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ID of heme Axial ligands on heme Function & structure
6m0p-C-603
sad. -0.08
ruf. -0.85
dom. +0.21
bre. -0.21
HIS chainID: C,
resSeq: 107,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 418.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: C, resSeq: 184,

molecule: Aerobic hydroxylamine oxidoreductase

3orv-B-600
sad. +0.04
ruf. -0.85
dom. +0.06
bre. -0.41
HIS chainID: B,
resSeq: 205,
molecule: Methylamine utilization protein mauG
oxidoreductase
oligomeric count: 6
pocket vol.: 365.0 Å3
d(Fe-oop): 0.029 Å
HIS chainID: B, resSeq: 294,

molecule: Methylamine utilization protein mauG

3zow-M-1082
sad. -0.41
ruf. -0.85
dom. +0.17
bre. +0.08
HIS chainID: M,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 294.0 Å3
d(Fe-oop): 0.007 Å
MET chainID: M, resSeq: 59,

molecule: CYTOCHROME C-552

4cas-A-402
sad. +0.10
ruf. -0.85
dom. -0.04
bre. -0.07
MET chainID: A,
resSeq: 110,
molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT
electron transporter
oligomeric count: 4
pocket vol.: 335.0 Å3
d(Fe-oop): 0.039 Å
HIS chainID: A, resSeq: 136,

molecule: PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT

4l3x-A-604
sad. +0.73
ruf. -0.85
dom. -0.23
bre. -0.30
HIS chainID: A,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 438.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 491,

molecule: Eight-heme nitrite reductase

1p6j-A-750
sad. -0.62
ruf. -0.85
dom. +0.52
bre. +0.00
CYS chainID: A,
resSeq: 415,
molecule: Nitric-oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 528.0 Å3
d(Fe-oop): 0.298 Å
Not assigned.
4rkm-B-812
sad. +0.00
ruf. -0.85
dom. +0.08
bre. -0.12
HIS chainID: B,
resSeq: 411,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 507.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: B, resSeq: 466,

molecule: MccA

2pcc-D-104
sad. -0.44
ruf. -0.85
dom. +0.16
bre. +0.03
HIS chainID: D,
resSeq: 18,
molecule: ISO-1-CYTOCHROME C
electron transporter
oligomeric count: 2
pocket vol.: 305.0 Å3
d(Fe-oop): 0.149 Å
MET chainID: D, resSeq: 80,

molecule: ISO-1-CYTOCHROME C

4wq8-A-1002
sad. +0.29
ruf. -0.85
dom. -0.06
bre. -0.24
HIS chainID: A,
resSeq: 164,
molecule: Thiosulfate dehydrogenase
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.009 Å
LYS chainID: A, resSeq: 208,

molecule: Thiosulfate dehydrogenase

5c0z-D-201
sad. -0.28
ruf. -0.85
dom. -0.00
bre. +0.00
HIS chainID: D,
resSeq: 18,
molecule: Cytochrome c, somatic
electron transporter
oligomeric count: 1
pocket vol.: 313.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: D, resSeq: 80,

molecule: Cytochrome c, somatic

3zow-B-1082
sad. -0.22
ruf. -0.85
dom. +0.01
bre. +0.16
HIS chainID: B,
resSeq: 14,
molecule: CYTOCHROME C-552
oxidoreductase
oligomeric count: 1
pocket vol.: 300.0 Å3
d(Fe-oop): 0.009 Å
MET chainID: B, resSeq: 59,

molecule: CYTOCHROME C-552

4qao-A-201
sad. -0.13
ruf. -0.85
dom. +0.10
bre. +0.07
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 2
pocket vol.: 385.0 Å3
d(Fe-oop): 0.024 Å
LYS chainID: A, resSeq: 73,

molecule: Cytochrome c iso-1

8vfp-A-502
sad. -0.41
ruf. -0.85
dom. -0.02
bre. -0.15
CYS chainID: A,
resSeq: 358,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 380.0 Å3
d(Fe-oop): 0.093 Å
HOH chainID: A, resSeq: 608,

molecule: water

1jrx-B-803
sad. +0.26
ruf. -0.85
dom. +0.38
bre. +0.06
HIS chainID: B,
resSeq: 58,
molecule: FLAVOCYTOCHROME C
oxidoreductase
oligomeric count: 1
pocket vol.: 459.0 Å3
d(Fe-oop): 0.098 Å
HIS chainID: B, resSeq: 72,

molecule: FLAVOCYTOCHROME C

7mri-A-201
sad. -0.20
ruf. -0.85
dom. -0.10
bre. +0.06
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c isoform 1
electron transporter
oligomeric count: 1
pocket vol.: 312.0 Å3
d(Fe-oop): 0.004 Å
MET chainID: A, resSeq: 80,

molecule: Cytochrome c isoform 1

3hq7-A-402
sad. +0.43
ruf. -0.85
dom. +0.15
bre. -0.49
HIS chainID: A,
resSeq: 223,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 385.0 Å3
d(Fe-oop): 0.412 Å
MET chainID: A, resSeq: 297,

molecule: Cytochrome c551 peroxidase

6m9a-C-200
sad. +0.17
ruf. -0.85
dom. -0.08
bre. -0.09
HIS chainID: C,
resSeq: 109,
molecule: Signaling protein
transferase
oligomeric count: 6
pocket vol.: 523.0 Å3
d(Fe-oop): 0.100 Å
HOH chainID: C, resSeq: 326,

molecule: water

8rvm-YYY-605
sad. +0.62
ruf. -0.85
dom. -0.11
bre. -0.25
HIS chainID: YYY,
resSeq: 247,
molecule: Octaheme nitrite c cytochrome c reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 477.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: YYY, resSeq: 407,

molecule: Octaheme nitrite c cytochrome c reductase

4n4j-A-609
sad. +0.00
ruf. -0.85
dom. +0.17
bre. -0.12
HIS chainID: A,
resSeq: 120,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 451.0 Å3
d(Fe-oop): 0.010 Å
HIS chainID: A, resSeq: 168,

molecule: hydroxylamine oxidoreductase

2j7a-A-1001
sad. +0.62
ruf. -0.85
dom. +0.14
bre. -0.24
LYS chainID: A,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 478.0 Å3
d(Fe-oop): 0.036 Å
HOH chainID: A, resSeq: 2103,

molecule: water