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ID of heme Axial ligands on heme Function & structure
6v0a-D-505
sad. -0.06
ruf. -1.07
dom. +0.29
bre. +0.03
HIS chainID: D,
resSeq: 290,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 467.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: D, resSeq: 332,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1w7o-A-1120
sad. -0.49
ruf. -1.07
dom. -0.03
bre. -0.00
HIS chainID: A,
resSeq: 49,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 584.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: A, resSeq: 67,

molecule: CYTOCHROME C3

3ov0-A-601
sad. +0.34
ruf. -1.07
dom. -0.23
bre. -0.00
HIS chainID: A,
resSeq: 20,
molecule: Cytochrome c family protein
electron transporter
oligomeric count: 1
pocket vol.: 487.0 Å3
d(Fe-oop): 0.133 Å
HIS chainID: A, resSeq: 35,

molecule: Cytochrome c family protein

8s5k-H-601
sad. -0.44
ruf. -1.07
dom. -0.43
bre. -0.03
HIS chainID: H,
resSeq: 65,
molecule: Cystathionine beta-synthase
lyase
oligomeric count: 8
pocket vol.: 471.0 Å3
d(Fe-oop): 0.085 Å
Not assigned.
1d4c-D-602
sad. +0.07
ruf. -1.07
dom. -0.08
bre. +0.00
HIS chainID: D,
resSeq: 60,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.101 Å
HIS chainID: D, resSeq: 74,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

1fs8-A-511
sad. +0.05
ruf. -1.07
dom. +0.15
bre. +0.07
HIS chainID: A,
resSeq: 299,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 441.0 Å3
d(Fe-oop): 0.014 Å
HIS chainID: A, resSeq: 405,

molecule: CYTOCHROME C NITRITE REDUCTASE

8bcx-C-502
sad. +0.57
ruf. -1.07
dom. +0.02
bre. -0.20
HIS chainID: C,
resSeq: 305,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.082 Å
HIS chainID: C, resSeq: 416,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

4grj-B-201
sad. +0.37
ruf. -1.07
dom. -0.07
bre. -0.16
HIS chainID: B,
resSeq: 59,
molecule: Nitrophorin-4
oxidoreductase
oligomeric count: 1
pocket vol.: 509.0 Å3
d(Fe-oop): 0.252 Å
NO chainID: B, resSeq: 202,

molecule: NITRIC OXIDE

3pxs-A-600
sad. +0.15
ruf. -1.07
dom. +0.15
bre. -0.47
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 357.0 Å3
d(Fe-oop): 0.004 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

3ubv-D-140
sad. -0.13
ruf. -1.07
dom. +0.20
bre. +0.06
HIS chainID: D,
resSeq: 82,
molecule: Hemoglobin-like flavoprotein
oxygen carrier
oligomeric count: 3
pocket vol.: 478.0 Å3
d(Fe-oop): 0.021 Å
OXY chainID: D, resSeq: 141,

molecule: OXYGEN MOLECULE

2frc-A-105
sad. +0.12
ruf. -1.07
dom. +0.11
bre. +0.17
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 267.0 Å3
d(Fe-oop): 0.047 Å
MET chainID: A, resSeq: 80,

molecule: CYTOCHROME C

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

2e80-A-1511
sad. +0.10
ruf. -1.07
dom. +0.18
bre. +0.10
HIS chainID: A,
resSeq: 299,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 462.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 405,

molecule: Cytochrome c-552

2rf7-D-4
sad. -0.11
ruf. -1.08
dom. +0.09
bre. -0.15
HIS chainID: D,
resSeq: 286,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 473.0 Å3
d(Fe-oop): 0.118 Å
HIS chainID: D, resSeq: 393,

molecule: Cytochrome c-552

6hif-B-602
sad. +0.44
ruf. -1.08
dom. -0.21
bre. +0.08
HIS chainID: B,
resSeq: 141,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 580.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: B, resSeq: 176,

molecule: Hydrazine dehydrogenase

4fa1-A-402
sad. +0.60
ruf. -1.08
dom. +0.24
bre. -0.44
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 314.0 Å3
d(Fe-oop): 0.001 Å
HOH chainID: A, resSeq: 638,

molecule: water

4n4n-E-603
sad. -0.21
ruf. -1.08
dom. -0.31
bre. -0.18
HIS chainID: E,
resSeq: 123,
molecule: Hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 376.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: E, resSeq: 200,

molecule: Hydroxylamine oxidoreductase

3ubr-B-474
sad. -0.02
ruf. -1.08
dom. +0.34
bre. +0.07
HIS chainID: B,
resSeq: 279,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 505.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: B, resSeq: 386,

molecule: Cytochrome c-552

6hif-N-602
sad. +0.41
ruf. -1.08
dom. -0.22
bre. +0.08
HIS chainID: N,
resSeq: 141,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 573.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: N, resSeq: 176,

molecule: Hydrazine dehydrogenase

6bme-A-201
sad. +0.34
ruf. -1.08
dom. -0.00
bre. -0.01
LYS chainID: A,
resSeq: 76,
molecule: Truncated hemoglobin 4
unclassified
oligomeric count: 1
pocket vol.: 518.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: A, resSeq: 100,

molecule: Truncated hemoglobin 4