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ID of heme Axial ligands on heme Function & structure
5ksi-A-201
sad. +0.19
ruf. -0.35
dom. -0.76
bre. -0.01
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 543.0 Å3
d(Fe-oop): 0.417 Å
Not assigned.
1aqe-A-122
sad. +0.11
ruf. -0.35
dom. +0.09
bre. +0.03
HIS chainID: A,
resSeq: 77,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 2
pocket vol.: 366.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: A, resSeq: 109,

molecule: CYTOCHROME C3

1h9y-A-601
sad. -0.19
ruf. -0.35
dom. +0.02
bre. -0.06
HIS chainID: A,
resSeq: 69,
molecule: CYTOCHROME CD1 NITRITE REDUCTASE
electron transporter
oligomeric count: 2
pocket vol.: 350.0 Å3
d(Fe-oop): 0.031 Å
MET chainID: A, resSeq: 106,

molecule: CYTOCHROME CD1 NITRITE REDUCTASE

3mzs-A-500
sad. +0.05
ruf. -0.35
dom. +0.30
bre. +0.13
CYS chainID: A,
resSeq: 423,
molecule: Cholesterol side-chain cleavage enzyme
oxidoreductase
oligomeric count: 1
pocket vol.: 466.0 Å3
d(Fe-oop): 0.123 Å
HC9 chainID: A, resSeq: 501,

molecule: (3alpha,8alpha,22R)-cholest-5-ene-3,22-diol

6ngx-A-801
sad. -0.52
ruf. -0.35
dom. +0.41
bre. -0.13
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 524.0 Å3
d(Fe-oop): 0.403 Å
Not assigned.
4h0l-A-303
sad. -0.80
ruf. -0.35
dom. +0.25
bre. -0.11
HIS chainID: A,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 16
pocket vol.: 370.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 202,

molecule: Cytochrome b6

4hb8-A-73
sad. -0.32
ruf. -0.35
dom. -0.01
bre. -0.17
HIS chainID: A,
resSeq: 20,
molecule: PpcA
electron transporter
oligomeric count: 1
pocket vol.: 476.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: A, resSeq: 55,

molecule: PpcA

2zwu-A-417
sad. +0.29
ruf. -0.35
dom. -0.20
bre. -0.15
CYS chainID: A,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 434.0 Å3
d(Fe-oop): 0.286 Å
HOH chainID: A, resSeq: 1604,

molecule: water

3zpi-A-1407
sad. -0.34
ruf. -0.35
dom. +0.01
bre. -0.17
CYS chainID: A,
resSeq: 354,
molecule: CYTOCHROME P450 HYDROXYLASE PIKC
oxidoreductase
oligomeric count: 1
pocket vol.: 374.0 Å3
d(Fe-oop): 0.147 Å
HOH chainID: A, resSeq: 2365,

molecule: water

3d4x-C-143
sad. +0.03
ruf. -0.35
dom. -0.21
bre. -0.35
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 537.0 Å3
d(Fe-oop): 0.003 Å
HOH chainID: C, resSeq: 142,

molecule: water

8abf-C-502
sad. -0.57
ruf. -0.35
dom. +0.11
bre. +0.02
HIS chainID: C,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 397.0 Å3
d(Fe-oop): 0.077 Å
HIS chainID: C, resSeq: 197,

molecule: Cytochrome b

8ir6-v-201
sad. +0.34
ruf. -0.35
dom. +0.13
bre. -0.20
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 425.0 Å3
d(Fe-oop): 0.069 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

6myu-C-201
sad. -0.33
ruf. -0.35
dom. -0.18
bre. -0.22
HIS chainID: C,
resSeq: 98,
molecule: Succinate dehydrogenase cytochrome b, large subunit
oxidoreductase
oligomeric count: 4
pocket vol.: 484.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: D, resSeq: 46,

molecule: Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

7zqz-B-201
sad. +0.54
ruf. -0.35
dom. -0.35
bre. +0.03
HIS chainID: B,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 459.0 Å3
d(Fe-oop): 0.185 Å
NO chainID: B, resSeq: 204,

molecule: NITRIC OXIDE

4rui-D-501
sad. -0.21
ruf. -0.35
dom. -0.01
bre. -0.24
CYS chainID: D,
resSeq: 439,
molecule: Cytochrome P450 2A6
oxidoreductase
oligomeric count: 1
pocket vol.: 421.0 Å3
d(Fe-oop): 0.001 Å
Not assigned.
1oah-B-1521
sad. +0.49
ruf. -0.35
dom. -0.07
bre. -0.08
HIS chainID: B,
resSeq: 192,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 371.0 Å3
d(Fe-oop): 0.076 Å
HIS chainID: B, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE

2yoo-C-1402
sad. -0.06
ruf. -0.35
dom. -0.14
bre. -0.29
CYS chainID: C,
resSeq: 343,
molecule: P450 HEME-THIOLATE PROTEIN
oxidoreductase
oligomeric count: 1
pocket vol.: 372.0 Å3
d(Fe-oop): 0.182 Å
Not assigned.
4kco-B-801
sad. -0.72
ruf. -0.35
dom. +0.83
bre. +0.07
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 557.0 Å3
d(Fe-oop): 0.055 Å
Not assigned.
7vrj-C-501
sad. +0.10
ruf. -0.35
dom. +0.01
bre. +0.02
MET chainID: C,
resSeq: 94,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 502.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: C, resSeq: 111,

molecule: Photosynthetic reaction center cytochrome c subunit

2c2c-A-113
sad. -0.20
ruf. -0.35
dom. -0.04
bre. +0.04
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 353.0 Å3
d(Fe-oop): 0.024 Å
MET chainID: A, resSeq: 91,

molecule: CYTOCHROME C2