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ID of heme Axial ligands on heme Function & structure
2fyn-A-502
sad. +0.11
ruf. -0.31
dom. -0.02
bre. +0.06
HIS chainID: A,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 6
pocket vol.: 409.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 198,

molecule: Cytochrome b

6yrd-B-401
sad. +0.24
ruf. +0.34
dom. -0.02
bre. +0.06
HIS chainID: B,
resSeq: 225,
molecule: Putative iron-dependent peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 399.0 Å3
d(Fe-oop): 0.003 Å
O chainID: B, resSeq: 402,

molecule: OXYGEN ATOM

7o3c-C-401
sad. -0.03
ruf. +0.29
dom. -0.00
bre. +0.06
HIS chainID: C,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 34
pocket vol.: 436.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 182,

molecule: Cytochrome b

8spc-A-401
sad. -0.16
ruf. +0.11
dom. -0.16
bre. +0.06
CYS chainID: A,
resSeq: 346,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 423.0 Å3
d(Fe-oop): 0.116 Å
HOH chainID: A, resSeq: 604,

molecule: water

9b17-B-401
sad. -0.14
ruf. -0.72
dom. +0.12
bre. +0.06
HIS chainID: B,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 449.0 Å3
d(Fe-oop): 0.065 Å
Not assigned.
9lb0-F-301
sad. -0.52
ruf. -0.18
dom. +0.21
bre. +0.06
HIS chainID: F,
resSeq: 81,
molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family
electron transporter
oligomeric count: 9
pocket vol.: 402.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: F, resSeq: 188,

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

1xye-C-142
sad. +0.12
ruf. -0.21
dom. -0.45
bre. +0.06
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 571.0 Å3
d(Fe-oop): 0.533 Å
Not assigned.
3b3p-B-750
sad. -0.57
ruf. -0.66
dom. +0.56
bre. +0.06
CYS chainID: B,
resSeq: 415,
molecule: Nitric-oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 543.0 Å3
d(Fe-oop): 0.230 Å
Not assigned.
1k2s-A-750
sad. -0.37
ruf. -0.77
dom. +0.66
bre. +0.06
CYS chainID: A,
resSeq: 415,
molecule: nitric-oxide synthase
oxidoreductase
oligomeric count: 2
pocket vol.: 535.0 Å3
d(Fe-oop): 0.309 Å
Not assigned.
2occ-N-516
sad. -0.24
ruf. +0.00
dom. +0.51
bre. +0.06
HIS chainID: N,
resSeq: 376,
molecule: CYTOCHROME C OXIDASE
oxidoreductase
oligomeric count: 13
pocket vol.: 727.0 Å3
d(Fe-oop): 0.072 Å
PER chainID: N, resSeq: 520,

molecule: PEROXIDE ION

6t15-C-601
sad. +0.15
ruf. +0.17
dom. -0.09
bre. +0.06
HIS chainID: C,
resSeq: 82,
molecule: CYTOCHROME B-C1 COMPLEX SUBUNIT 2, MITOCHONDRIAL; SYNONYM: COMPLEX III SUBUNIT 2, CORE PROTEIN II, UBIQUINOL-CYTOCHROME-C COMPLEX CORE PROTEIN 2
translocase
oligomeric count: 33
pocket vol.: 452.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: C, resSeq: 183,

molecule: CYTOCHROME B-C1 COMPLEX SUBUNIT 2, MITOCHONDRIAL; SYNONYM: COMPLEX III SUBUNIT 2, CORE PROTEIN II, UBIQUINOL-CYTOCHROME-C COMPLEX CORE PROTEIN 2

8zsq-QC-402
sad. -0.10
ruf. -0.83
dom. +0.11
bre. +0.06
HIS chainID: QC,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 79
pocket vol.: 428.0 Å3
d(Fe-oop): 0.039 Å
HIS chainID: QC, resSeq: 196,

molecule: Cytochrome b

3mom-B-187
sad. -0.32
ruf. -0.57
dom. -0.12
bre. +0.06
TYR chainID: B,
resSeq: 75,
molecule: Heme acquisition protein HasAp
heme acquisition
oligomeric count: 2
pocket vol.: 526.0 Å3
d(Fe-oop): 0.000 Å
IMD chainID: B, resSeq: 185,

molecule: IMIDAZOLE

1jrx-B-803
sad. +0.26
ruf. -0.85
dom. +0.38
bre. +0.06
HIS chainID: B,
resSeq: 58,
molecule: FLAVOCYTOCHROME C
oxidoreductase
oligomeric count: 1
pocket vol.: 459.0 Å3
d(Fe-oop): 0.098 Å
HIS chainID: B, resSeq: 72,

molecule: FLAVOCYTOCHROME C

5syi-B-801
sad. -0.90
ruf. +0.01
dom. +0.13
bre. +0.06
HIS chainID: B,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 432.0 Å3
d(Fe-oop): 0.074 Å
NIZ chainID: B, resSeq: 806,

molecule: pyridine-4-carbohydrazide

1l0n-C-381
sad. -0.70
ruf. -0.88
dom. +0.14
bre. +0.06
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome B
electron transporter
oligomeric count: 11
pocket vol.: 382.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome B

1fgj-A-547
sad. -0.18
ruf. -0.79
dom. -0.02
bre. +0.06
HIS chainID: A,
resSeq: 83,
molecule: HYDROXYLAMINE OXIDOREDUCTASE
oxidoreductase
oligomeric count: 3
pocket vol.: 515.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: A, resSeq: 160,

molecule: HYDROXYLAMINE OXIDOREDUCTASE

4uhl-E-540
sad. -0.12
ruf. -0.36
dom. +0.12
bre. +0.06
CYS chainID: E,
resSeq: 449,
molecule: STEROL 14-ALPHA DEMETHYLASE
oxidoreductase
oligomeric count: 1
pocket vol.: 432.0 Å3
d(Fe-oop): 0.057 Å
VFV chainID: E, resSeq: 580,

molecule: N-[(1R)-1-(3,4'-difluorobiphenyl-4-yl)-2-(1H-imidazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide

3zow-G-1082
sad. -0.13
ruf. -0.52
dom. -0.03
bre. +0.06
HIS chainID: G,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 355.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: G, resSeq: 59,

molecule: CYTOCHROME C-552

6hif-J-607
sad. -0.05
ruf. -1.00
dom. +0.00
bre. +0.06
HIS chainID: J,
resSeq: 267,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 401.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: J, resSeq: 346,

molecule: Hydrazine dehydrogenase