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ID of heme Axial ligands on heme Function & structure
4wgy-A-201
sad. -0.24
ruf. -0.36
dom. +0.30
bre. -0.24
HIS chainID: A,
resSeq: 120,
molecule: Cytochrome c'
electron transporter
oligomeric count: 2
pocket vol.: 403.0 Å3
d(Fe-oop): 0.112 Å
Not assigned.
4xs0-A-201
sad. +0.04
ruf. -0.02
dom. -0.01
bre. -0.24
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 3
pocket vol.: 516.0 Å3
d(Fe-oop): 0.005 Å
HOH chainID: A, resSeq: 301,

molecule: water

5kli-L-1001
sad. +0.11
ruf. -0.06
dom. -0.01
bre. -0.24
HIS chainID: L,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 405.0 Å3
d(Fe-oop): 0.041 Å
MET chainID: L, resSeq: 185,

molecule: Cytochrome c1

5vuq-B-801
sad. -0.60
ruf. -0.53
dom. +0.64
bre. -0.24
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 561.0 Å3
d(Fe-oop): 0.325 Å
Not assigned.
8so1-A-601
sad. -0.32
ruf. +0.24
dom. -0.18
bre. -0.24
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 2
pocket vol.: 457.0 Å3
d(Fe-oop): 0.252 Å
Not assigned.
2b7s-A-802
sad. -0.16
ruf. -1.17
dom. +0.18
bre. -0.24
HIS chainID: A,
resSeq: 8,
molecule: Fumarate reductase flavoprotein subunit
oxidoreductase
oligomeric count: 1
pocket vol.: 573.0 Å3
d(Fe-oop): 0.079 Å
HIS chainID: A, resSeq: 40,

molecule: Fumarate reductase flavoprotein subunit

2d5z-C-142
sad. +0.12
ruf. -0.18
dom. -0.47
bre. -0.24
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin alpha subunit
oxygen carrier
oligomeric count: 4
pocket vol.: 533.0 Å3
d(Fe-oop): 0.443 Å
Not assigned.
2j7a-A-1001
sad. +0.62
ruf. -0.85
dom. +0.14
bre. -0.24
LYS chainID: A,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 478.0 Å3
d(Fe-oop): 0.036 Å
HOH chainID: A, resSeq: 2103,

molecule: water

3lgq-B-1002
sad. -0.11
ruf. -0.36
dom. -0.03
bre. -0.24
HIS chainID: B,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 359.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: B, resSeq: 234,

molecule: Eight-heme nitrite reductase

2x7y-B-1456
sad. -0.24
ruf. -0.60
dom. -0.10
bre. -0.24
CYS chainID: B,
resSeq: 400,
molecule: BIFUNCTIONAL P-450/NADPH-P450 REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.207 Å
DMS chainID: B, resSeq: 1458,

molecule: DIMETHYL SULFOXIDE

5o64-C-403
sad. +0.27
ruf. -0.63
dom. +0.12
bre. -0.24
MET chainID: C,
resSeq: 233,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 334.0 Å3
d(Fe-oop): 0.062 Å
HIS chainID: C, resSeq: 248,

molecule: Photosynthetic reaction center cytochrome c subunit

5vtt-A-201
sad. +0.25
ruf. +0.01
dom. -0.22
bre. -0.24
HIS chainID: A,
resSeq: 89,
molecule: Dehaloperoxidase B
oxygen carrier
oligomeric count: 1
pocket vol.: 601.0 Å3
d(Fe-oop): 0.043 Å
OXY chainID: A, resSeq: 202,

molecule: OXYGEN MOLECULE

7vle-B-201
sad. +0.06
ruf. -0.33
dom. -0.12
bre. -0.24
HIS chainID: B,
resSeq: 95,
molecule: Extracellular A2 globin
oxygen carrier
oligomeric count: 24
pocket vol.: 559.0 Å3
d(Fe-oop): 0.042 Å
OXY chainID: B, resSeq: 202,

molecule: OXYGEN MOLECULE

2mya-A-154
sad. +0.11
ruf. -0.11
dom. -0.17
bre. -0.24
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN (ETHYL ISOCYANIDE)
oxygen carrier
oligomeric count: 1
pocket vol.: 518.0 Å3
d(Fe-oop): 0.011 Å
ENC chainID: A, resSeq: 155,

molecule: ETHYL ISOCYANIDE

3ufs-A-750
sad. -0.50
ruf. -0.65
dom. +0.55
bre. -0.24
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 528.0 Å3
d(Fe-oop): 0.146 Å
Not assigned.
5d8q-L-201
sad. -0.05
ruf. -0.09
dom. +0.18
bre. -0.24
MET chainID: L,
resSeq: 52,
molecule: Ferroxidase
oxidoreductase
oligomeric count: 24
pocket vol.: 790.0 Å3
d(Fe-oop): 0.021 Å
Not assigned.
5vbu-C-501
sad. -0.08
ruf. -0.01
dom. +0.07
bre. -0.24
CYS chainID: C,
resSeq: 429,
molecule: Cytochrome P450 21-hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.006 Å
Not assigned.
3pmq-A-676
sad. -0.36
ruf. -0.34
dom. -0.01
bre. -0.24
HIS chainID: A,
resSeq: 485,
molecule: Decaheme cytochrome c MtrF
electron transporter
oligomeric count: 1
pocket vol.: 538.0 Å3
d(Fe-oop): 0.125 Å
HIS chainID: A, resSeq: 499,

molecule: Decaheme cytochrome c MtrF

4a6z-A-1295
sad. -0.63
ruf. +0.30
dom. +0.07
bre. -0.24
HIS chainID: A,
resSeq: 175,
molecule: CYTOCHROME C PEROXIDASE, MITOCHONDRIAL
oxidoreductase
oligomeric count: 1
pocket vol.: 402.0 Å3
d(Fe-oop): 0.230 Å
HOH chainID: A, resSeq: 2083,

molecule: water

4m08-C-302
sad. -0.41
ruf. +0.73
dom. -0.06
bre. -0.24
HIS chainID: C,
resSeq: 160,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 499.0 Å3
d(Fe-oop): 0.027 Å
IMD chainID: C, resSeq: 305,

molecule: IMIDAZOLE