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ID of heme Axial ligands on heme Function & structure
3qzo-D-200
sad. +0.59
ruf. +0.14
dom. +0.45
bre. -0.21
TYR chainID: D,
resSeq: 166,
molecule: Iron-regulated surface determinant protein A
unclassified
oligomeric count: 1
pocket vol.: 558.0 Å3
d(Fe-oop): 0.060 Å
Not assigned.
2j7a-E-1001
sad. +0.59
ruf. -1.09
dom. +0.16
bre. -0.25
LYS chainID: E,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 486.0 Å3
d(Fe-oop): 0.110 Å
HOH chainID: E, resSeq: 2070,

molecule: water

4fa5-B-402
sad. +0.59
ruf. -0.89
dom. +0.32
bre. -0.29
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 326.0 Å3
d(Fe-oop): 0.029 Å
HOH chainID: B, resSeq: 645,

molecule: water

5e7c-V-202
sad. +0.59
ruf. -0.71
dom. +0.58
bre. -0.08
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 38
pocket vol.: 475.0 Å3
d(Fe-oop): 0.164 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

4aao-B-400
sad. +0.59
ruf. -0.92
dom. +0.03
bre. -0.08
HIS chainID: B,
resSeq: 77,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 411.0 Å3
d(Fe-oop): 0.020 Å
SER chainID: B, resSeq: 134,

molecule: CYTOCHROME C551 PEROXIDASE

6hif-D-606
sad. +0.59
ruf. -1.15
dom. -0.26
bre. +0.14
HIS chainID: D,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 420.0 Å3
d(Fe-oop): 0.077 Å
HIS chainID: D, resSeq: 454,

molecule: Hydrazine dehydrogenase

1d06-A-501
sad. +0.59
ruf. +0.17
dom. -0.58
bre. -0.08
HIS chainID: A,
resSeq: 194,
molecule: nitrogen fixation regulatory protein fixL
transferase
oligomeric count: 1
pocket vol.: 391.0 Å3
d(Fe-oop): 0.318 Å
Not assigned.
9krc-B-101
sad. +0.59
ruf. -0.50
dom. +0.12
bre. -0.04
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 2
pocket vol.: 337.0 Å3
d(Fe-oop): 0.044 Å
MET chainID: B, resSeq: 58,

molecule: Cytochrome c6

1gyo-A-113
sad. +0.59
ruf. -0.38
dom. +0.07
bre. -0.06
HIS chainID: A,
resSeq: 31,
molecule: CYTOCHROME C3, A DIMERIC CLASS III C-TYPE CYTOCHROME
electron transporter
oligomeric count: 2
pocket vol.: 512.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: A, resSeq: 84,

molecule: CYTOCHROME C3, A DIMERIC CLASS III C-TYPE CYTOCHROME

6v59-B-601
sad. +0.59
ruf. -0.64
dom. +0.40
bre. -0.10
HIS chainID: B,
resSeq: 192,
molecule: Di-haem cytochrome c peroxidase family protein
electron transporter
oligomeric count: 1
pocket vol.: 340.0 Å3
d(Fe-oop): 0.237 Å
Not assigned.
1drm-A-719
sad. +0.59
ruf. +0.37
dom. -0.37
bre. -0.00
HIS chainID: A,
resSeq: 200,
molecule: SENSOR PROTEIN FIXL
transferase
oligomeric count: 1
pocket vol.: 451.0 Å3
d(Fe-oop): 0.168 Å
Not assigned.
3ttb-B-1004
sad. +0.59
ruf. -0.58
dom. +0.15
bre. +0.05
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 366.0 Å3
d(Fe-oop): 0.043 Å
SO3 chainID: B, resSeq: 526,

molecule: SULFITE ION

4eif-A-101
sad. +0.59
ruf. -0.46
dom. +0.01
bre. -0.09
HIS chainID: A,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 352.0 Å3
d(Fe-oop): 0.009 Å
MET chainID: A, resSeq: 58,

molecule: Cytochrome c6

4k3i-A-402
sad. +0.59
ruf. -0.72
dom. +0.36
bre. -0.25
HIS chainID: A,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 356.0 Å3
d(Fe-oop): 0.047 Å
Not assigned.
6k43-N-201
sad. +0.59
ruf. +0.16
dom. -0.12
bre. -0.02
MET chainID: H,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 571.0 Å3
d(Fe-oop): 0.229 Å
MET chainID: N, resSeq: 52,

molecule: Bacterioferritin

3lg1-A-1004
sad. +0.60
ruf. -0.33
dom. +0.11
bre. -0.13
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 411.0 Å3
d(Fe-oop): 0.043 Å
HOH chainID: A, resSeq: 940,

molecule: water

3wcp-B-201
sad. +0.60
ruf. +0.09
dom. -0.46
bre. -0.44
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 577.0 Å3
d(Fe-oop): 0.365 Å
Not assigned.
6jlk-e-103
sad. +0.60
ruf. -0.29
dom. +0.09
bre. -0.05
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 39
pocket vol.: 487.0 Å3
d(Fe-oop): 0.068 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

6v0a-D-504
sad. +0.60
ruf. -0.65
dom. +0.12
bre. -0.12
HIS chainID: D,
resSeq: 301,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 415.0 Å3
d(Fe-oop): 0.096 Å
HIS chainID: D, resSeq: 412,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

6v0a-E-502
sad. +0.60
ruf. -0.57
dom. -0.27
bre. -0.14
HIS chainID: E,
resSeq: 175,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 386.0 Å3
d(Fe-oop): 0.040 Å
HIS chainID: E, resSeq: 315,

molecule: Nitrite reductase (cytochrome; ammonia-forming)