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ID of heme Axial ligands on heme Function & structure
6k43-Q-202
sad. +0.58
ruf. -0.07
dom. +0.08
bre. +0.02
MET chainID: Q,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 566.0 Å3
d(Fe-oop): 0.029 Å
MET chainID: R, resSeq: 52,

molecule: Bacterioferritin

3wcp-D-201
sad. +0.58
ruf. -0.00
dom. -0.58
bre. -0.35
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 537.0 Å3
d(Fe-oop): 0.324 Å
Not assigned.
2j7a-D-1002
sad. +0.58
ruf. -0.64
dom. +0.05
bre. -0.14
HIS chainID: D,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 429.0 Å3
d(Fe-oop): 0.051 Å
HIS chainID: D, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

3d38-C-402
sad. +0.58
ruf. -0.60
dom. +0.17
bre. -0.16
MET chainID: C,
resSeq: 110,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 354.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: C, resSeq: 136,

molecule: Photosynthetic reaction center cytochrome c subunit

3bnh-A-510
sad. +0.58
ruf. -0.76
dom. +0.09
bre. -0.19
LYS chainID: A,
resSeq: 134,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 427.0 Å3
d(Fe-oop): 0.041 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

3lf5-A-1
sad. +0.58
ruf. -0.13
dom. +0.17
bre. -0.04
HIS chainID: A,
resSeq: 89,
molecule: Cytochrome b5 reductase 4
oxidoreductase
oligomeric count: 1
pocket vol.: 660.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 112,

molecule: Cytochrome b5 reductase 4

6z1m-C-502
sad. +0.58
ruf. +0.07
dom. +0.06
bre. -0.13
TYR chainID: C,
resSeq: 264,
molecule: Ancestral reconstructed glycosidase
unclassified
oligomeric count: 1
pocket vol.: 486.0 Å3
d(Fe-oop): 0.052 Å
Not assigned.
1oah-A-1524
sad. +0.58
ruf. -0.56
dom. +0.20
bre. -0.10
HIS chainID: A,
resSeq: 310,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 482.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE

7zs4-A-202
sad. +0.58
ruf. -0.41
dom. +0.18
bre. -0.13
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 483.0 Å3
d(Fe-oop): 0.243 Å
Not assigned.
8wb4-E-101
sad. +0.58
ruf. -0.08
dom. +0.55
bre. -0.14
HIS chainID: E,
resSeq: 24,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 60
pocket vol.: 601.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: F, resSeq: 21,

molecule: Cytochrome b559 subunit beta

4l3z-A-601
sad. +0.58
ruf. -0.57
dom. +0.05
bre. -0.39
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.003 Å
NO2 chainID: A, resSeq: 609,

molecule: NITRITE ION

3gm6-A-1004
sad. +0.58
ruf. -0.41
dom. +0.10
bre. -0.44
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 428.0 Å3
d(Fe-oop): 0.166 Å
PO4 chainID: A, resSeq: 526,

molecule: PHOSPHATE ION

3ciu-D-147
sad. +0.58
ruf. +0.05
dom. -0.66
bre. -0.24
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 541.0 Å3
d(Fe-oop): 0.157 Å
O chainID: D, resSeq: 148,

molecule: OXYGEN ATOM

3rlm-B-500
sad. +0.58
ruf. -0.92
dom. +0.26
bre. -0.43
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 327.0 Å3
d(Fe-oop): 0.009 Å
HOH chainID: B, resSeq: 397,

molecule: water

5c2w-C-405
sad. +0.58
ruf. -0.70
dom. +0.57
bre. -0.17
HIS chainID: C,
resSeq: 229,
molecule: Hypothetical (Di heme) protein
electron transporter
oligomeric count: 6
pocket vol.: 401.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: C, resSeq: 332,

molecule: Hypothetical (Di heme) protein

2j7a-M-1001
sad. +0.57
ruf. -0.93
dom. +0.18
bre. -0.20
LYS chainID: M,
resSeq: 151,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 483.0 Å3
d(Fe-oop): 0.190 Å
Not assigned.
6fu3-A-402
sad. +0.57
ruf. -1.33
dom. +0.07
bre. -0.29
HIS chainID: A,
resSeq: 59,
molecule: Protein CcpR
oxidoreductase
oligomeric count: 2
pocket vol.: 327.0 Å3
d(Fe-oop): 0.058 Å
HOH chainID: A, resSeq: 592,

molecule: water

2rf7-A-2
sad. +0.57
ruf. -0.54
dom. -0.06
bre. -0.40
HIS chainID: A,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 368.0 Å3
d(Fe-oop): 0.100 Å
HIS chainID: A, resSeq: 301,

molecule: Cytochrome c-552

8js7-B-303
sad. +0.57
ruf. +0.44
dom. -0.34
bre. -0.19
HIS chainID: B,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 516.0 Å3
d(Fe-oop): 0.159 Å
IMD chainID: B, resSeq: 304,

molecule: IMIDAZOLE

3ml1-B-1128
sad. +0.57
ruf. -0.60
dom. -0.06
bre. -0.11
HIS chainID: B,
resSeq: 44,
molecule: Diheme cytochrome c napB
oxidoreductase
oligomeric count: 2
pocket vol.: 498.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: B, resSeq: 62,

molecule: Diheme cytochrome c napB