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ID of heme Axial ligands on heme Function & structure
3tf1-A-500
sad. -1.00
ruf. +1.18
dom. +0.04
bre. +0.02
HIS chainID: A,
resSeq: 102,
molecule: Methyl-accepting chemotaxis protein
unclassified
oligomeric count: 1
pocket vol.: 392.0 Å3
d(Fe-oop): 0.055 Å
OXY chainID: A, resSeq: 501,

molecule: OXYGEN MOLECULE

8ovc-O-302
sad. +0.05
ruf. -1.05
dom. +0.26
bre. +0.02
HIS chainID: O,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 28
pocket vol.: 399.0 Å3
d(Fe-oop): 0.105 Å
MET chainID: O, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

2cy3-A-120
sad. -0.48
ruf. -1.14
dom. -0.13
bre. +0.02
HIS chainID: A,
resSeq: 49,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 575.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: A, resSeq: 67,

molecule: CYTOCHROME C3

6hif-P-604
sad. +0.32
ruf. -0.44
dom. +0.06
bre. +0.02
HIS chainID: P,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 445.0 Å3
d(Fe-oop): 0.098 Å
HIS chainID: P, resSeq: 307,

molecule: Hydrazine dehydrogenase

6hif-Q-604
sad. +0.31
ruf. -0.46
dom. +0.05
bre. +0.02
HIS chainID: Q,
resSeq: 231,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 440.0 Å3
d(Fe-oop): 0.094 Å
HIS chainID: Q, resSeq: 307,

molecule: Hydrazine dehydrogenase

1lfl-B-147
sad. +0.33
ruf. +0.01
dom. -0.43
bre. +0.02
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 578.0 Å3
d(Fe-oop): 0.157 Å
Not assigned.
1xz4-C-142
sad. +0.13
ruf. -0.12
dom. -0.56
bre. +0.02
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 601.0 Å3
d(Fe-oop): 0.473 Å
Not assigned.
7cue-B-201
sad. +0.14
ruf. -0.24
dom. -0.22
bre. +0.02
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 7
pocket vol.: 421.0 Å3
d(Fe-oop): 0.054 Å
HOH chainID: B, resSeq: 301,

molecule: water

9fzl-4Q-904
sad. -0.01
ruf. +0.00
dom. +0.00
bre. +0.02
HIS chainID: 4Q,
resSeq: 464,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 98
pocket vol.: 726.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: 4Q, resSeq: 772,

molecule: Cytochrome c oxidase subunit 1

1vyd-A-1117
sad. -0.17
ruf. -0.54
dom. +0.02
bre. +0.02
HIS chainID: A,
resSeq: 17,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 395.0 Å3
d(Fe-oop): 0.015 Å
MET chainID: A, resSeq: 96,

molecule: CYTOCHROME C2

7dxa-e-101
sad. -0.25
ruf. -0.15
dom. +0.31
bre. +0.02
Not assigned. unclassified
oligomeric count: 14
pocket vol.: 751.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
8abf-N-501
sad. +0.11
ruf. -0.25
dom. -0.08
bre. +0.02
HIS chainID: N,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 400.0 Å3
d(Fe-oop): 0.033 Å
HIS chainID: N, resSeq: 183,

molecule: Cytochrome b

8vug-B-401
sad. +0.03
ruf. -0.55
dom. -0.04
bre. +0.02
HIS chainID: B,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 420.0 Å3
d(Fe-oop): 0.123 Å
Not assigned.
9fzl-4q-904
sad. -0.01
ruf. +0.00
dom. +0.00
bre. +0.02
HIS chainID: 4q,
resSeq: 464,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 98
pocket vol.: 722.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: 4q, resSeq: 772,

molecule: Cytochrome c oxidase subunit 1

1e39-A-801
sad. -0.48
ruf. -0.57
dom. -0.15
bre. +0.02
HIS chainID: A,
resSeq: 18,
molecule: FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT
oxidoreductase
oligomeric count: 1
pocket vol.: 570.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 75,

molecule: FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT

1lfl-Q-147
sad. +0.06
ruf. -0.09
dom. -0.40
bre. +0.02
HIS chainID: Q,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 636.0 Å3
d(Fe-oop): 0.129 Å
Not assigned.
4k5j-B-501
sad. -0.42
ruf. -0.58
dom. +0.55
bre. +0.02
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 521.0 Å3
d(Fe-oop): 0.031 Å
Not assigned.
5hiw-A-401
sad. -0.31
ruf. -0.64
dom. +0.01
bre. +0.02
CYS chainID: A,
resSeq: 338,
molecule: Cytochrome P450 CYP260B1
oxidoreductase
oligomeric count: 1
pocket vol.: 426.0 Å3
d(Fe-oop): 0.038 Å
HOH chainID: A, resSeq: 641,

molecule: water

4kcr-B-501
sad. -0.56
ruf. -0.31
dom. +0.78
bre. +0.02
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.042 Å
Not assigned.
5c0z-A-201
sad. -0.29
ruf. -0.86
dom. -0.01
bre. +0.02
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c, somatic
electron transporter
oligomeric count: 1
pocket vol.: 308.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: A, resSeq: 80,

molecule: Cytochrome c, somatic