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ID of heme Axial ligands on heme Function & structure
3mmo-A-1001
sad. +0.07
ruf. -0.34
dom. -0.07
bre. -0.19
HIS chainID: A,
resSeq: 18,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 462.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: A, resSeq: 44,

molecule: Eight-heme nitrite reductase

8js7-G-601
sad. +0.62
ruf. +0.31
dom. -0.09
bre. -0.19
HIS chainID: G,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 497.0 Å3
d(Fe-oop): 0.177 Å
IMD chainID: G, resSeq: 603,

molecule: IMIDAZOLE

8u3n-B-401
sad. -0.45
ruf. +0.50
dom. -0.11
bre. -0.19
CYS chainID: B,
resSeq: 344,
molecule: Cytochrome P450-SU1
oxidoreductase
oligomeric count: 1
pocket vol.: 463.0 Å3
d(Fe-oop): 0.211 Å
Not assigned.
9cqq-A-201
sad. +0.26
ruf. -0.05
dom. -0.48
bre. -0.19
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 523.0 Å3
d(Fe-oop): 0.029 Å
Not assigned.
9cqv-B-201
sad. +0.10
ruf. -0.40
dom. -0.27
bre. -0.19
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 525.0 Å3
d(Fe-oop): 0.028 Å
Not assigned.
9h1u-E-201
sad. -0.03
ruf. -0.21
dom. -0.41
bre. -0.19
MET chainID: E,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 496.0 Å3
d(Fe-oop): 0.227 Å
MET chainID: F, resSeq: 52,

molecule: Bacterioferritin

1zby-A-296
sad. -0.68
ruf. +0.20
dom. +0.02
bre. -0.19
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 374.0 Å3
d(Fe-oop): 0.274 Å
HOH chainID: A, resSeq: 1232,

molecule: water

2j7a-M-1002
sad. +0.50
ruf. -0.87
dom. -0.07
bre. -0.19
HIS chainID: M,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 408.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: M, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3l1t-C-479
sad. +0.55
ruf. -0.39
dom. +0.10
bre. -0.19
LYS chainID: C,
resSeq: 126,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 451.0 Å3
d(Fe-oop): 0.007 Å
SO3 chainID: C, resSeq: 481,

molecule: SULFITE ION

5b5n-o-504
sad. -0.01
ruf. +0.00
dom. -0.01
bre. -0.19
HIS chainID: o,
resSeq: 144,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 36
pocket vol.: 377.0 Å3
d(Fe-oop): 0.134 Å
HIS chainID: o, resSeq: 311,

molecule: Photosynthetic reaction center cytochrome c subunit

7n4f-C-201
sad. +0.09
ruf. -0.13
dom. -0.12
bre. -0.19
MET chainID: C,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 2
pocket vol.: 441.0 Å3
d(Fe-oop): 0.114 Å
HIS chainID: C, resSeq: 102,

molecule: Soluble cytochrome b562

7tsi-B-501
sad. -0.45
ruf. -0.58
dom. +0.41
bre. -0.19
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 508.0 Å3
d(Fe-oop): 0.306 Å
Not assigned.
7uam-D-802
sad. -0.58
ruf. -0.35
dom. +0.43
bre. -0.19
CYS chainID: D,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 549.0 Å3
d(Fe-oop): 0.320 Å
Not assigned.
8f4g-v-201
sad. +0.27
ruf. -0.38
dom. +0.16
bre. -0.19
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 451.0 Å3
d(Fe-oop): 0.067 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

8h8s-A-602
sad. -0.41
ruf. -0.01
dom. +0.54
bre. -0.19
HIS chainID: A,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 26
pocket vol.: 660.0 Å3
d(Fe-oop): 0.274 Å
Not assigned.
9cw2-B-501
sad. -0.45
ruf. -0.58
dom. +0.41
bre. -0.19
CYS chainID: B,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 508.0 Å3
d(Fe-oop): 0.306 Å
Not assigned.
3o72-A-500
sad. +0.02
ruf. +0.33
dom. -0.13
bre. -0.19
HIS chainID: A,
resSeq: 329,
molecule: Redox component of a tripartite ferrous iron transporter
oxidoreductase
oligomeric count: 2
pocket vol.: 400.0 Å3
d(Fe-oop): 0.139 Å
OXY chainID: A, resSeq: 600,

molecule: OXYGEN MOLECULE

4aj9-C-1720
sad. -0.18
ruf. -0.55
dom. -0.35
bre. -0.19
TYR chainID: C,
resSeq: 389,
molecule: CATALASE-3
oxidoreductase
oligomeric count: 4
pocket vol.: 333.0 Å3
d(Fe-oop): 0.101 Å
Not assigned.
4nvd-A-302
sad. -0.61
ruf. +0.21
dom. -0.02
bre. -0.19
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 408.0 Å3
d(Fe-oop): 0.095 Å
HOH chainID: A, resSeq: 516,

molecule: water

6xa2-F-501
sad. +0.11
ruf. -0.39
dom. +0.38
bre. -0.19
CYS chainID: F,
resSeq: 359,
molecule: TamI
oxidoreductase
oligomeric count: 1
pocket vol.: 415.0 Å3
d(Fe-oop): 0.008 Å
Not assigned.