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ID of heme Axial ligands on heme Function & structure
6xkw-p-302
sad. -0.37
ruf. -0.46
dom. +0.17
bre. +0.05
HIS chainID: p,
resSeq: 125,
molecule: Cbb3-type cytochrome c oxidase subunit CcoP
electron transporter
oligomeric count: 11
pocket vol.: 266.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: p, resSeq: 264,

molecule: Cbb3-type cytochrome c oxidase subunit CcoP

3mk7-C-322
sad. -0.37
ruf. -0.46
dom. +0.17
bre. +0.05
HIS chainID: C,
resSeq: 147,
molecule: Cytochrome c oxidase, cbb3-type, subunit P
electron transporter
oligomeric count: 4
pocket vol.: 325.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: C, resSeq: 279,

molecule: Cytochrome c oxidase, cbb3-type, subunit P

8qc9-A-701
sad. -0.30
ruf. -0.46
dom. +0.13
bre. -0.20
HIS chainID: A,
resSeq: 190,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 453.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: A, resSeq: 233,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC

1z8p-A-410
sad. +0.12
ruf. -0.46
dom. -0.14
bre. -0.16
CYS chainID: A,
resSeq: 351,
molecule: 6-deoxyerythronolide B hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.067 Å
OXY chainID: A, resSeq: 417,

molecule: OXYGEN MOLECULE

8ugk-3Q-501
sad. +0.00
ruf. -0.46
dom. +0.41
bre. -0.60
HIS chainID: 3Q,
resSeq: 41,
molecule: Cytochrome c1, heme protein, mitochondrial
electron transporter
oligomeric count: 22
pocket vol.: 443.0 Å3
d(Fe-oop): 0.150 Å
MET chainID: 3Q, resSeq: 160,

molecule: Cytochrome c1, heme protein, mitochondrial

6zi2-B-501
sad. -0.34
ruf. -0.46
dom. +0.13
bre. +0.06
CYS chainID: B,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 464.0 Å3
d(Fe-oop): 0.053 Å
Not assigned.
8bq6-AE-400
sad. +0.33
ruf. -0.46
dom. +0.29
bre. -0.07
HIS chainID: AE,
resSeq: 107,
molecule: Cytochrome c1 2, heme protein, mitochondrial
electron transporter
oligomeric count: 67
pocket vol.: 452.0 Å3
d(Fe-oop): 0.191 Å
MET chainID: AE, resSeq: 226,

molecule: Cytochrome c1 2, heme protein, mitochondrial

8hkj-H-501
sad. -0.11
ruf. -0.46
dom. +0.12
bre. -0.20
CYS chainID: H,
resSeq: 405,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 399.0 Å3
d(Fe-oop): 0.076 Å
Not assigned.
3uu9-A-601
sad. +0.63
ruf. -0.46
dom. +0.13
bre. -0.09
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 393.0 Å3
d(Fe-oop): 0.117 Å
HOH chainID: A, resSeq: 1000,

molecule: water

4q4u-B-602
sad. +1.10
ruf. -0.46
dom. -0.11
bre. -0.22
HIS chainID: B,
resSeq: 231,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 486.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: B, resSeq: 398,

molecule: Eight-heme nitrite reductase

4lht-A-501
sad. -0.33
ruf. -0.46
dom. -0.09
bre. -0.33
CYS chainID: A,
resSeq: 347,
molecule: P450cin
oxidoreductase
oligomeric count: 1
pocket vol.: 424.0 Å3
d(Fe-oop): 0.270 Å
Not assigned.
7qrm-A-302
sad. -0.83
ruf. -0.46
dom. +0.03
bre. -0.14
HIS chainID: A,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 16
pocket vol.: 500.0 Å3
d(Fe-oop): 0.046 Å
HIS chainID: A, resSeq: 202,

molecule: Cytochrome b6

7r8s-A-501
sad. -0.35
ruf. -0.46
dom. -0.12
bre. -0.17
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 388.0 Å3
d(Fe-oop): 0.307 Å
Not assigned.
8fgh-D-802
sad. -0.55
ruf. -0.46
dom. +0.55
bre. -0.18
CYS chainID: D,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 549.0 Å3
d(Fe-oop): 0.221 Å
Not assigned.
8g64-A-202
sad. -0.13
ruf. -0.46
dom. -0.06
bre. -0.10
HIS chainID: A,
resSeq: 134,
molecule: Flavodoxin
heme acquisition
oligomeric count: 1
pocket vol.: 677.0 Å3
d(Fe-oop): 0.035 Å
HOH chainID: A, resSeq: 346,

molecule: water

4uh7-A-500
sad. -0.69
ruf. -0.46
dom. +0.40
bre. -0.09
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 522.0 Å3
d(Fe-oop): 0.437 Å
Not assigned.
5gyr-F-201
sad. -0.03
ruf. -0.46
dom. +0.27
bre. -0.08
HIS chainID: F,
resSeq: 125,
molecule: Cytochrome c'
electron transporter
oligomeric count: 4
pocket vol.: 413.0 Å3
d(Fe-oop): 0.034 Å
Not assigned.
9laz-C-301
sad. -0.55
ruf. -0.46
dom. +0.13
bre. +0.07
HIS chainID: C,
resSeq: 81,
molecule: Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family
electron transporter
oligomeric count: 9
pocket vol.: 380.0 Å3
d(Fe-oop): 0.114 Å
HIS chainID: C, resSeq: 188,

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

5mvo-A-302
sad. +0.53
ruf. -0.46
dom. +0.16
bre. -0.21
MET chainID: A,
resSeq: 116,
molecule: FoxE
electron transporter
oligomeric count: 3
pocket vol.: 441.0 Å3
d(Fe-oop): 0.130 Å
HIS chainID: A, resSeq: 173,

molecule: FoxE

9g6h-V-201
sad. +0.44
ruf. -0.46
dom. +0.42
bre. -0.12
HIS chainID: V,
resSeq: 67,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 38
pocket vol.: 485.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: V, resSeq: 118,

molecule: Cytochrome c-550