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ID of heme Axial ligands on heme Function & structure
1e8e-A-125
sad. +0.57
ruf. -0.20
dom. +0.04
bre. -0.18
HIS chainID: A,
resSeq: 53,
molecule: CYTOCHROME C''
electron transporter
oligomeric count: 1
pocket vol.: 507.0 Å3
d(Fe-oop): 0.000 Å
HIS chainID: A, resSeq: 95,

molecule: CYTOCHROME C''

2vr0-D-1005
sad. +0.57
ruf. -0.71
dom. +0.06
bre. +0.01
HIS chainID: D,
resSeq: 309,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 471.0 Å3
d(Fe-oop): 0.072 Å
HIS chainID: D, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

3d17-B-150
sad. +0.57
ruf. -0.40
dom. -0.21
bre. -0.13
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 507.0 Å3
d(Fe-oop): 0.023 Å
CMO chainID: B, resSeq: 147,

molecule: CARBON MONOXIDE

9esc-B-501
sad. +0.57
ruf. -0.12
dom. -0.05
bre. -0.23
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 484.0 Å3
d(Fe-oop): 0.005 Å
A1H6R chainID: B, resSeq: 502,

molecule: (~{S})-[(7~{a}~{R})-2-cyclopentyl-5,6,7,7~{a}-tetrahydroimidazo[5,1-b][1,3]thiazol-3-yl]-cyclohexyl-methanol

1u18-A-201
sad. +0.57
ruf. +0.34
dom. +0.07
bre. -0.07
HSM chainID: A,
resSeq: 401,
molecule: HISTAMINE
unclassified
oligomeric count: 1
pocket vol.: 613.0 Å3
d(Fe-oop): 0.024 Å
HOH chainID: A, resSeq: 410,

molecule: water

4n4j-A-611
sad. +0.57
ruf. -0.45
dom. -0.16
bre. -0.13
HIS chainID: A,
resSeq: 136,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 393.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 183,

molecule: hydroxylamine oxidoreductase

7ute-B-201
sad. +0.57
ruf. +1.43
dom. -0.04
bre. +0.29
HIS chainID: B,
resSeq: 120,
molecule: Protogloblin ApPgb
unclassified
oligomeric count: 4
pocket vol.: 363.0 Å3
d(Fe-oop): 0.137 Å
IMD chainID: B, resSeq: 202,

molecule: IMIDAZOLE

5whr-B-501
sad. +0.57
ruf. +0.06
dom. -0.20
bre. -0.04
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 465.0 Å3
d(Fe-oop): 0.147 Å
Not assigned.
9hu1-A-204
sad. +0.57
ruf. -0.38
dom. +0.24
bre. -0.01
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 428.0 Å3
d(Fe-oop): 0.327 Å
Not assigned.
1oah-B-1524
sad. +0.57
ruf. -0.58
dom. +0.25
bre. -0.10
HIS chainID: B,
resSeq: 310,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 463.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: B, resSeq: 353,

molecule: CYTOCHROME C NITRITE REDUCTASE

3oa8-C-401
sad. +0.57
ruf. -0.52
dom. +0.03
bre. -0.08
HIS chainID: C,
resSeq: 187,
molecule: SoxA
transferase
oligomeric count: 6
pocket vol.: 430.0 Å3
d(Fe-oop): 0.031 Å
CSS chainID: C, resSeq: 236,

molecule: SoxA

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

4n4m-A-615
sad. +0.57
ruf. -0.33
dom. -0.13
bre. -0.17
HIS chainID: A,
resSeq: 136,
molecule: hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 3
pocket vol.: 433.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 183,

molecule: hydroxylamine oxidoreductase

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

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)

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

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

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.
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

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