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ID of heme Axial ligands on heme Function & structure
7kvk-A-601
sad. -0.26
ruf. +0.25
dom. +0.17
bre. -0.22
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 2
pocket vol.: 408.0 Å3
d(Fe-oop): 0.031 Å
X7J chainID: A, resSeq: 602,

molecule: tert-butyl [(2R)-1-{[(2R)-1-oxo-3-phenyl-1-{[3-(pyridin-3-yl)propyl]amino}propan-2-yl]sulfanyl}-3-phenylpropan-2-yl]carbamate

1zzh-C-402
sad. +0.42
ruf. -0.21
dom. +0.17
bre. +0.02
HIS chainID: C,
resSeq: 204,
molecule: cytochrome c peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 397.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: C, resSeq: 278,

molecule: cytochrome c peroxidase

5c2w-A-907
sad. +0.46
ruf. +0.05
dom. +0.17
bre. -0.24
TYR chainID: A,
resSeq: 591,
molecule: HYDRAZINE SYNTHASE ALPHA SUBUNIT
oxidoreductase
oligomeric count: 6
pocket vol.: 419.0 Å3
d(Fe-oop): 0.235 Å
Not assigned.
8twu-A-501
sad. -0.43
ruf. -0.35
dom. +0.17
bre. -0.15
CYS chainID: A,
resSeq: 351,
molecule: Cytochrome P450 AspB
oxidoreductase
oligomeric count: 1
pocket vol.: 488.0 Å3
d(Fe-oop): 0.240 Å
HOH chainID: A, resSeq: 813,

molecule: water

9dy5-A-501
sad. -0.38
ruf. -0.79
dom. +0.17
bre. -0.13
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 376.0 Å3
d(Fe-oop): 0.104 Å
HOH chainID: A, resSeq: 640,

molecule: water

9lb1-F-301
sad. -0.56
ruf. -0.10
dom. +0.17
bre. +0.05
HIS chainID: F,
resSeq: 81,
molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family
electron transporter
oligomeric count: 9
pocket vol.: 413.0 Å3
d(Fe-oop): 0.107 Å
HIS chainID: F, resSeq: 188,

molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family

6m0q-I-601
sad. +0.73
ruf. -0.36
dom. +0.17
bre. -0.04
HIS chainID: I,
resSeq: 267,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 405.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: I, resSeq: 347,

molecule: Aerobic hydroxylamine oxidoreductase

8qqk-A-705
sad. -0.00
ruf. +0.11
dom. +0.17
bre. +0.07
HIS chainID: A,
resSeq: 106,
molecule: Cytochrome bo(3) ubiquinol oxidase subunit 1
translocase
oligomeric count: 4
pocket vol.: 452.0 Å3
d(Fe-oop): 0.041 Å
HIS chainID: A, resSeq: 421,

molecule: Cytochrome bo(3) ubiquinol oxidase subunit 1

1dvv-A-83
sad. -0.51
ruf. -0.55
dom. +0.17
bre. +0.14
HIS chainID: A,
resSeq: 16,
molecule: CYTOCHROME C551
electron transporter
oligomeric count: 1
pocket vol.: 350.0 Å3
d(Fe-oop): 0.018 Å
Not assigned.
3ag3-A-515
sad. -0.64
ruf. +0.32
dom. +0.17
bre. -0.17
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 564.0 Å3
d(Fe-oop): 0.031 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

9krr-H-102
sad. +0.23
ruf. -0.71
dom. +0.17
bre. -0.18
HIS chainID: H,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 2
pocket vol.: 387.0 Å3
d(Fe-oop): 0.077 Å
MET chainID: H, resSeq: 58,

molecule: Cytochrome c6

6i8o-B-501
sad. +0.33
ruf. +0.23
dom. +0.17
bre. -0.12
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 433.0 Å3
d(Fe-oop): 0.178 Å
HOH chainID: B, resSeq: 663,

molecule: water

2bmm-A-1157
sad. -0.14
ruf. +0.55
dom. +0.17
bre. -0.25
HIS chainID: A,
resSeq: 106,
molecule: THERMOSTABLE HEMOGLOBIN FROM THERMOBIFIDA FUSCA
oxygen carrier
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.086 Å
ACT chainID: A, resSeq: 1158,

molecule: ACETATE ION

3lf5-A-1
sad. +0.58
ruf. -0.13
dom. +0.17
bre. -0.04
HIS chainID: A,
resSeq: 89,
molecule: Cytochrome b5 reductase 4
oxidoreductase
oligomeric count: 1
pocket vol.: 660.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 112,

molecule: Cytochrome b5 reductase 4

6xak-B-501
sad. -0.41
ruf. -0.15
dom. +0.17
bre. -0.13
CYS chainID: B,
resSeq: 351,
molecule: NzeB
oxidoreductase
oligomeric count: 1
pocket vol.: 506.0 Å3
d(Fe-oop): 0.231 Å
HOH chainID: B, resSeq: 774,

molecule: water

2zlx-A-142
sad. -0.02
ruf. -0.74
dom. +0.17
bre. -0.15
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 2
pocket vol.: 572.0 Å3
d(Fe-oop): 0.122 Å
Not assigned.
9qef-R-603
sad. -0.63
ruf. +0.59
dom. +0.17
bre. -0.29
HIS chainID: R,
resSeq: 86,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 28
pocket vol.: 676.0 Å3
d(Fe-oop): 0.141 Å
HIS chainID: R, resSeq: 399,

molecule: Cytochrome c oxidase subunit 1

3b42-B-399
sad. +0.21
ruf. -0.11
dom. +0.17
bre. -0.08
HIS chainID: B,
resSeq: 344,
molecule: Methyl-accepting chemotaxis protein, putative
unclassified
oligomeric count: 2
pocket vol.: 496.0 Å3
d(Fe-oop): 0.014 Å
HOH chainID: A, resSeq: 400,

molecule: water

5e79-e-102
sad. +1.47
ruf. -0.16
dom. +0.17
bre. -0.04
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 38
pocket vol.: 500.0 Å3
d(Fe-oop): 0.135 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

6f88-B-501
sad. -0.21
ruf. -0.51
dom. +0.17
bre. -0.16
CYS chainID: B,
resSeq: 340,
molecule: Cytochrome P450 CYP260A1
oxidoreductase
oligomeric count: 1
pocket vol.: 454.0 Å3
d(Fe-oop): 0.340 Å
Not assigned.