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ID of heme Axial ligands on heme Function & structure
8ccr-A-501
sad. +0.08
ruf. -0.16
dom. +0.03
bre. +0.04
HIS chainID: A,
resSeq: 9,
molecule: 4D2 (mutant T19D)
electron transporter
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 67,

molecule: 4D2 (mutant T19D)

9qef-O-302
sad. +0.25
ruf. -0.90
dom. +0.05
bre. +0.04
HIS chainID: O,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 28
pocket vol.: 336.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: O, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

4kcq-B-501
sad. -0.54
ruf. -0.43
dom. +0.69
bre. +0.04
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 538.0 Å3
d(Fe-oop): 0.046 Å
Not assigned.
6hif-T-605
sad. -0.03
ruf. -0.94
dom. -0.15
bre. +0.04
HIS chainID: T,
resSeq: 191,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 416.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: T, resSeq: 251,

molecule: Hydrazine dehydrogenase

8ovd-O-302
sad. +0.25
ruf. -0.90
dom. +0.05
bre. +0.04
HIS chainID: O,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 24
pocket vol.: 335.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: O, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

13ch-e-102
sad. +1.03
ruf. -0.13
dom. -0.00
bre. +0.04
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 436.0 Å3
d(Fe-oop): 0.060 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

3fo3-B-1007
sad. +0.78
ruf. -0.68
dom. -0.08
bre. +0.04
HIS chainID: B,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 447.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: B, resSeq: 491,

molecule: Eight-heme nitrite reductase

3fyi-A-567
sad. -0.63
ruf. +0.33
dom. +0.14
bre. +0.04
HIS chainID: A,
resSeq: 102,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 2
pocket vol.: 588.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 421,

molecule: Cytochrome c oxidase subunit 1

9ftz-O-303
sad. +0.25
ruf. -0.90
dom. +0.05
bre. +0.04
HIS chainID: O,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 15
pocket vol.: 334.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: O, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

9qef-C-302
sad. +0.25
ruf. -0.90
dom. +0.05
bre. +0.04
HIS chainID: C,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 28
pocket vol.: 349.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: C, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

3bnj-A-514
sad. +0.58
ruf. -0.97
dom. -0.07
bre. +0.04
HIS chainID: A,
resSeq: 172,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 373.0 Å3
d(Fe-oop): 0.027 Å
HIS chainID: A, resSeq: 313,

molecule: Cytochrome c-552

3wyo-A-201
sad. +0.02
ruf. +0.03
dom. -0.22
bre. +0.04
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 2
pocket vol.: 523.0 Å3
d(Fe-oop): 0.019 Å
HOH chainID: B, resSeq: 301,

molecule: water

4nfg-A-301
sad. -0.49
ruf. +0.20
dom. +0.22
bre. +0.04
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase, mitochondrial
oxidoreductase
oligomeric count: 2
pocket vol.: 406.0 Å3
d(Fe-oop): 0.007 Å
UNX chainID: A, resSeq: 302,

molecule: UNKNOWN LIGAND

1p6k-B-750
sad. -0.78
ruf. -0.53
dom. +0.64
bre. +0.04
CYS chainID: B,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.317 Å
Not assigned.
1yhu-F-160
sad. +0.06
ruf. +0.05
dom. -0.29
bre. +0.04
HIS chainID: F,
resSeq: 96,
molecule: Giant hemoglobins B chain
oxygen carrier
oligomeric count: 24
pocket vol.: 557.0 Å3
d(Fe-oop): 0.211 Å
OXY chainID: F, resSeq: 161,

molecule: OXYGEN MOLECULE

4coo-A-1549
sad. -0.37
ruf. -0.80
dom. -0.00
bre. +0.04
CYS chainID: A,
resSeq: 52,
molecule: CYSTATHIONINE BETA-SYNTHASE
lyase
oligomeric count: 2
pocket vol.: 483.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 65,

molecule: CYSTATHIONINE BETA-SYNTHASE

1m00-A-750
sad. -0.83
ruf. -0.60
dom. +0.50
bre. +0.04
CYS chainID: A,
resSeq: 415,
molecule: Nitric-oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 526.0 Å3
d(Fe-oop): 0.311 Å
Not assigned.
2myd-A-154
sad. +0.30
ruf. +0.15
dom. -0.20
bre. +0.04
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN (N-PROPYL ISOCYANIDE)
oxygen carrier
oligomeric count: 1
pocket vol.: 531.0 Å3
d(Fe-oop): 0.033 Å
NPN chainID: A, resSeq: 155,

molecule: N-PROPYL ISOCYANIDE

3ttb-A-1005
sad. +0.99
ruf. -0.46
dom. +0.10
bre. +0.04
HIS chainID: A,
resSeq: 231,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 460.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: A, resSeq: 398,

molecule: Eight-heme nitrite reductase

2oif-G-163
sad. +0.38
ruf. -0.35
dom. -0.03
bre. +0.04
HIS chainID: G,
resSeq: 105,
molecule: Non-legume hemoglobin
oxidoreductase
oligomeric count: 2
pocket vol.: 569.0 Å3
d(Fe-oop): 0.017 Å
CYN chainID: G, resSeq: 207,

molecule: CYANIDE ION