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ID of heme Axial ligands on heme Function & structure
7b04-X-401
sad. +0.52
ruf. +0.29
dom. +0.04
bre. -0.15
MET chainID: X,
resSeq: 155,
molecule: Nitrite oxidoreductase subunit C
oxidoreductase
oligomeric count: 3
pocket vol.: 305.0 Å3
d(Fe-oop): 0.199 Å
LYS chainID: X, resSeq: 305,

molecule: Nitrite oxidoreductase subunit C

1ngk-F-700
sad. -0.22
ruf. +0.65
dom. +0.00
bre. -0.15
HIS chainID: F,
resSeq: 75,
molecule: Hemoglobin-like protein HbO
oxygen carrier
oligomeric count: 12
pocket vol.: 452.0 Å3
d(Fe-oop): 0.035 Å
CYN chainID: F, resSeq: 800,

molecule: CYANIDE ION

2e84-A-1306
sad. +0.06
ruf. -0.08
dom. +0.00
bre. -0.15
HIS chainID: A,
resSeq: 165,
molecule: High-molecular-weight cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: A, resSeq: 232,

molecule: High-molecular-weight cytochrome c

3tik-C-482
sad. -0.13
ruf. -0.33
dom. -0.08
bre. -0.15
CYS chainID: C,
resSeq: 422,
molecule: sterol 14-alpha demethylase (CYP51)
oxidoreductase
oligomeric count: 4
pocket vol.: 437.0 Å3
d(Fe-oop): 0.006 Å
JKF chainID: C, resSeq: 490,

molecule: 6-[(R)-(4-chlorophenyl)(methoxy)(1-methyl-1H-imidazol-5-yl)methyl]-4-(2,6-difluorophenyl)-1-methylquinolin-2(1H)-one

4n4k-A-611
sad. +0.22
ruf. -0.15
dom. +0.02
bre. -0.15
HIS chainID: A,
resSeq: 238,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 435.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 311,

molecule: hydroxylamine oxidoreductase

6po9-B-802
sad. -0.52
ruf. -0.42
dom. +0.51
bre. -0.15
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 537.0 Å3
d(Fe-oop): 0.342 Å
Not assigned.
8vfp-A-502
sad. -0.41
ruf. -0.85
dom. -0.02
bre. -0.15
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 380.0 Å3
d(Fe-oop): 0.093 Å
HOH chainID: A, resSeq: 608,

molecule: water

1cbm-C-147
sad. +0.28
ruf. -0.43
dom. -0.09
bre. -0.15
HIS chainID: C,
resSeq: 92,
molecule: HEMOGLOBIN BETA 4 (CARBONMONOXY)
oxygen carrier
oligomeric count: 4
pocket vol.: 525.0 Å3
d(Fe-oop): 0.005 Å
CMO chainID: C, resSeq: 148,

molecule: CARBON MONOXIDE

3odq-A-142
sad. +0.17
ruf. -0.40
dom. -0.21
bre. -0.15
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 550.0 Å3
d(Fe-oop): 0.038 Å
Not assigned.
6h1o-B-501
sad. -0.16
ruf. -0.55
dom. +0.16
bre. -0.15
CYS chainID: B,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 426.0 Å3
d(Fe-oop): 0.004 Å
VOR chainID: B, resSeq: 502,

molecule: Voriconazole

6q3e-B-501
sad. +0.24
ruf. +0.01
dom. +0.08
bre. -0.15
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 431.0 Å3
d(Fe-oop): 0.074 Å
HOH chainID: B, resSeq: 631,

molecule: water

7ah6-B-501
sad. +0.31
ruf. -0.02
dom. -0.37
bre. -0.15
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 514.0 Å3
d(Fe-oop): 0.103 Å
RCW chainID: B, resSeq: 502,

molecule: 4-bromanyl-2-(4~{H}-1,2,4-triazol-3-yl)aniline

9ebk-B-501
sad. +0.14
ruf. +0.45
dom. +0.30
bre. -0.15
HIS chainID: B,
resSeq: 66,
molecule: Piperazate synthase
unclassified
oligomeric count: 2
pocket vol.: 435.0 Å3
d(Fe-oop): 0.217 Å
HIS chainID: A, resSeq: 223,

molecule: Piperazate synthase

1vxh-A-156
sad. +0.12
ruf. -0.12
dom. -0.25
bre. -0.15
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 513.0 Å3
d(Fe-oop): 0.071 Å
HOH chainID: A, resSeq: 157,

molecule: water

3bnf-A-509
sad. +0.63
ruf. -1.00
dom. -0.11
bre. -0.15
HIS chainID: A,
resSeq: 172,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 406.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 313,

molecule: Cytochrome c-552

3odq-C-142
sad. +0.17
ruf. -0.40
dom. -0.21
bre. -0.15
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 499.0 Å3
d(Fe-oop): 0.040 Å
Not assigned.
3t3r-D-500
sad. -0.34
ruf. -0.55
dom. +0.01
bre. -0.15
CYS chainID: D,
resSeq: 439,
molecule: Cytochrome P450 2A6
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.073 Å
9PL chainID: D, resSeq: 501,

molecule: (3S,4R)-3-ethyl-4-[(1-methyl-1H-imidazol-5-yl)methyl]dihydrofuran-2(3H)-one

5v5r-B-201
sad. +0.14
ruf. +0.06
dom. -0.35
bre. -0.15
HIS chainID: B,
resSeq: 89,
molecule: Dehaloperoxidase A
oxygen carrier
oligomeric count: 2
pocket vol.: 544.0 Å3
d(Fe-oop): 0.063 Å
OXY chainID: B, resSeq: 202,

molecule: OXYGEN MOLECULE

3wcv-A-201
sad. +0.01
ruf. +0.03
dom. -0.07
bre. -0.15
HIS chainID: A,
resSeq: 94,
molecule: A1 globin chain of giant V2 hemoglobin
oxygen carrier
oligomeric count: 24
pocket vol.: 525.0 Å3
d(Fe-oop): 0.018 Å
OXY chainID: A, resSeq: 202,

molecule: OXYGEN MOLECULE

4iam-A-501
sad. -0.04
ruf. +0.49
dom. -0.79
bre. -0.15
HIS chainID: A,
resSeq: 105,
molecule: Alr2278 protein
lyase
oligomeric count: 6
pocket vol.: 402.0 Å3
d(Fe-oop): 0.128 Å
Not assigned.