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ID of heme Axial ligands on heme Function & structure
3gqr-G-143
sad. +0.20
ruf. -0.41
dom. -0.24
bre. -0.36
HIS chainID: G,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 522.0 Å3
d(Fe-oop): 0.163 Å
HOH chainID: G, resSeq: 178,

molecule: water

4imu-A-801
sad. -0.31
ruf. -0.72
dom. +0.50
bre. -0.36
CYS chainID: A,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 492.0 Å3
d(Fe-oop): 0.416 Å
Not assigned.
3buj-A-398
sad. -0.16
ruf. -0.33
dom. -0.05
bre. -0.36
CYS chainID: A,
resSeq: 343,
molecule: CalO2
oxidoreductase
oligomeric count: 1
pocket vol.: 437.0 Å3
d(Fe-oop): 0.148 Å
Not assigned.
2vyz-A-144
sad. -0.08
ruf. -0.25
dom. -0.09
bre. -0.36
HIS chainID: A,
resSeq: 69,
molecule: NEURAL HEMOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 532.0 Å3
d(Fe-oop): 0.011 Å
OXY chainID: A, resSeq: 150,

molecule: OXYGEN MOLECULE

3bkn-C-301
sad. -0.18
ruf. +0.34
dom. +0.09
bre. -0.36
MET chainID: C,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 524.0 Å3
d(Fe-oop): 0.038 Å
MET chainID: D, resSeq: 52,

molecule: Bacterioferritin

3sxq-A-1002
sad. -0.21
ruf. -0.39
dom. +0.00
bre. -0.36
HIS chainID: A,
resSeq: 39,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 386.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: A, resSeq: 234,

molecule: Eight-heme nitrite reductase

4u8u-E-201
sad. +0.25
ruf. -0.21
dom. -0.05
bre. -0.36
HIS chainID: E,
resSeq: 99,
molecule: Globin a chain
oxygen carrier
oligomeric count: 180
pocket vol.: 550.0 Å3
d(Fe-oop): 0.073 Å
CYN chainID: E, resSeq: 202,

molecule: CYANIDE ION

6r2q-A-901
sad. -0.15
ruf. +0.00
dom. -0.17
bre. -0.36
HIS chainID: A,
resSeq: 71,
molecule: Cystathionine beta-synthase
electron transporter
oligomeric count: 3
pocket vol.: 674.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: A, resSeq: 110,

molecule: Cystathionine beta-synthase

2rfb-A-410
sad. -0.28
ruf. -0.45
dom. +0.10
bre. -0.36
CYS chainID: A,
resSeq: 304,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 407.0 Å3
d(Fe-oop): 0.202 Å
Not assigned.
2yrs-M-142
sad. +0.20
ruf. -0.26
dom. -0.81
bre. -0.36
HIS chainID: M,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 527.0 Å3
d(Fe-oop): 0.430 Å
Not assigned.
4fa4-A-403
sad. +0.05
ruf. -1.07
dom. +0.28
bre. -0.36
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 320.0 Å3
d(Fe-oop): 0.006 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

6r2q-A-903
sad. +0.08
ruf. -0.19
dom. +0.09
bre. -0.36
HIS chainID: A,
resSeq: 85,
molecule: Cystathionine beta-synthase
electron transporter
oligomeric count: 3
pocket vol.: 595.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 140,

molecule: Cystathionine beta-synthase

4g99-A-301
sad. -0.07
ruf. -0.38
dom. -0.04
bre. -0.36
HIS chainID: A,
resSeq: 25,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 582.0 Å3
d(Fe-oop): 0.138 Å
CMO chainID: A, resSeq: 302,

molecule: CARBON MONOXIDE

1vf5-P-301
sad. -0.12
ruf. -0.03
dom. -0.02
bre. -0.36
TYR chainID: P,
resSeq: 1,
molecule: CYTOCHROME F
electron transporter
oligomeric count: 16
pocket vol.: 355.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: P, resSeq: 26,

molecule: CYTOCHROME F

3ayg-A-802
sad. -0.42
ruf. +0.14
dom. +0.01
bre. -0.36
HIS chainID: A,
resSeq: 651,
molecule: Nitric oxide reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 489.0 Å3
d(Fe-oop): 0.010 Å
HOH chainID: A, resSeq: 978,

molecule: water

3foo-J-150
sad. -0.13
ruf. -0.17
dom. +0.02
bre. -0.36
MET chainID: J,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 3
pocket vol.: 450.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: J, resSeq: 102,

molecule: Soluble cytochrome b562

2nox-D-500
sad. -0.17
ruf. -0.55
dom. -0.26
bre. -0.36
HIS chainID: D,
resSeq: 257,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 491.0 Å3
d(Fe-oop): 0.291 Å
HOH chainID: D, resSeq: 585,

molecule: water

4fa1-A-403
sad. -0.03
ruf. -0.96
dom. +0.07
bre. -0.36
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 315.0 Å3
d(Fe-oop): 0.002 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

4l2m-A-201
sad. -0.09
ruf. -1.43
dom. -0.07
bre. -0.36
HIS chainID: A,
resSeq: 70,
molecule: Cyanoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 493.0 Å3
d(Fe-oop): 0.034 Å
CYN chainID: A, resSeq: 202,

molecule: CYANIDE ION

7k4m-I-202
sad. +0.32
ruf. -0.53
dom. -0.35
bre. -0.36
HIS chainID: I,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 513.0 Å3
d(Fe-oop): 0.336 Å
CMO chainID: I, resSeq: 201,

molecule: CARBON MONOXIDE