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ID of heme Axial ligands on heme Function & structure
7z2l-C-501
sad. +0.29
ruf. +0.29
dom. +0.07
bre. -0.29
ALA chainID: C,
resSeq: 264,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 497.0 Å3
d(Fe-oop): 0.048 Å
HIS chainID: C, resSeq: 346,

molecule: Indoleamine 2,3-dioxygenase 1

2ca4-B-1582
sad. +0.53
ruf. +0.55
dom. +0.03
bre. -0.29
HIS chainID: B,
resSeq: 533,
molecule: SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT B
electron transporter
oligomeric count: 2
pocket vol.: 419.0 Å3
d(Fe-oop): 0.083 Å
MET chainID: B, resSeq: 557,

molecule: SULFITE\:CYTOCHROME C OXIDOREDUCTASE SUBUNIT B

3ttb-A-1001
sad. +0.01
ruf. -0.25
dom. -0.10
bre. -0.29
HIS chainID: A,
resSeq: 18,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 388.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: A, resSeq: 44,

molecule: Eight-heme nitrite reductase

3dht-B-147
sad. +0.13
ruf. -0.62
dom. -0.24
bre. -0.29
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta-1
oxygen carrier
oligomeric count: 4
pocket vol.: 596.0 Å3
d(Fe-oop): 0.046 Å
HOH chainID: B, resSeq: 149,

molecule: water

6qyc-A-808
sad. +0.38
ruf. +0.02
dom. -0.06
bre. -0.29
HIS chainID: A,
resSeq: 553,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 458.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 569,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family

6av6-D-501
sad. -0.35
ruf. -0.62
dom. +0.37
bre. -0.29
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 566.0 Å3
d(Fe-oop): 0.339 Å
Not assigned.
8dov-G-201
sad. +0.04
ruf. -0.41
dom. -0.19
bre. -0.29
HIS chainID: G,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 5
pocket vol.: 548.0 Å3
d(Fe-oop): 0.049 Å
Not assigned.
1bfx-A-96
sad. +0.45
ruf. +0.05
dom. +0.10
bre. -0.29
HIS chainID: A,
resSeq: 39,
molecule: CYTOCHROME B5
electron transporter
oligomeric count: 1
pocket vol.: 600.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 63,

molecule: CYTOCHROME B5

2i5n-C-404
sad. +0.31
ruf. -0.30
dom. +0.11
bre. -0.29
HIS chainID: C,
resSeq: 124,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 366.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: C, resSeq: 309,

molecule: Photosynthetic reaction center cytochrome c subunit

4wch-D-201
sad. +0.27
ruf. -0.13
dom. -0.18
bre. -0.29
HIS chainID: D,
resSeq: 95,
molecule: Isolated Chain D of Gigant Hemoglobin from Glossoscolex Paulistus
oxygen carrier
oligomeric count: 1
pocket vol.: 531.0 Å3
d(Fe-oop): 0.073 Å
OXY chainID: D, resSeq: 202,

molecule: OXYGEN MOLECULE

5d8y-B-208
sad. -0.26
ruf. +0.14
dom. +0.07
bre. -0.29
MET chainID: A,
resSeq: 52,
molecule: Ferroxidase
oxidoreductase
oligomeric count: 24
pocket vol.: 523.0 Å3
d(Fe-oop): 0.028 Å
MET chainID: B, resSeq: 52,

molecule: Ferroxidase

6qyc-A-809
sad. -0.03
ruf. -0.40
dom. +0.21
bre. -0.29
HIS chainID: A,
resSeq: 602,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
oxidoreductase
oligomeric count: 1
pocket vol.: 683.0 Å3
d(Fe-oop): 0.082 Å
HIS chainID: A, resSeq: 645,

molecule: Decaheme c-type cytochrome, OmcA/MtrC family

2v1k-A-1154
sad. +0.01
ruf. +0.01
dom. -0.24
bre. -0.29
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 500.0 Å3
d(Fe-oop): 0.266 Å
Not assigned.
3b75-T-150
sad. +0.55
ruf. -0.26
dom. -0.86
bre. -0.29
HIS chainID: T,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 492.0 Å3
d(Fe-oop): 0.167 Å
OXY chainID: T, resSeq: 151,

molecule: OXYGEN MOLECULE

5mab-B-301
sad. +0.80
ruf. -0.19
dom. +0.16
bre. -0.29
HIS chainID: B,
resSeq: 63,
molecule: FoxE
electron transporter
oligomeric count: 3
pocket vol.: 360.0 Å3
d(Fe-oop): 0.093 Å
MET chainID: B, resSeq: 230,

molecule: FoxE

7vlf-G-200
sad. +0.14
ruf. -0.09
dom. -0.32
bre. -0.29
HIS chainID: G,
resSeq: 99,
molecule: Extracellular B2 globin
oxygen carrier
oligomeric count: 24
pocket vol.: 577.0 Å3
d(Fe-oop): 0.083 Å
OXY chainID: G, resSeq: 201,

molecule: OXYGEN MOLECULE

9etv-A-401
sad. +0.15
ruf. -0.16
dom. +0.09
bre. -0.29
HIS chainID: A,
resSeq: 312,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 491.0 Å3
d(Fe-oop): 0.068 Å
A1H61 chainID: A, resSeq: 402,

molecule: 6-methylimidazo[1,5-a]pyridine

3t3s-F-500
sad. -0.67
ruf. +0.03
dom. -0.09
bre. -0.29
CYS chainID: F,
resSeq: 439,
molecule: Cytochrome P450 2A13
oxidoreductase
oligomeric count: 1
pocket vol.: 473.0 Å3
d(Fe-oop): 0.135 Å
9PL chainID: F, resSeq: 1,

molecule: (3S,4R)-3-ethyl-4-[(1-methyl-1H-imidazol-5-yl)methyl]dihydrofuran-2(3H)-one

5kyo-D-501
sad. -0.39
ruf. -0.57
dom. +0.03
bre. -0.29
CYS chainID: D,
resSeq: 359,
molecule: CYP101J2
oxidoreductase
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.146 Å
HOH chainID: D, resSeq: 659,

molecule: water

6h5l-B-302
sad. +0.01
ruf. -0.06
dom. -0.00
bre. -0.29
HIS chainID: B,
resSeq: 57,
molecule: Conserved hypothetical cytochrome protein
electron transporter
oligomeric count: 12
pocket vol.: 301.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: B, resSeq: 112,

molecule: Conserved hypothetical cytochrome protein