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ID of heme Axial ligands on heme Function & structure
5b5m-C-504
sad. -0.00
ruf. -0.01
dom. -0.05
bre. -0.06
HIS chainID: C,
resSeq: 144,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 372.0 Å3
d(Fe-oop): 0.176 Å
HIS chainID: C, resSeq: 311,

molecule: Photosynthetic reaction center cytochrome c subunit

6v0a-C-504
sad. +0.63
ruf. -1.05
dom. -0.04
bre. -0.06
HIS chainID: C,
resSeq: 301,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 405.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: C, resSeq: 412,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1bgy-O-381
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
HIS chainID: O,
resSeq: 97,
molecule: CYTOCHROME BC1 COMPLEX
oxidoreductase
oligomeric count: 22
pocket vol.: 370.0 Å3
d(Fe-oop): 0.206 Å
HIS chainID: O, resSeq: 196,

molecule: CYTOCHROME BC1 COMPLEX

1jme-A-460
sad. -0.09
ruf. -0.40
dom. +0.11
bre. -0.06
CYS chainID: A,
resSeq: 400,
molecule: BIFUNCTIONAL P-450:NADPH-P450 REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.221 Å
HOH chainID: A, resSeq: 469,

molecule: water

3tda-A-800
sad. -0.16
ruf. -0.08
dom. +0.21
bre. -0.06
CYS chainID: A,
resSeq: 443,
molecule: Cytochrome P450 2D6
oxidoreductase
oligomeric count: 1
pocket vol.: 384.0 Å3
d(Fe-oop): 0.042 Å
PN0 chainID: A, resSeq: 503,

molecule: Prinomastat

4qom-B-502
sad. +0.18
ruf. -0.67
dom. -0.08
bre. -0.06
TYR chainID: B,
resSeq: 340,
molecule: Catalase
oxidoreductase
oligomeric count: 4
pocket vol.: 343.0 Å3
d(Fe-oop): 0.024 Å
Not assigned.
5ojb-A-201
sad. +0.10
ruf. +0.34
dom. +0.07
bre. -0.06
MHS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 571.0 Å3
d(Fe-oop): 0.012 Å
IMD chainID: A, resSeq: 202,

molecule: IMIDAZOLE

3np1-A-302
sad. +0.17
ruf. +0.80
dom. -0.10
bre. -0.06
HIS chainID: A,
resSeq: 59,
molecule: NITROPHORIN 1
unclassified
oligomeric count: 1
pocket vol.: 558.0 Å3
d(Fe-oop): 0.099 Å
CYN chainID: A, resSeq: 185,

molecule: CYANIDE ION

3s3d-A-800
sad. -0.51
ruf. +0.66
dom. +0.22
bre. -0.06
HIS chainID: A,
resSeq: 72,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 3
pocket vol.: 372.0 Å3
d(Fe-oop): 0.056 Å
HIS chainID: A, resSeq: 386,

molecule: Cytochrome c oxidase subunit 1

5l94-A-501
sad. -0.19
ruf. -0.40
dom. +0.19
bre. -0.06
CYS chainID: A,
resSeq: 352,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 417.0 Å3
d(Fe-oop): 0.002 Å
TES chainID: A, resSeq: 502,

molecule: TESTOSTERONE

6ltm-A-201
sad. +0.14
ruf. +0.04
dom. -0.24
bre. -0.06
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 2
pocket vol.: 487.0 Å3
d(Fe-oop): 0.094 Å
HOH chainID: B, resSeq: 324,

molecule: water

3cxh-N-4022
sad. -0.52
ruf. -0.27
dom. +0.16
bre. -0.06
HIS chainID: N,
resSeq: 96,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 23
pocket vol.: 396.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: N, resSeq: 197,

molecule: Cytochrome b

3tda-D-800
sad. -0.14
ruf. -0.25
dom. +0.09
bre. -0.06
CYS chainID: D,
resSeq: 443,
molecule: Cytochrome P450 2D6
oxidoreductase
oligomeric count: 1
pocket vol.: 393.0 Å3
d(Fe-oop): 0.084 Å
PN0 chainID: D, resSeq: 503,

molecule: Prinomastat

5gpn-O-402
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
Not assigned. unclassified
oligomeric count: 84
pocket vol.: 705.0 Å3
d(Fe-oop): 0.205 Å
Not assigned.
5luf-o-402
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
HIS chainID: o,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 62
pocket vol.: 388.0 Å3
d(Fe-oop): 0.206 Å
HIS chainID: o, resSeq: 196,

molecule: Cytochrome b

7dkf-O1-402
sad. -0.60
ruf. -0.73
dom. +0.24
bre. -0.06
HIS chainID: O1,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 80
pocket vol.: 376.0 Å3
d(Fe-oop): 0.206 Å
HIS chainID: O1, resSeq: 196,

molecule: Cytochrome b

7dmr-A-605
sad. -0.37
ruf. -0.12
dom. -0.34
bre. -0.06
HIS chainID: A,
resSeq: 351,
molecule: Lactoperoxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 404.0 Å3
d(Fe-oop): 0.224 Å
HOH chainID: A, resSeq: 720,

molecule: water

1d1y-A-500
sad. -0.72
ruf. -0.61
dom. +0.52
bre. -0.06
CYS chainID: A,
resSeq: 186,
molecule: BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 527.0 Å3
d(Fe-oop): 0.272 Å
Not assigned.
1hgb-C-142
sad. +0.10
ruf. -0.61
dom. -0.64
bre. -0.06
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN (AQUO MET) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 525.0 Å3
d(Fe-oop): 0.095 Å
HOH chainID: C, resSeq: 150,

molecule: water

2i89-D-901
sad. +0.14
ruf. -0.04
dom. +0.10
bre. -0.06
HIS chainID: D,
resSeq: 39,
molecule: Cytochrome b5 type B
electron transporter
oligomeric count: 1
pocket vol.: 553.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: D, resSeq: 63,

molecule: Cytochrome b5 type B