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ID of heme Axial ligands on heme Function & structure
5kai-e-102
sad. +1.02
ruf. -0.42
dom. +0.08
bre. -0.14
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 483.0 Å3
d(Fe-oop): 0.061 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

6ayc-A-501
sad. -0.09
ruf. -0.45
dom. +0.07
bre. -0.14
CYS chainID: A,
resSeq: 430,
molecule: Protein CYP51
oxidoreductase
oligomeric count: 1
pocket vol.: 460.0 Å3
d(Fe-oop): 0.006 Å
1YN chainID: A, resSeq: 502,

molecule: 2-[(2R)-butan-2-yl]-4-{4-[4-(4-{[(2R,4S)-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazin-1-yl]phenyl}-2,4-dihydro-3H-1,2,4-triazol-3-one

6cir-B-600
sad. -0.19
ruf. +0.48
dom. -0.03
bre. -0.14
CYS chainID: B,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.028 Å
3NQ chainID: B, resSeq: 601,

molecule: 6-oxime-17-(3-pyridyl)-androst-16-en-3-ol

6k3o-W-201
sad. +0.65
ruf. -0.14
dom. +0.20
bre. -0.14
MET chainID: V,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 572.0 Å3
d(Fe-oop): 0.072 Å
MET chainID: W, resSeq: 52,

molecule: Bacterioferritin

8el9-B-601
sad. -0.07
ruf. +0.60
dom. +0.51
bre. -0.14
TYR chainID: B,
resSeq: 358,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 406.0 Å3
d(Fe-oop): 0.065 Å
Not assigned.
1mkq-A-296
sad. -0.66
ruf. +0.22
dom. +0.02
bre. -0.14
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c Peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 415.0 Å3
d(Fe-oop): 0.259 Å
Not assigned.
2ort-A-600
sad. -0.35
ruf. -0.56
dom. -0.00
bre. -0.14
CYS chainID: A,
resSeq: 194,
molecule: Nitric oxide synthase, inducible
oxidoreductase
oligomeric count: 2
pocket vol.: 518.0 Å3
d(Fe-oop): 0.007 Å
342 chainID: A, resSeq: 601,

molecule: (3S)-1-(1,3-BENZODIOXOL-5-YLMETHYL)-3-[4-(1H-IMIDAZOL-1-YL)PHENOXY]PIPERIDINE

3cxh-O-4023
sad. -0.03
ruf. -0.30
dom. -0.17
bre. -0.14
HIS chainID: O,
resSeq: 105,
molecule: Cytochrome c1, heme protein, mitochondrial
oxidoreductase
oligomeric count: 23
pocket vol.: 415.0 Å3
d(Fe-oop): 0.003 Å
MET chainID: O, resSeq: 225,

molecule: Cytochrome c1, heme protein, mitochondrial

6i8e-A-501
sad. +0.29
ruf. +0.05
dom. +0.11
bre. -0.14
HIS chainID: A,
resSeq: 326,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 415.0 Å3
d(Fe-oop): 0.160 Å
HOH chainID: A, resSeq: 692,

molecule: water

6p42-B-201
sad. -0.20
ruf. -1.24
dom. +0.09
bre. -0.14
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 344.0 Å3
d(Fe-oop): 0.139 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1

1cq2-A-154
sad. +0.20
ruf. -0.17
dom. -0.35
bre. -0.14
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 540.0 Å3
d(Fe-oop): 0.328 Å
DOD chainID: A, resSeq: 155,

molecule: water

4xv7-A-301
sad. -0.58
ruf. +0.16
dom. +0.04
bre. -0.14
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 1
pocket vol.: 418.0 Å3
d(Fe-oop): 0.029 Å
HOH chainID: A, resSeq: 501,

molecule: water

9fc1-C-401
sad. +0.38
ruf. +0.47
dom. -0.01
bre. -0.14
HIS chainID: C,
resSeq: 225,
molecule: Putative dye-decolorizing peroxidase (DyP), encapsulated subgroup
oxidoreductase
oligomeric count: 6
pocket vol.: 420.0 Å3
d(Fe-oop): 0.030 Å
O chainID: C, resSeq: 402,

molecule: OXYGEN ATOM

1ezv-C-401
sad. +0.24
ruf. -0.05
dom. -0.01
bre. -0.14
HIS chainID: C,
resSeq: 82,
molecule: CYTOCHROME B
translocase
oligomeric count: 20
pocket vol.: 404.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: C, resSeq: 183,

molecule: CYTOCHROME B

3s3c-A-800
sad. -0.64
ruf. +0.74
dom. +0.31
bre. -0.14
HIS chainID: A,
resSeq: 72,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 3
pocket vol.: 369.0 Å3
d(Fe-oop): 0.048 Å
HIS chainID: A, resSeq: 386,

molecule: Cytochrome c oxidase subunit 1

3wcv-C-200
sad. -0.06
ruf. +0.05
dom. -0.04
bre. -0.14
HIS chainID: C,
resSeq: 99,
molecule: B2 globin chain of giant V2 hemoglobin
oxygen carrier
oligomeric count: 24
pocket vol.: 526.0 Å3
d(Fe-oop): 0.014 Å
OXY chainID: C, resSeq: 201,

molecule: OXYGEN MOLECULE

5y5s-C-504
sad. -0.16
ruf. +0.18
dom. -0.03
bre. -0.14
HIS chainID: C,
resSeq: 144,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 335.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: C, resSeq: 311,

molecule: Photosynthetic reaction center cytochrome c subunit

9cvz-D-801
sad. -0.61
ruf. -0.50
dom. +0.47
bre. -0.14
CYS chainID: D,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 544.0 Å3
d(Fe-oop): 0.396 Å
Not assigned.
1h29-D-1109
sad. +0.61
ruf. -0.40
dom. -0.15
bre. -0.14
HIS chainID: D,
resSeq: 313,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.102 Å
HIS chainID: D, resSeq: 323,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

3c63-D-150
sad. -0.09
ruf. -0.05
dom. -0.01
bre. -0.14
MET chainID: D,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 464.0 Å3
d(Fe-oop): 0.063 Å
HIS chainID: D, resSeq: 102,

molecule: Soluble cytochrome b562