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ID of heme Axial ligands on heme Function & structure
5xmj-K-301
sad. +0.81
ruf. -0.07
dom. +0.25
bre. -0.20
HIS chainID: K,
resSeq: 38,
molecule: fumarate reductase respiratory complex
electron transporter
oligomeric count: 6
pocket vol.: 520.0 Å3
d(Fe-oop): 0.079 Å
HIS chainID: K, resSeq: 129,

molecule: fumarate reductase respiratory complex

6xkx-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 9
pocket vol.: 449.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

6xkz-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 9
pocket vol.: 456.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b

9dti-A-201
sad. +0.26
ruf. -0.21
dom. -0.21
bre. -0.20
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxidoreductase
oligomeric count: 1
pocket vol.: 517.0 Å3
d(Fe-oop): 0.066 Å
HOH chainID: A, resSeq: 382,

molecule: water

6xkw-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 11
pocket vol.: 451.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

6xkz-P-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: P,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 9
pocket vol.: 460.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: P, resSeq: 212,

molecule: Cytochrome b

7rwy-E-201
sad. -0.29
ruf. -0.21
dom. +0.09
bre. -0.20
MET chainID: E,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 480.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: E, resSeq: 102,

molecule: Soluble cytochrome b562

1np1-A-302
sad. +0.25
ruf. +0.73
dom. +0.07
bre. -0.20
HIS chainID: A,
resSeq: 59,
molecule: NITROPHORIN 1
unclassified
oligomeric count: 1
pocket vol.: 534.0 Å3
d(Fe-oop): 0.022 Å
HSM chainID: A, resSeq: 303,

molecule: HISTAMINE

3nc7-A-406
sad. -0.24
ruf. +0.17
dom. -0.03
bre. -0.20
CYS chainID: A,
resSeq: 353,
molecule: Cytochrome P450 cypX
oxidoreductase
oligomeric count: 1
pocket vol.: 482.0 Å3
d(Fe-oop): 0.038 Å
Not assigned.
3ruk-D-600
sad. -0.21
ruf. +0.38
dom. -0.00
bre. -0.20
CYS chainID: D,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 417.0 Å3
d(Fe-oop): 0.030 Å
AER chainID: D, resSeq: 601,

molecule: Abiraterone

6cir-C-600
sad. -0.16
ruf. +0.40
dom. +0.00
bre. -0.20
CYS chainID: C,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 448.0 Å3
d(Fe-oop): 0.055 Å
3NQ chainID: C, resSeq: 601,

molecule: 6-oxime-17-(3-pyridyl)-androst-16-en-3-ol

6pox-D-501
sad. -0.36
ruf. -0.22
dom. +0.38
bre. -0.20
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 534.0 Å3
d(Fe-oop): 0.404 Å
Not assigned.
7tzw-A-502
sad. -0.31
ruf. -0.65
dom. -0.06
bre. -0.20
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 368.0 Å3
d(Fe-oop): 0.238 Å
Not assigned.
8f4k-V-201
sad. +0.34
ruf. -0.36
dom. +0.13
bre. -0.20
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 462.0 Å3
d(Fe-oop): 0.080 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

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.
8hos-A-501
sad. -0.15
ruf. -0.32
dom. +0.11
bre. -0.20
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 4
pocket vol.: 407.0 Å3
d(Fe-oop): 0.108 Å
HOH chainID: A, resSeq: 630,

molecule: water

2j7a-P-1003
sad. -0.12
ruf. -0.98
dom. +0.14
bre. -0.20
HIS chainID: P,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 374.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: P, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2kmy-A-305
sad. +0.44
ruf. +0.14
dom. -0.12
bre. -0.20
HIS chainID: A,
resSeq: 69,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 512.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: A, resSeq: 106,

molecule: Cytochrome c3

3oia-A-420
sad. -0.01
ruf. -0.30
dom. -0.05
bre. -0.20
CYS chainID: A,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 423.0 Å3
d(Fe-oop): 0.096 Å
Not assigned.
6xkx-C-502
sad. -0.41
ruf. -0.52
dom. +0.15
bre. -0.20
HIS chainID: C,
resSeq: 111,
molecule: Cytochrome b
electron transporter
oligomeric count: 9
pocket vol.: 450.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 212,

molecule: Cytochrome b