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ID of heme Axial ligands on heme Function & structure
1qdb-C-519
sad. +0.40
ruf. -0.61
dom. -0.06
bre. +0.11
HIS chainID: C,
resSeq: 293,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 501.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: C, resSeq: 336,

molecule: CYTOCHROME C NITRITE REDUCTASE

1u9u-A-90
sad. +0.40
ruf. +0.22
dom. -0.15
bre. -0.05
HIS chainID: A,
resSeq: 39,
molecule: Cytochrome b5
electron transporter
oligomeric count: 1
pocket vol.: 522.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 63,

molecule: Cytochrome b5

7p0n-C-501
sad. +0.40
ruf. -0.41
dom. -0.12
bre. -0.26
ALA chainID: C,
resSeq: 264,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 527.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: C, resSeq: 346,

molecule: Indoleamine 2,3-dioxygenase 1

6j3y-E-101
sad. +0.40
ruf. -0.83
dom. +0.52
bre. +0.26
HIS chainID: E,
resSeq: 24,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 56
pocket vol.: 546.0 Å3
d(Fe-oop): 0.315 Å
HIS chainID: F, resSeq: 22,

molecule: Cytochrome b559 subunit beta

3qjd-D-147
sad. +0.40
ruf. +0.32
dom. -0.51
bre. -0.23
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 557.0 Å3
d(Fe-oop): 0.291 Å
Not assigned.
6r2q-A-910
sad. +0.40
ruf. -0.33
dom. +0.21
bre. -0.12
HIS chainID: A,
resSeq: 287,
molecule: Cystathionine beta-synthase
electron transporter
oligomeric count: 3
pocket vol.: 450.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: A, resSeq: 317,

molecule: Cystathionine beta-synthase

6xe7-C-202
sad. +0.40
ruf. -0.08
dom. -0.31
bre. -0.23
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 556.0 Å3
d(Fe-oop): 0.012 Å
CMO chainID: C, resSeq: 201,

molecule: CARBON MONOXIDE

1y0w-D-147
sad. +0.40
ruf. +0.26
dom. -0.32
bre. -0.14
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 600.0 Å3
d(Fe-oop): 0.234 Å
Not assigned.
6j3z-F-102
sad. +0.40
ruf. -0.83
dom. +0.52
bre. +0.26
HIS chainID: E,
resSeq: 24,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 59
pocket vol.: 516.0 Å3
d(Fe-oop): 0.316 Å
HIS chainID: F, resSeq: 22,

molecule: Cytochrome b559 subunit beta

6j40-E-101
sad. +0.40
ruf. -0.83
dom. +0.52
bre. +0.26
HIS chainID: E,
resSeq: 24,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 70
pocket vol.: 517.0 Å3
d(Fe-oop): 0.316 Å
HIS chainID: F, resSeq: 22,

molecule: Cytochrome b559 subunit beta

9cqp-D-201
sad. +0.40
ruf. -0.22
dom. -0.61
bre. -0.15
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 523.0 Å3
d(Fe-oop): 0.022 Å
Not assigned.
2jbl-C-1335
sad. +0.40
ruf. -0.42
dom. +0.04
bre. -0.15
MET chainID: C,
resSeq: 233,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 309.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: C, resSeq: 248,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT

7o0u-C-402
sad. +0.40
ruf. -0.09
dom. +0.10
bre. -0.18
MET chainID: C,
resSeq: 124,
molecule: MULTIHEME_CYTC domain-containing protein
electron transporter
oligomeric count: 86
pocket vol.: 342.0 Å3
d(Fe-oop): 0.142 Å
HIS chainID: C, resSeq: 150,

molecule: MULTIHEME_CYTC domain-containing protein

8fjr-A-501
sad. +0.40
ruf. +0.19
dom. +0.00
bre. -0.23
HIS chainID: A,
resSeq: 312,
molecule: Dyp-type peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 438.0 Å3
d(Fe-oop): 0.114 Å
HOH chainID: A, resSeq: 669,

molecule: water

6h5l-A-607
sad. +0.40
ruf. -0.64
dom. -0.05
bre. -0.18
HIS chainID: A,
resSeq: 321,
molecule: Similar to hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 12
pocket vol.: 393.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: A, resSeq: 514,

molecule: Similar to hydroxylamine oxidoreductase

6p73-A-502
sad. +0.40
ruf. -0.62
dom. -0.02
bre. -0.08
HIS chainID: A,
resSeq: 161,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 447.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: A, resSeq: 294,

molecule: Cytochrome c-552

6w1r-V-201
sad. +0.40
ruf. -0.40
dom. +0.15
bre. -0.09
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 463.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

1vrn-C-403
sad. +0.40
ruf. -0.58
dom. +0.02
bre. -0.14
MET chainID: C,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 328.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: C, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

6i8p-B-501
sad. +0.40
ruf. +0.24
dom. +0.18
bre. -0.07
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 420.0 Å3
d(Fe-oop): 0.169 Å
HOH chainID: B, resSeq: 722,

molecule: water

1y7g-B-147
sad. +0.40
ruf. -0.04
dom. -0.52
bre. -0.06
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 568.0 Å3
d(Fe-oop): 0.362 Å
Not assigned.