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ID of heme Axial ligands on heme Function & structure
6hif-O-601
sad. +0.38
ruf. -0.55
dom. -0.15
bre. +0.03
HIS chainID: O,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 363.0 Å3
d(Fe-oop): 0.050 Å
HIS chainID: O, resSeq: 234,

molecule: Hydrazine dehydrogenase

6prc-C-337
sad. +0.38
ruf. -0.28
dom. -0.01
bre. -0.12
MET chainID: C,
resSeq: 74,
molecule: PHOTOSYNTHETIC REACTION CENTER
electron transporter
oligomeric count: 4
pocket vol.: 322.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: C, resSeq: 91,

molecule: PHOTOSYNTHETIC REACTION CENTER

6zhw-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 382.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zi6-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 381.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zi9-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 382.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zia-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 381.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zid-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 380.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zmy-D-201
sad. +0.38
ruf. -0.24
dom. -0.30
bre. -0.24
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 572.0 Å3
d(Fe-oop): 0.044 Å
HOH chainID: D, resSeq: 344,

molecule: water

1m70-A-199
sad. +0.38
ruf. -0.67
dom. -0.02
bre. -0.03
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c4
electron transporter
oligomeric count: 1
pocket vol.: 358.0 Å3
d(Fe-oop): 0.024 Å
MET chainID: A, resSeq: 66,

molecule: Cytochrome c4

9cqq-D-201
sad. +0.38
ruf. -0.29
dom. -0.60
bre. -0.14
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 535.0 Å3
d(Fe-oop): 0.006 Å
Not assigned.
3bk9-G-401
sad. +0.38
ruf. -0.15
dom. -0.18
bre. -0.49
HIS chainID: G,
resSeq: 240,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 510.0 Å3
d(Fe-oop): 0.005 Å
HOH chainID: G, resSeq: 663,

molecule: water

6e41-B-501
sad. +0.38
ruf. +0.68
dom. +0.01
bre. -0.11
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 532.0 Å3
d(Fe-oop): 0.080 Å
HQS chainID: B, resSeq: 502,

molecule: N-(3-bromo-4-fluorophenyl)-N'-hydroxy-4-{[2-(sulfamoylamino)ethyl]sulfanyl}-1,2,5-oxadiazole-3-carboximidamide

6r2q-C-808
sad. +0.38
ruf. +0.08
dom. -0.12
bre. +0.01
HIS chainID: C,
resSeq: 553,
molecule: Decaheme c-type cytochrome, OmcA/MtrC family
electron transporter
oligomeric count: 3
pocket vol.: 426.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: C, resSeq: 569,

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

5h2f-V-202
sad. +0.38
ruf. -0.50
dom. +0.12
bre. -0.21
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 18
pocket vol.: 424.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

1euo-A-260
sad. +0.38
ruf. -1.18
dom. -0.04
bre. +0.06
HIS chainID: A,
resSeq: 57,
molecule: NITROPHORIN 2
unclassified
oligomeric count: 1
pocket vol.: 563.0 Å3
d(Fe-oop): 0.015 Å
NH3 chainID: A, resSeq: 261,

molecule: AMMONIA

7vlf-B-201
sad. +0.38
ruf. -0.20
dom. +0.14
bre. -0.00
HIS chainID: B,
resSeq: 95,
molecule: Extracellular A2 globin
oxygen carrier
oligomeric count: 24
pocket vol.: 562.0 Å3
d(Fe-oop): 0.046 Å
Not assigned.
1f03-A-201
sad. +0.38
ruf. +0.26
dom. -0.13
bre. -0.29
HIS chainID: A,
resSeq: 39,
molecule: CYTOCHROME B5
electron transporter
oligomeric count: 1
pocket vol.: 538.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 63,

molecule: CYTOCHROME B5

2j7a-R-1004
sad. +0.38
ruf. -0.57
dom. -0.11
bre. -0.24
LYS chainID: P,
resSeq: 331,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 419.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: R, resSeq: 140,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

3ic0-C-143
sad. +0.38
ruf. -0.05
dom. -0.17
bre. -0.17
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 510.0 Å3
d(Fe-oop): 0.047 Å
OXY chainID: C, resSeq: 142,

molecule: OXYGEN MOLECULE

6e40-B-501
sad. +0.38
ruf. +0.63
dom. -0.19
bre. -0.09
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 502.0 Å3
d(Fe-oop): 0.120 Å
BBJ chainID: B, resSeq: 502,

molecule: N-(3-bromo-4-fluorophenyl)-N'-hydroxy-4-{[2-(sulfamoylamino)ethyl]amino}-1,2,5-oxadiazole-3-carboximidamide