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ID of heme Axial ligands on heme Function & structure
1czj-A-122
sad. -0.01
ruf. -0.35
dom. +0.01
bre. -0.06
HIS chainID: A,
resSeq: 77,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 2
pocket vol.: 401.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 109,

molecule: CYTOCHROME C3

3rkh-A-1004
sad. +0.56
ruf. -0.50
dom. +0.12
bre. -0.06
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 374.0 Å3
d(Fe-oop): 0.023 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

4cww-B-500
sad. -0.40
ruf. -0.72
dom. +0.64
bre. -0.06
CYS chainID: B,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 497.0 Å3
d(Fe-oop): 0.110 Å
Not assigned.
4d32-B-750
sad. -0.54
ruf. -0.69
dom. +0.47
bre. -0.06
CYS chainID: B,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 542.0 Å3
d(Fe-oop): 0.029 Å
7F5 chainID: B, resSeq: 800,

molecule: 3-(3-fluorophenyl)-N-{2-[2-(5-methyl-1H-imidazol-1-yl)pyrimidin-4-yl]ethyl}propan-1-amine

8irb-F-102
sad. +0.80
ruf. -0.14
dom. +0.08
bre. -0.06
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 492.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

8zsn-QD-401
sad. +0.01
ruf. -0.31
dom. -0.14
bre. -0.06
HIS chainID: QD,
resSeq: 126,
molecule: Cytochrome c1, heme protein, mitochondrial
electron transporter
oligomeric count: 79
pocket vol.: 426.0 Å3
d(Fe-oop): 0.052 Å
MET chainID: QD, resSeq: 245,

molecule: Cytochrome c1, heme protein, mitochondrial

1m6z-B-200
sad. +0.07
ruf. -0.44
dom. -0.07
bre. -0.06
HIS chainID: B,
resSeq: 123,
molecule: Cytochrome c4
electron transporter
oligomeric count: 1
pocket vol.: 314.0 Å3
d(Fe-oop): 0.024 Å
MET chainID: B, resSeq: 167,

molecule: Cytochrome c4

1y5f-A-142
sad. +0.11
ruf. -0.22
dom. -0.71
bre. -0.06
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 525.0 Å3
d(Fe-oop): 0.424 Å
Not assigned.
3ufk-A-902
sad. -0.64
ruf. -0.54
dom. -0.15
bre. -0.06
HIS chainID: A,
resSeq: 273,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: A, resSeq: 287,

molecule: UndA

4h0k-A-200
sad. +0.16
ruf. -0.23
dom. -0.03
bre. -0.06
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 359.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 58,

molecule: Cytochrome c6

5fyf-B-1475
sad. +0.05
ruf. -0.61
dom. +0.01
bre. -0.06
CYS chainID: B,
resSeq: 422,
molecule: CYTOCHROME P450
oxidoreductase
oligomeric count: 1
pocket vol.: 362.0 Å3
d(Fe-oop): 0.042 Å
Not assigned.
6oo6-A-201
sad. +0.26
ruf. +0.17
dom. -0.50
bre. -0.06
HIS chainID: A,
resSeq: 89,
molecule: Dehaloperoxidase B
oxygen carrier
oligomeric count: 1
pocket vol.: 489.0 Å3
d(Fe-oop): 0.132 Å
Not assigned.
9cvu-A-801
sad. -0.64
ruf. -0.48
dom. +0.50
bre. -0.06
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 491.0 Å3
d(Fe-oop): 0.310 Å
Not assigned.
2vee-B-1196
sad. +0.17
ruf. -1.47
dom. +0.07
bre. -0.06
HIS chainID: B,
resSeq: 120,
molecule: PROTOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 425.0 Å3
d(Fe-oop): 0.147 Å
Not assigned.
3cxz-A-462
sad. -0.69
ruf. -0.55
dom. -0.14
bre. -0.06
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 2
pocket vol.: 469.0 Å3
d(Fe-oop): 0.156 Å
HOH chainID: A, resSeq: 963,

molecule: water

3iq6-F-150
sad. -0.18
ruf. -0.21
dom. +0.08
bre. -0.06
MET chainID: F,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 4
pocket vol.: 472.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: F, resSeq: 102,

molecule: Soluble cytochrome b562

4dl1-C-602
sad. -1.13
ruf. -0.18
dom. -0.63
bre. -0.06
HIS chainID: C,
resSeq: 336,
molecule: Myeloperoxidase heavy chain
oxidoreductase
oligomeric count: 4
pocket vol.: 372.0 Å3
d(Fe-oop): 0.090 Å
HOH chainID: A, resSeq: 1726,

molecule: water

5xec-C-102
sad. +0.03
ruf. -0.69
dom. -0.01
bre. -0.06
HIS chainID: C,
resSeq: 14,
molecule: Cytochrome c-552,Cytochrome c-551
electron transporter
oligomeric count: 2
pocket vol.: 335.0 Å3
d(Fe-oop): 0.006 Å
MET chainID: A, resSeq: 61,

molecule: Cytochrome c-551,Cytochrome c-552

6bd5-A-601
sad. -0.17
ruf. +0.37
dom. +0.07
bre. -0.06
CYS chainID: A,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 4
pocket vol.: 439.0 Å3
d(Fe-oop): 0.001 Å
D7M chainID: A, resSeq: 602,

molecule: tert-butyl (2-{[(2R)-2-(cyclopentylamino)-3-oxo-3-{[(pyridin-3-yl)methyl]amino}propyl]sulfanyl}ethyl)carbamate

7rwu-A-205
sad. +0.02
ruf. -0.20
dom. +0.05
bre. -0.06
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 448.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562