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ID of heme Axial ligands on heme Function & structure
6qpz-I-504
sad. +0.01
ruf. -0.72
dom. +0.01
bre. -0.04
HIS chainID: I,
resSeq: 368,
molecule: Copper-containing nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 338.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: I, resSeq: 418,

molecule: Copper-containing nitrite reductase

2c1d-C-1291
sad. +0.30
ruf. -0.72
dom. +0.18
bre. -0.11
HIS chainID: C,
resSeq: 110,
molecule: SOXA
transferase
oligomeric count: 2
pocket vol.: 460.0 Å3
d(Fe-oop): 0.026 Å
CYS chainID: C, resSeq: 143,

molecule: SOXA

1j0p-A-1001
sad. +0.04
ruf. -0.72
dom. -0.18
bre. -0.02
HIS chainID: A,
resSeq: 22,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 481.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: A, resSeq: 34,

molecule: Cytochrome c3

9g9q-A-501
sad. -0.38
ruf. -0.72
dom. -0.10
bre. -0.03
CYS chainID: A,
resSeq: 349,
molecule: Cytochrome P450 CYP199
oxidoreductase
oligomeric count: 1
pocket vol.: 396.0 Å3
d(Fe-oop): 0.174 Å
Not assigned.
5vvd-B-501
sad. -0.46
ruf. -0.72
dom. +0.52
bre. -0.30
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 514.0 Å3
d(Fe-oop): 0.133 Å
Not assigned.
4rwm-A-611
sad. +0.10
ruf. -0.72
dom. -0.25
bre. -0.18
HIS chainID: A,
resSeq: 164,
molecule: Similar to hydroxylamine oxidoreductase hao
oxidoreductase
oligomeric count: 3
pocket vol.: 444.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: A, resSeq: 241,

molecule: Similar to hydroxylamine oxidoreductase hao

4l3z-A-607
sad. +0.42
ruf. -0.72
dom. -0.09
bre. -0.40
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 502.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

1j0o-A-1002
sad. +0.21
ruf. -0.72
dom. -0.09
bre. -0.15
HIS chainID: A,
resSeq: 35,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 509.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 52,

molecule: Cytochrome c3

1xk2-A-300
sad. +0.84
ruf. -0.72
dom. -0.11
bre. -0.04
HIS chainID: A,
resSeq: 25,
molecule: Heme oxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 564.0 Å3
d(Fe-oop): 0.169 Å
HOH chainID: A, resSeq: 417,

molecule: water

9cw4-C-501
sad. -0.46
ruf. -0.72
dom. +0.62
bre. -0.20
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.249 Å
Not assigned.
5mvo-B-301
sad. +0.73
ruf. -0.72
dom. +0.05
bre. -0.14
HIS chainID: B,
resSeq: 63,
molecule: FoxE
electron transporter
oligomeric count: 3
pocket vol.: 365.0 Å3
d(Fe-oop): 0.056 Å
MET chainID: B, resSeq: 230,

molecule: FoxE

8rv0-Y-601
sad. -0.05
ruf. -0.72
dom. -0.09
bre. -0.11
HIS chainID: Y,
resSeq: 46,
molecule: Octaheme cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 533.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: Y, resSeq: 73,

molecule: Octaheme cytochrome c nitrite reductase

6ee7-A-803
sad. -0.00
ruf. -0.72
dom. +0.10
bre. -0.08
HIS chainID: A,
resSeq: 49,
molecule: Periplasmic tetraheme cytochrome c CctA
electron transporter
oligomeric count: 1
pocket vol.: 486.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 62,

molecule: Periplasmic tetraheme cytochrome c CctA

1lh6-A-154
sad. +0.05
ruf. -0.72
dom. -0.15
bre. -1.07
HIS chainID: A,
resSeq: 97,
molecule: LEGHEMOGLOBIN A (NICOTINATE MET)
oxygen carrier
oligomeric count: 1
pocket vol.: 515.0 Å3
d(Fe-oop): 0.155 Å
NIO chainID: A, resSeq: 155,

molecule: NICOTINIC ACID

6ng1-A-801
sad. -0.49
ruf. -0.72
dom. +0.56
bre. -0.10
CYS chainID: A,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 549.0 Å3
d(Fe-oop): 0.315 Å
Not assigned.
5fvz-A-500
sad. -0.52
ruf. -0.72
dom. +0.51
bre. -0.27
CYS chainID: A,
resSeq: 186,
molecule: ENDOTHELIAL NITRIC OXIDE SYNTHASE
oxidoreductase
oligomeric count: 2
pocket vol.: 551.0 Å3
d(Fe-oop): 0.381 Å
Not assigned.
8hgb-A-501
sad. -0.31
ruf. -0.72
dom. -0.00
bre. -0.11
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 383.0 Å3
d(Fe-oop): 0.169 Å
HOH chainID: A, resSeq: 841,

molecule: water

3jwx-A-500
sad. -0.47
ruf. -0.72
dom. +0.52
bre. -0.16
CYS chainID: A,
resSeq: 186,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 565.0 Å3
d(Fe-oop): 0.400 Å
Not assigned.
3r1b-D-500
sad. -0.54
ruf. -0.72
dom. +0.42
bre. -0.14
CYS chainID: D,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 515.0 Å3
d(Fe-oop): 0.126 Å
Not assigned.
2g6l-B-750
sad. -0.53
ruf. -0.72
dom. +0.44
bre. -0.07
CYS chainID: B,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 529.0 Å3
d(Fe-oop): 0.066 Å
NO chainID: B, resSeq: 910,

molecule: NITRIC OXIDE