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ID of heme Axial ligands on heme Function & structure
3at5-B-147
sad. +0.24
ruf. +0.40
dom. +0.06
bre. -0.13
HIS chainID: B,
resSeq: 92,
molecule: Beta-globin
oxygen carrier
oligomeric count: 4
pocket vol.: 538.0 Å3
d(Fe-oop): 0.038 Å
HOH chainID: B, resSeq: 150,

molecule: water

3lf5-B-2
sad. +0.52
ruf. -0.08
dom. -0.41
bre. -0.13
HIS chainID: B,
resSeq: 89,
molecule: Cytochrome b5 reductase 4
oxidoreductase
oligomeric count: 1
pocket vol.: 650.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: B, resSeq: 112,

molecule: Cytochrome b5 reductase 4

5kkz-B-1001
sad. -0.08
ruf. -0.05
dom. -0.00
bre. -0.13
HIS chainID: B,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 421.0 Å3
d(Fe-oop): 0.053 Å
MET chainID: B, resSeq: 185,

molecule: Cytochrome c1

6pn5-B-801
sad. -0.70
ruf. -0.21
dom. +0.38
bre. -0.13
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 536.0 Å3
d(Fe-oop): 0.346 Å
Not assigned.
7zsu-C-502
sad. -0.18
ruf. -0.59
dom. -0.01
bre. -0.13
CYS chainID: C,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 381.0 Å3
d(Fe-oop): 0.096 Å
JV3 chainID: C, resSeq: 501,

molecule: methyl 3-pyridin-4-ylbenzoate

2ij5-E-462
sad. -0.55
ruf. -0.62
dom. -0.04
bre. -0.13
CYS chainID: E,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 409.0 Å3
d(Fe-oop): 0.231 Å
HOH chainID: E, resSeq: 3017,

molecule: water

2yyw-A-1001
sad. +0.10
ruf. -0.84
dom. -0.25
bre. -0.13
HIS chainID: A,
resSeq: 22,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 472.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: A, resSeq: 34,

molecule: Cytochrome c3

3prc-C-340
sad. +0.21
ruf. -0.28
dom. -0.02
bre. -0.13
HIS chainID: C,
resSeq: 124,
molecule: PHOTOSYNTHETIC REACTION CENTER
electron transporter
oligomeric count: 8
pocket vol.: 351.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: C, resSeq: 309,

molecule: PHOTOSYNTHETIC REACTION CENTER

3q09-G-1000
sad. -0.42
ruf. +0.23
dom. -0.01
bre. -0.13
HIS chainID: G,
resSeq: 170,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 395.0 Å3
d(Fe-oop): 0.034 Å
NO2 chainID: G, resSeq: 2000,

molecule: NITRITE ION

4cat-A-660
sad. +0.00
ruf. +0.00
dom. -0.01
bre. -0.13
Not assigned. unclassified
oligomeric count: 4
pocket vol.: 941.0 Å3
d(Fe-oop): 0.027 Å
Not assigned.
5y5g-A-501
sad. -0.03
ruf. -0.30
dom. -0.10
bre. -0.13
CYS chainID: A,
resSeq: 352,
molecule: NADP nitrous oxide-forming nitric oxide reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.118 Å
NO chainID: A, resSeq: 502,

molecule: NITRIC OXIDE

7zyv-A-302
sad. -0.80
ruf. -0.44
dom. +0.10
bre. -0.13
HIS chainID: A,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 18
pocket vol.: 521.0 Å3
d(Fe-oop): 0.066 Å
HIS chainID: A, resSeq: 202,

molecule: Cytochrome b6

9dm1-F-703
sad. -0.60
ruf. +0.04
dom. +0.20
bre. -0.13
HIS chainID: F,
resSeq: 109,
molecule: Cytochrome bc1 complex cytochrome b subunit
translocase
oligomeric count: 25
pocket vol.: 361.0 Å3
d(Fe-oop): 0.134 Å
HIS chainID: F, resSeq: 211,

molecule: Cytochrome bc1 complex cytochrome b subunit

1b85-B-350
sad. -0.58
ruf. +0.12
dom. +0.07
bre. -0.13
HIS chainID: B,
resSeq: 176,
molecule: Ligninase H8
oxidoreductase
oligomeric count: 1
pocket vol.: 457.0 Å3
d(Fe-oop): 0.063 Å
HOH chainID: B, resSeq: 361,

molecule: water

1ngk-K-700
sad. -0.19
ruf. +0.64
dom. -0.01
bre. -0.13
HIS chainID: K,
resSeq: 75,
molecule: Hemoglobin-like protein HbO
oxygen carrier
oligomeric count: 12
pocket vol.: 445.0 Å3
d(Fe-oop): 0.045 Å
CYN chainID: K, resSeq: 800,

molecule: CYANIDE ION

4rkm-F-811
sad. -0.00
ruf. -0.32
dom. +0.08
bre. -0.13
HIS chainID: F,
resSeq: 422,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 411.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: F, resSeq: 516,

molecule: MccA

5vj0-A-500
sad. +0.27
ruf. -0.21
dom. +0.01
bre. -0.13
HIS chainID: A,
resSeq: 215,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 2
pocket vol.: 437.0 Å3
d(Fe-oop): 0.193 Å
Not assigned.
1gcw-B-136
sad. -0.37
ruf. +0.07
dom. -0.08
bre. -0.13
HIS chainID: B,
resSeq: 82,
molecule: PROTEIN (HEMOGLOBIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 562.0 Å3
d(Fe-oop): 0.045 Å
CMO chainID: B, resSeq: 137,

molecule: CARBON MONOXIDE

1sdk-A-200
sad. +0.30
ruf. -0.36
dom. -0.28
bre. -0.13
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN A
oxygen carrier
oligomeric count: 4
pocket vol.: 579.0 Å3
d(Fe-oop): 0.044 Å
CMO chainID: A, resSeq: 201,

molecule: CARBON MONOXIDE

2fdv-A-500
sad. -0.21
ruf. -0.31
dom. -0.05
bre. -0.13
CYS chainID: A,
resSeq: 439,
molecule: Cytochrome P450 2A6
oxidoreductase
oligomeric count: 1
pocket vol.: 419.0 Å3
d(Fe-oop): 0.055 Å
D2G chainID: A, resSeq: 501,

molecule: N-METHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE