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ID of heme Axial ligands on heme Function & structure
4p4q-B-201
sad. +0.06
ruf. -1.22
dom. +0.43
bre. -0.08
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 331.0 Å3
d(Fe-oop): 0.129 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1

6t5e-A-603
sad. -0.04
ruf. -1.22
dom. +0.11
bre. +0.09
HIS chainID: A,
resSeq: 133,
molecule: Hydroxylamine oxidoreductase-like protein
oxidoreductase
oligomeric count: 3
pocket vol.: 436.0 Å3
d(Fe-oop): 0.025 Å
HIS chainID: A, resSeq: 181,

molecule: Hydroxylamine oxidoreductase-like protein

4aal-B-423
sad. +0.56
ruf. -1.22
dom. -0.00
bre. -0.02
HIS chainID: B,
resSeq: 77,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 324.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: B, resSeq: 93,

molecule: CYTOCHROME C551 PEROXIDASE

6fu3-B-402
sad. +0.50
ruf. -1.22
dom. +0.13
bre. -0.28
HIS chainID: B,
resSeq: 59,
molecule: Protein CcpR
oxidoreductase
oligomeric count: 2
pocket vol.: 331.0 Å3
d(Fe-oop): 0.052 Å
HOH chainID: B, resSeq: 577,

molecule: water

8ugf-3D-501
sad. -0.04
ruf. -1.22
dom. -0.00
bre. -0.50
HIS chainID: 3D,
resSeq: 129,
molecule: Cytochrome c1, heme protein, mitochondrial
electron transporter
oligomeric count: 22
pocket vol.: 437.0 Å3
d(Fe-oop): 0.004 Å
Not assigned.
5cif-B-201
sad. +0.13
ruf. -1.22
dom. +0.15
bre. -0.11
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 300.0 Å3
d(Fe-oop): 0.045 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1

8ugr-6C-502
sad. -0.43
ruf. -1.22
dom. +0.27
bre. +0.16
HIS chainID: 6C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 162
pocket vol.: 436.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: 6C, resSeq: 196,

molecule: Cytochrome b

3rlm-A-600
sad. +0.09
ruf. -1.22
dom. +0.14
bre. -0.40
HIS chainID: A,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 323.0 Å3
d(Fe-oop): 0.001 Å
TYR chainID: A, resSeq: 294,

molecule: Methylamine utilization protein MauG

6c94-A-600
sad. -0.32
ruf. -1.22
dom. -0.11
bre. +0.11
CYS chainID: A,
resSeq: 448,
molecule: Cytochrome P450 4B1
oxidoreductase
oligomeric count: 1
pocket vol.: 366.0 Å3
d(Fe-oop): 0.007 Å
V16 chainID: A, resSeq: 601,

molecule: N-(4-butyl-2-methylphenyl)-N'-hydroxyimidoformamide

4q0t-A-605
sad. -0.37
ruf. -1.22
dom. +0.03
bre. -0.51
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 481.0 Å3
d(Fe-oop): 0.011 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

6nef-A-503
sad. -0.18
ruf. -1.22
dom. -0.01
bre. -0.00
HIS chainID: A,
resSeq: 169,
molecule: C-type cytochrome OmcS
electron transporter
oligomeric count: 9
pocket vol.: 458.0 Å3
d(Fe-oop): 0.072 Å
HIS chainID: A, resSeq: 360,

molecule: C-type cytochrome OmcS

4l38-A-605
sad. -0.38
ruf. -1.22
dom. +0.07
bre. -0.51
HIS chainID: A,
resSeq: 372,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 464.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 415,

molecule: Eight-heme nitrite reductase

6v0a-F-505
sad. +0.07
ruf. -1.21
dom. +0.12
bre. -0.03
HIS chainID: F,
resSeq: 290,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 437.0 Å3
d(Fe-oop): 0.061 Å
HIS chainID: F, resSeq: 332,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1d4c-A-601
sad. +0.07
ruf. -1.21
dom. -0.00
bre. +0.08
HIS chainID: A,
resSeq: 63,
molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 465.0 Å3
d(Fe-oop): 0.140 Å
HIS chainID: A, resSeq: 88,

molecule: FLAVOCYTOCHROME C FUMARATE REDUCTASE

1lj1-A-802
sad. -0.14
ruf. -1.21
dom. +0.07
bre. -0.01
HIS chainID: A,
resSeq: 8,
molecule: flavocytochrome c3
oxidoreductase
oligomeric count: 1
pocket vol.: 565.0 Å3
d(Fe-oop): 0.100 Å
HIS chainID: A, resSeq: 40,

molecule: flavocytochrome c3

2j7a-M-1004
sad. +0.43
ruf. -1.21
dom. +0.12
bre. -0.06
HIS chainID: M,
resSeq: 320,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 390.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: M, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3pxt-B-600
sad. +0.16
ruf. -1.21
dom. +0.14
bre. -0.46
HIS chainID: B,
resSeq: 205,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 371.0 Å3
d(Fe-oop): 0.005 Å
TYR chainID: B, resSeq: 294,

molecule: Methylamine utilization protein MauG

3rlm-A-500
sad. +0.70
ruf. -1.21
dom. +0.22
bre. -0.41
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 327.0 Å3
d(Fe-oop): 0.024 Å
HOH chainID: A, resSeq: 380,

molecule: water

6v0a-E-504
sad. +0.61
ruf. -1.21
dom. -0.09
bre. -0.08
HIS chainID: E,
resSeq: 301,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 386.0 Å3
d(Fe-oop): 0.079 Å
HIS chainID: E, resSeq: 412,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

4jj3-B-501
sad. +0.14
ruf. -1.21
dom. -0.15
bre. -0.50
HIS chainID: B,
resSeq: 206,
molecule: MamP
electron transporter
oligomeric count: 2
pocket vol.: 530.0 Å3
d(Fe-oop): 0.070 Å
HIS chainID: B, resSeq: 216,

molecule: MamP