A-552
sad. -0.35
ruf. -1.03
dom. -0.17
bre. +0.08
HIS chainID: A,
resSeq: 204,
molecule: HYDROXYLAMINE OXIDOREDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 432.0 Å3
d(Fe-oop): 0.031 Å
HIS chainID: A, resSeq: 263,

molecule: HYDROXYLAMINE OXIDOREDUCTASE

1yff-H-347
sad. +0.38
ruf. -0.36
dom. -0.26
bre. +0.08
HIS chainID: H,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 562.0 Å3
d(Fe-oop): 0.023 Å
CMO chainID: H, resSeq: 348,

molecule: CARBON MONOXIDE

6zi2-D-501
sad. -0.29
ruf. -0.35
dom. +0.40
bre. +0.08
CYS chainID: D,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 424.0 Å3
d(Fe-oop): 0.007 Å
HOH chainID: D, resSeq: 603,

molecule: water

9fmu-A-201
sad. +0.78
ruf. +0.74
dom. -0.75
bre. +0.08
HIS chainID: A,
resSeq: 87,
molecule: Hemopressin
oxygen carrier
oligomeric count: 5
pocket vol.: 567.0 Å3
d(Fe-oop): 0.017 Å
Not assigned.
2zo5-B-1007
sad. +0.76
ruf. -0.61
dom. -0.11
bre. +0.08
HIS chainID: B,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 467.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: B, resSeq: 491,

molecule: Eight-heme nitrite reductase

8iao-AC-403
sad. -0.13
ruf. -0.88
dom. +0.16
bre. +0.08
HIS chainID: AC,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 67
pocket vol.: 426.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: AC, resSeq: 196,

molecule: Cytochrome b

8iar-AC-403
sad. -0.13
ruf. -0.88
dom. +0.16
bre. +0.08
HIS chainID: AC,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 22
pocket vol.: 426.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: AC, resSeq: 196,

molecule: Cytochrome b

3mk7-M-322
sad. -0.31
ruf. -0.45
dom. +0.09
bre. +0.08
HIS chainID: M,
resSeq: 147,
molecule: Cytochrome c oxidase, cbb3-type, subunit P
electron transporter
oligomeric count: 4
pocket vol.: 326.0 Å3
d(Fe-oop): 0.005 Å
MET chainID: M, resSeq: 279,

molecule: Cytochrome c oxidase, cbb3-type, subunit P

3zol-A-200
sad. +0.31
ruf. -1.69
dom. +0.15
bre. +0.08
HIS chainID: A,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 418.0 Å3
d(Fe-oop): 0.030 Å
CYN chainID: A, resSeq: 201,

molecule: CYANIDE ION

7vle-G-200
sad. -0.03
ruf. +0.14
dom. +0.13
bre. +0.08
HIS chainID: G,
resSeq: 99,
molecule: Extracellular B2 globin
oxygen carrier
oligomeric count: 24
pocket vol.: 523.0 Å3
d(Fe-oop): 0.127 Å
OXY chainID: G, resSeq: 201,

molecule: OXYGEN MOLECULE

8rnq-B-303
sad. -0.48
ruf. -0.27
dom. +0.13
bre. +0.08
CYS chainID: B,
resSeq: 17,
molecule: Unspecific peroxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 396.0 Å3
d(Fe-oop): 0.077 Å
D12 chainID: B, resSeq: 305,

molecule: DODECANE

6w1q-f-101
sad. +0.89
ruf. -0.13
dom. -0.06
bre. +0.08
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 426.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

8ec0-j-404
sad. -0.04
ruf. -0.66
dom. +0.25
bre. +0.08
HIS chainID: j,
resSeq: 96,
molecule: Cytochrome b
translocase
oligomeric count: 30
pocket vol.: 461.0 Å3
d(Fe-oop): 0.097 Å
HIS chainID: j, resSeq: 197,

molecule: Cytochrome b

8ic2-Ac-403
sad. -0.13
ruf. -0.88
dom. +0.16
bre. +0.08
HIS chainID: Ac,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 66
pocket vol.: 433.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: Ac, resSeq: 196,

molecule: Cytochrome b

8ic5-Ac-403
sad. -0.13
ruf. -0.88
dom. +0.16
bre. +0.08
HIS chainID: Ac,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 21
pocket vol.: 433.0 Å3
d(Fe-oop): 0.057 Å
HIS chainID: Ac, resSeq: 196,

molecule: Cytochrome b

8ugn-3C-502
sad. -0.51
ruf. -0.68
dom. +0.30
bre. +0.08
HIS chainID: 3C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 140
pocket vol.: 422.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: 3C, resSeq: 196,

molecule: Cytochrome b