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ID of heme Axial ligands on heme Function & structure
5kai-E-102
sad. +0.91
ruf. -0.34
dom. -0.16
bre. -0.13
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 496.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

6btm-A-1004
sad. +0.08
ruf. -0.24
dom. -0.19
bre. -0.13
MET chainID: A,
resSeq: 393,
molecule: Alternative Complex III subunit A
electron transporter
oligomeric count: 6
pocket vol.: 495.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: A, resSeq: 443,

molecule: Alternative Complex III subunit A

9gy6-O-303
sad. +0.12
ruf. -0.95
dom. +0.31
bre. -0.13
HIS chainID: O,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
oxidoreductase
oligomeric count: 22
pocket vol.: 353.0 Å3
d(Fe-oop): 0.029 Å
MET chainID: O, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

9l08-B-403
sad. +0.31
ruf. -0.56
dom. -0.05
bre. -0.13
MET chainID: B,
resSeq: 10,
molecule: Covalently Connected Cytochrome c555 trimer
electron transporter
oligomeric count: 2
pocket vol.: 365.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: B, resSeq: 255,

molecule: Covalently Connected Cytochrome c555 trimer

9qex-D-807
sad. -0.93
ruf. -0.12
dom. -0.50
bre. -0.13
HIS chainID: D,
resSeq: 502,
molecule: Myeloperoxidase heavy chain
oxidoreductase
oligomeric count: 6
pocket vol.: 359.0 Å3
d(Fe-oop): 0.402 Å
HOH chainID: D, resSeq: 1014,

molecule: water

1mnk-B-154
sad. +0.07
ruf. -0.05
dom. -0.15
bre. -0.13
HIS chainID: B,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 532.0 Å3
d(Fe-oop): 0.070 Å
HOH chainID: B, resSeq: 155,

molecule: water

4cat-B-660
sad. +0.00
ruf. +0.00
dom. -0.01
bre. -0.13
Not assigned. unclassified
oligomeric count: 4
pocket vol.: 928.0 Å3
d(Fe-oop): 0.027 Å
Not assigned.
4n4m-A-614
sad. +0.06
ruf. -0.62
dom. -0.21
bre. -0.13
HIS chainID: A,
resSeq: 164,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 429.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 241,

molecule: hydroxylamine oxidoreductase

8taw-A-502
sad. -0.39
ruf. -0.75
dom. +0.02
bre. -0.13
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 385.0 Å3
d(Fe-oop): 0.064 Å
HOH chainID: A, resSeq: 609,

molecule: water

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

3el3-A-500
sad. -0.05
ruf. +0.04
dom. +0.00
bre. -0.13
CYS chainID: A,
resSeq: 410,
molecule: Putative cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 519.0 Å3
d(Fe-oop): 0.005 Å
Not assigned.
3jws-B-750
sad. -0.52
ruf. -0.53
dom. +0.47
bre. -0.13
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 522.0 Å3
d(Fe-oop): 0.418 Å
Not assigned.
3lg1-A-1004
sad. +0.60
ruf. -0.33
dom. +0.11
bre. -0.13
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 411.0 Å3
d(Fe-oop): 0.043 Å
HOH chainID: A, resSeq: 940,

molecule: water

4hrt-G-201
sad. -0.38
ruf. +0.27
dom. -0.47
bre. -0.13
HIS chainID: G,
resSeq: 101,
molecule: Globin-2 A chain
oxygen carrier
oligomeric count: 4
pocket vol.: 462.0 Å3
d(Fe-oop): 0.047 Å
Not assigned.
5uo5-A-801
sad. -0.60
ruf. -0.44
dom. +0.42
bre. -0.13
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 532.0 Å3
d(Fe-oop): 0.338 Å
Not assigned.
5vv5-A-801
sad. -0.46
ruf. -0.64
dom. +0.49
bre. -0.13
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 537.0 Å3
d(Fe-oop): 0.362 Å
Not assigned.
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