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ID of heme Axial ligands on heme Function & structure
4q5b-A-603
sad. -0.22
ruf. -0.86
dom. +0.13
bre. -0.29
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 418.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

5vvg-B-501
sad. -0.52
ruf. -0.49
dom. +0.47
bre. -0.29
CYS chainID: B,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.281 Å
Not assigned.
4q5b-A-604
sad. +0.68
ruf. -0.90
dom. -0.19
bre. -0.29
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 431.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

2cmn-A-1271
sad. +0.73
ruf. +0.41
dom. -0.40
bre. -0.29
HIS chainID: A,
resSeq: 200,
molecule: SENSOR PROTEIN FIXL
transferase
oligomeric count: 6
pocket vol.: 439.0 Å3
d(Fe-oop): 0.257 Å
Not assigned.
6av6-C-501
sad. -0.32
ruf. -0.65
dom. +0.47
bre. -0.29
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 539.0 Å3
d(Fe-oop): 0.285 Å
Not assigned.
3gys-D-148
sad. -0.13
ruf. -0.02
dom. -0.05
bre. -0.29
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta-A/B
oxygen carrier
oligomeric count: 4
pocket vol.: 561.0 Å3
d(Fe-oop): 0.041 Å
Not assigned.
3m4c-B-150
sad. -0.08
ruf. -0.27
dom. -0.03
bre. -0.29
MET chainID: B,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 15
pocket vol.: 444.0 Å3
d(Fe-oop): 0.029 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

3mgx-A-397
sad. -0.34
ruf. -0.51
dom. +0.12
bre. -0.29
CYS chainID: A,
resSeq: 345,
molecule: Putative P450 monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 384.0 Å3
d(Fe-oop): 0.183 Å
HOH chainID: A, resSeq: 448,

molecule: water

4kpb-A-501
sad. -0.04
ruf. -0.20
dom. +0.04
bre. -0.29
CYS chainID: A,
resSeq: 400,
molecule: Cytochrome P450 BM-3
oxidoreductase
oligomeric count: 1
pocket vol.: 434.0 Å3
d(Fe-oop): 0.229 Å
HOH chainID: A, resSeq: 941,

molecule: water

1h29-B-1101
sad. -0.17
ruf. +0.01
dom. +0.12
bre. -0.29
HIS chainID: B,
resSeq: 66,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 482.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: B, resSeq: 84,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

2yoo-C-1402
sad. -0.06
ruf. -0.35
dom. -0.14
bre. -0.29
CYS chainID: C,
resSeq: 343,
molecule: P450 HEME-THIOLATE PROTEIN
oxidoreductase
oligomeric count: 1
pocket vol.: 372.0 Å3
d(Fe-oop): 0.182 Å
Not assigned.
2zs1-C-200
sad. -0.13
ruf. +0.00
dom. -0.01
bre. -0.29
HIS chainID: C,
resSeq: 98,
molecule: Extracellular giant hemoglobin major globin subunit B2
oxygen carrier
oligomeric count: 24
pocket vol.: 450.0 Å3
d(Fe-oop): 0.026 Å
OXY chainID: C, resSeq: 201,

molecule: OXYGEN MOLECULE

8abg-D-401
sad. -0.03
ruf. -0.50
dom. +0.05
bre. -0.29
HIS chainID: D,
resSeq: 128,
molecule: YALI0A17468p
translocase
oligomeric count: 20
pocket vol.: 429.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: D, resSeq: 248,

molecule: YALI0A17468p

8egi-A-202
sad. +0.24
ruf. -0.35
dom. -0.36
bre. -0.29
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 523.0 Å3
d(Fe-oop): 0.100 Å
CMO chainID: A, resSeq: 201,

molecule: CARBON MONOXIDE

3hnk-B-150
sad. +0.08
ruf. -0.18
dom. -0.03
bre. -0.29
MET chainID: B,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 2
pocket vol.: 462.0 Å3
d(Fe-oop): 0.029 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

3q09-R-1000
sad. -0.62
ruf. +0.19
dom. -0.10
bre. -0.29
HIS chainID: R,
resSeq: 170,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 426.0 Å3
d(Fe-oop): 0.015 Å
NO2 chainID: R, resSeq: 2000,

molecule: NITRITE ION

3r1a-H-500
sad. -0.02
ruf. -0.21
dom. +0.10
bre. -0.29
CYS chainID: H,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 423.0 Å3
d(Fe-oop): 0.033 Å
Not assigned.
4du2-B-500
sad. -0.07
ruf. -0.22
dom. +0.08
bre. -0.29
CYS chainID: B,
resSeq: 400,
molecule: cytochrome P450 BM3 variant B7
oxidoreductase
oligomeric count: 1
pocket vol.: 435.0 Å3
d(Fe-oop): 0.030 Å
LDP chainID: B, resSeq: 501,

molecule: L-DOPAMINE

8bcx-A-505
sad. +0.38
ruf. -0.57
dom. -0.27
bre. -0.29
HIS chainID: A,
resSeq: 179,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 439.0 Å3
d(Fe-oop): 0.064 Å
HIS chainID: A, resSeq: 319,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

2d5x-A-142
sad. +0.15
ruf. -0.14
dom. -0.12
bre. -0.29
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin alpha subunit
oxygen carrier
oligomeric count: 4
pocket vol.: 551.0 Å3
d(Fe-oop): 0.012 Å
CMO chainID: A, resSeq: 1143,

molecule: CARBON MONOXIDE