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ID of heme Axial ligands on heme Function & structure
2at0-X-185
sad. +0.13
ruf. +0.61
dom. -0.10
bre. -0.03
HIS chainID: X,
resSeq: 59,
molecule: Nitrophorin 4
oxidoreductase
oligomeric count: 1
pocket vol.: 486.0 Å3
d(Fe-oop): 0.075 Å
NO chainID: X, resSeq: 186,

molecule: NITRIC OXIDE

4fwz-A-201
sad. +0.47
ruf. -0.23
dom. -0.11
bre. -0.03
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 531.0 Å3
d(Fe-oop): 0.177 Å
HOH chainID: A, resSeq: 1144,

molecule: water

6w1u-v-201
sad. +0.23
ruf. -0.31
dom. +0.06
bre. -0.03
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 427.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

7p46-A-301
sad. +0.33
ruf. -0.28
dom. -0.12
bre. -0.03
HIS chainID: A,
resSeq: 240,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 454.0 Å3
d(Fe-oop): 0.024 Å
CYN chainID: A, resSeq: 302,

molecule: CYANIDE ION

8stw-F-502
sad. -0.27
ruf. -0.51
dom. -0.17
bre. -0.03
CYS chainID: F,
resSeq: 52,
molecule: Cystathionine beta-synthase, K384N variant
lyase
oligomeric count: 6
pocket vol.: 465.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: F, resSeq: 65,

molecule: Cystathionine beta-synthase, K384N variant

9ia9-C-401
sad. +0.19
ruf. +0.50
dom. +0.09
bre. -0.03
HIS chainID: C,
resSeq: 225,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 6
pocket vol.: 409.0 Å3
d(Fe-oop): 0.098 Å
NO chainID: C, resSeq: 402,

molecule: NITRIC OXIDE

2qjy-H-301
sad. +0.02
ruf. -0.34
dom. -0.13
bre. -0.03
HIS chainID: H,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 409.0 Å3
d(Fe-oop): 0.002 Å
MET chainID: H, resSeq: 185,

molecule: Cytochrome c1

7jy0-B-201
sad. +0.27
ruf. -0.32
dom. -0.18
bre. -0.03
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 559.0 Å3
d(Fe-oop): 0.068 Å
CMO chainID: B, resSeq: 202,

molecule: CARBON MONOXIDE

8gy2-B-501
sad. -0.03
ruf. -0.80
dom. -0.01
bre. -0.03
HIS chainID: B,
resSeq: 60,
molecule: Alcohol dehydrogenase (quinone), cytochrome c subunit
oxidoreductase
oligomeric count: 3
pocket vol.: 396.0 Å3
d(Fe-oop): 0.000 Å
MET chainID: B, resSeq: 121,

molecule: Alcohol dehydrogenase (quinone), cytochrome c subunit

8ir9-f-101
sad. +0.72
ruf. -0.33
dom. +0.18
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 492.0 Å3
d(Fe-oop): 0.103 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

1h29-A-1108
sad. +0.03
ruf. -0.97
dom. +0.05
bre. -0.03
HIS chainID: A,
resSeq: 298,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.029 Å
HIS chainID: A, resSeq: 312,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

1ksu-A-803
sad. +0.25
ruf. -0.68
dom. +0.35
bre. -0.03
HIS chainID: A,
resSeq: 58,
molecule: flavocytochrome c
oxidoreductase
oligomeric count: 1
pocket vol.: 483.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 72,

molecule: flavocytochrome c

4rkn-D-906
sad. -0.08
ruf. -0.37
dom. -0.09
bre. -0.03
HIS chainID: D,
resSeq: 422,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 407.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: D, resSeq: 516,

molecule: MccA

6f8a-B-501
sad. +0.02
ruf. +0.30
dom. -0.04
bre. -0.03
CYS chainID: B,
resSeq: 340,
molecule: Cytochrome P450 CYP260A1
oxidoreductase
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: B, resSeq: 502,

molecule: HISTIDINE

6urb-A-301
sad. -0.09
ruf. -0.27
dom. +0.17
bre. -0.03
TYR chainID: A,
resSeq: 75,
molecule: HasAp
heme acquisition
oligomeric count: 2
pocket vol.: 685.0 Å3
d(Fe-oop): 0.196 Å
Not assigned.
7cjj-e-102
sad. +0.66
ruf. -0.22
dom. +0.19
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 490.0 Å3
d(Fe-oop): 0.110 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

8ez5-E-101
sad. +0.96
ruf. -0.10
dom. -0.03
bre. -0.03
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 432.0 Å3
d(Fe-oop): 0.066 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

9cw8-D-501
sad. -0.40
ruf. -0.68
dom. +0.54
bre. -0.03
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 519.0 Å3
d(Fe-oop): 0.322 Å
Not assigned.
7ypy-N-601
sad. -0.51
ruf. -0.03
dom. +0.21
bre. -0.03
HIS chainID: N,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 13
pocket vol.: 558.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: N, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

8irb-f-101
sad. +0.70
ruf. -0.32
dom. +0.15
bre. -0.03
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 468.0 Å3
d(Fe-oop): 0.081 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta