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ID of heme Axial ligands on heme Function & structure
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

6h6i-A-201
sad. +0.57
ruf. +0.45
dom. -0.12
bre. -0.03
HIS chainID: A,
resSeq: 63,
molecule: Neuroglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 559.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: A, resSeq: 95,

molecule: Neuroglobin

3mmo-B-1004
sad. +0.57
ruf. -0.50
dom. +0.09
bre. -0.13
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 401.0 Å3
d(Fe-oop): 0.022 Å
CYN chainID: B, resSeq: 526,

molecule: CYANIDE ION

4jj0-A-501
sad. +0.57
ruf. -0.37
dom. -0.07
bre. -0.29
HIS chainID: A,
resSeq: 246,
molecule: MamP
electron transporter
oligomeric count: 2
pocket vol.: 500.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: A, resSeq: 256,

molecule: MamP

5e79-v-201
sad. +0.57
ruf. -0.05
dom. +0.76
bre. -0.09
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 38
pocket vol.: 472.0 Å3
d(Fe-oop): 0.257 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

9dfg-A-604
sad. +0.57
ruf. +0.44
dom. -0.23
bre. -0.12
HIS chainID: A,
resSeq: 299,
molecule: PrnB
oxidoreductase
oligomeric count: 1
pocket vol.: 488.0 Å3
d(Fe-oop): 0.032 Å
CTE chainID: A, resSeq: 605,

molecule: 7-CHLOROTRYPTOPHAN

3s7w-A-1004
sad. +0.57
ruf. -0.52
dom. +0.09
bre. -0.23
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 425.0 Å3
d(Fe-oop): 0.076 Å
NO2 chainID: A, resSeq: 1,

molecule: NITRITE ION

1gu2-A-125
sad. +0.57
ruf. -0.62
dom. +0.19
bre. -0.10
HIS chainID: A,
resSeq: 53,
molecule: CYTOCHROME C''
electron transporter
oligomeric count: 1
pocket vol.: 482.0 Å3
d(Fe-oop): 0.012 Å
HIS chainID: A, resSeq: 95,

molecule: CYTOCHROME C''

4l3z-B-601
sad. +0.57
ruf. -0.54
dom. +0.07
bre. -0.37
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 409.0 Å3
d(Fe-oop): 0.001 Å
NO2 chainID: B, resSeq: 609,

molecule: NITRITE ION

6o3i-B-501
sad. +0.57
ruf. -0.23
dom. -0.10
bre. -0.03
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 482.0 Å3
d(Fe-oop): 0.123 Å
LKP chainID: B, resSeq: 502,

molecule: trans-4-{(1R)-2-[(5S)-6-fluoro-5H-imidazo[5,1-a]isoindol-5-yl]-1-hydroxyethyl}cyclohexan-1-ol

8js7-D-302
sad. +0.57
ruf. +0.44
dom. -0.14
bre. -0.16
HIS chainID: D,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 476.0 Å3
d(Fe-oop): 0.253 Å
IMD chainID: D, resSeq: 303,

molecule: IMIDAZOLE

4aal-B-424
sad. +0.57
ruf. -0.98
dom. +0.15
bre. -0.11
HIS chainID: B,
resSeq: 223,
molecule: CYTOCHROME C551 PEROXIDASE
oxidoreductase
oligomeric count: 2
pocket vol.: 332.0 Å3
d(Fe-oop): 0.001 Å
MET chainID: B, resSeq: 297,

molecule: CYTOCHROME C551 PEROXIDASE

4k3i-B-402
sad. +0.57
ruf. -0.79
dom. +0.33
bre. -0.27
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 353.0 Å3
d(Fe-oop): 0.026 Å
Not assigned.
5c2v-C-405
sad. +0.57
ruf. -0.71
dom. +0.54
bre. -0.18
HIS chainID: C,
resSeq: 229,
molecule: HYDRAZINE SYNTHASE GAMMA SUBUNIT
electron transporter
oligomeric count: 6
pocket vol.: 389.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: C, resSeq: 332,

molecule: HYDRAZINE SYNTHASE GAMMA SUBUNIT

3hq9-B-401
sad. +0.57
ruf. -0.80
dom. +0.16
bre. -0.01
HIS chainID: B,
resSeq: 223,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 345.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: B, resSeq: 297,

molecule: Cytochrome c551 peroxidase

8bcx-C-502
sad. +0.57
ruf. -1.07
dom. +0.02
bre. -0.20
HIS chainID: C,
resSeq: 305,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.082 Å
HIS chainID: C, resSeq: 416,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1it1-A-202
sad. +0.57
ruf. -0.27
dom. -0.13
bre. +0.27
HIS chainID: A,
resSeq: 35,
molecule: cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 386.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: A, resSeq: 52,

molecule: cytochrome c3

3owm-B-1004
sad. +0.57
ruf. -0.48
dom. +0.15
bre. +0.06
LYS chainID: B,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 394.0 Å3
d(Fe-oop): 0.013 Å
NO2 chainID: B, resSeq: 1,

molecule: NITRITE ION