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ID of heme Axial ligands on heme Function & structure
2ah7-X-201
sad. +0.37
ruf. -0.80
dom. +0.07
bre. -0.14
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 582.0 Å3
d(Fe-oop): 0.166 Å
HOH chainID: X, resSeq: 556,

molecule: water

6egz-B-201
sad. -0.19
ruf. -0.80
dom. -0.05
bre. +0.04
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 283.0 Å3
d(Fe-oop): 0.015 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1

5fvt-A-750
sad. -0.61
ruf. -0.80
dom. +0.48
bre. -0.19
CYS chainID: A,
resSeq: 415,
molecule: NITRIC OXIDE SYNTHASE, BRAIN
oxidoreductase
oligomeric count: 2
pocket vol.: 527.0 Å3
d(Fe-oop): 0.378 Å
Not assigned.
5dfs-B-201
sad. -0.22
ruf. -0.80
dom. -0.01
bre. -0.00
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 1
pocket vol.: 302.0 Å3
d(Fe-oop): 0.011 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c

8w1h-C-401
sad. -0.01
ruf. -0.80
dom. +0.23
bre. +0.04
HIS chainID: C,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 461.0 Å3
d(Fe-oop): 0.015 Å
Not assigned.
4ye1-B-201
sad. -0.12
ruf. -0.80
dom. +0.01
bre. -0.05
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c iso-1
electron transporter
oligomeric count: 1
pocket vol.: 330.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: B, resSeq: 80,

molecule: Cytochrome c iso-1

7tso-D-501
sad. -0.37
ruf. -0.80
dom. +0.63
bre. -0.18
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 525.0 Å3
d(Fe-oop): 0.282 Å
Not assigned.
3tor-A-4
sad. +0.60
ruf. -0.80
dom. -0.08
bre. -0.17
HIS chainID: A,
resSeq: 164,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 372.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: A, resSeq: 301,

molecule: Cytochrome c nitrite reductase

5ocb-A-503
sad. +0.06
ruf. -0.80
dom. -0.06
bre. -0.06
HIS chainID: A,
resSeq: 368,
molecule: Nitrite reductase, copper-containing
electron transporter
oligomeric count: 3
pocket vol.: 339.0 Å3
d(Fe-oop): 0.014 Å
MET chainID: A, resSeq: 418,

molecule: Nitrite reductase, copper-containing

1wr5-A-1001
sad. +0.17
ruf. -0.80
dom. -0.20
bre. -0.26
HIS chainID: A,
resSeq: 22,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 452.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: A, resSeq: 34,

molecule: Cytochrome c3

2cym-A-109
sad. +0.17
ruf. -0.80
dom. -0.01
bre. -0.09
HIS chainID: A,
resSeq: 35,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 515.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: A, resSeq: 52,

molecule: CYTOCHROME C3

4d33-A-500
sad. -0.44
ruf. -0.80
dom. +0.35
bre. -0.08
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 477.0 Å3
d(Fe-oop): 0.033 Å
6J0 chainID: A, resSeq: 800,

molecule: N-[2-(3-fluorophenyl)ethyl]-N'-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]ethane-1,2-diamine

8ugz-D-201
sad. -0.35
ruf. -0.80
dom. -0.14
bre. -0.04
HIS chainID: D,
resSeq: 69,
molecule: Group 1 truncated hemoglobin
unclassified
oligomeric count: 4
pocket vol.: 483.0 Å3
d(Fe-oop): 0.047 Å
CYN chainID: D, resSeq: 202,

molecule: CYANIDE ION

3uu9-A-603
sad. -0.26
ruf. -0.80
dom. +0.22
bre. -0.03
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 389.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

5xti-AV-402
sad. -0.44
ruf. -0.80
dom. +0.25
bre. -0.14
HIS chainID: AV,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 138
pocket vol.: 469.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: AV, resSeq: 196,

molecule: Cytochrome b

6fo2-C-502
sad. -0.96
ruf. -0.80
dom. -0.01
bre. +0.11
HIS chainID: C,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 466.0 Å3
d(Fe-oop): 0.216 Å
HIS chainID: C, resSeq: 196,

molecule: Cytochrome b

5xth-AV-402
sad. -0.44
ruf. -0.80
dom. +0.25
bre. -0.14
HIS chainID: AV,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 80
pocket vol.: 463.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: AV, resSeq: 196,

molecule: Cytochrome b

3gw9-C-480
sad. -0.07
ruf. -0.80
dom. -0.17
bre. +0.09
CYS chainID: C,
resSeq: 422,
molecule: STEROL 14ALPHA-DEMETHYLASE
oxidoreductase
oligomeric count: 1
pocket vol.: 417.0 Å3
d(Fe-oop): 0.036 Å
VNI chainID: C, resSeq: 490,

molecule: N-[(1R)-1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide

6hif-A-600
sad. -0.07
ruf. -0.80
dom. -0.01
bre. +0.01
HIS chainID: A,
resSeq: 125,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 373.0 Å3
d(Fe-oop): 0.022 Å
HIS chainID: A, resSeq: 159,

molecule: Hydrazine dehydrogenase

2ewi-A-1001
sad. +0.23
ruf. -0.80
dom. -0.21
bre. -0.03
HIS chainID: A,
resSeq: 22,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: A, resSeq: 34,

molecule: Cytochrome c3