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ID of heme Axial ligands on heme Function & structure
4u8u-E-201
sad. +0.25
ruf. -0.21
dom. -0.05
bre. -0.36
HIS chainID: E,
resSeq: 99,
molecule: Globin a chain
oxygen carrier
oligomeric count: 180
pocket vol.: 550.0 Å3
d(Fe-oop): 0.073 Å
CYN chainID: E, resSeq: 202,

molecule: CYANIDE ION

5wmu-B-501
sad. +0.08
ruf. +0.90
dom. -0.05
bre. +0.00
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 469.0 Å3
d(Fe-oop): 0.000 Å
CYN chainID: B, resSeq: 502,

molecule: CYANIDE ION

6h5l-A-607
sad. +0.40
ruf. -0.64
dom. -0.05
bre. -0.18
HIS chainID: A,
resSeq: 321,
molecule: Similar to hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 12
pocket vol.: 393.0 Å3
d(Fe-oop): 0.083 Å
HIS chainID: A, resSeq: 514,

molecule: Similar to hydroxylamine oxidoreductase

9i4u-B-401
sad. +0.27
ruf. +0.30
dom. -0.05
bre. -0.05
HIS chainID: B,
resSeq: 225,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 6
pocket vol.: 421.0 Å3
d(Fe-oop): 0.060 Å
NO chainID: B, resSeq: 402,

molecule: NITRIC OXIDE

4bjk-B-1450
sad. -0.13
ruf. -0.55
dom. -0.05
bre. +0.13
CYS chainID: B,
resSeq: 422,
molecule: LANOSTEROL 14-ALPHA-DEMETHYLASE
oxidoreductase
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.012 Å
18I chainID: B, resSeq: 1460,

molecule: 3,3'-difluoro-N-[(2S)-3-(1H-indol-3-yl)-1-oxo-1-(pyridin-4-ylamino)propan-2-yl]biphenyl-4-carboxamide

4lmh-B-905
sad. +0.09
ruf. -0.32
dom. -0.05
bre. -0.27
HIS chainID: B,
resSeq: 351,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA
electron transporter
oligomeric count: 1
pocket vol.: 532.0 Å3
d(Fe-oop): 0.080 Å
HIS chainID: B, resSeq: 384,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA

5kkz-L-1001
sad. +0.11
ruf. -0.14
dom. -0.05
bre. -0.10
HIS chainID: L,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 407.0 Å3
d(Fe-oop): 0.057 Å
MET chainID: L, resSeq: 185,

molecule: Cytochrome c1

8zp8-Qc-403
sad. -0.00
ruf. -0.27
dom. -0.05
bre. +0.03
HIS chainID: Qc,
resSeq: 83,
molecule: Cytochrome b
electron transporter
oligomeric count: 79
pocket vol.: 409.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: Qc, resSeq: 182,

molecule: Cytochrome b

8hon-A-501
sad. -0.03
ruf. -0.40
dom. -0.05
bre. -0.22
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 4
pocket vol.: 406.0 Å3
d(Fe-oop): 0.143 Å
HOH chainID: C, resSeq: 101,

molecule: water

4wqc-A-1002
sad. +0.24
ruf. -0.80
dom. -0.05
bre. -0.27
HIS chainID: A,
resSeq: 164,
molecule: Thiosulfate dehydrogenase
oxidoreductase
oligomeric count: 1
pocket vol.: 383.0 Å3
d(Fe-oop): 0.017 Å
MET chainID: A, resSeq: 209,

molecule: Thiosulfate dehydrogenase

1oj6-D-1151
sad. +0.18
ruf. +0.38
dom. -0.05
bre. -0.14
HIS chainID: D,
resSeq: 64,
molecule: Neuroglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 560.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: D, resSeq: 96,

molecule: Neuroglobin

7o7g-A-809
sad. +0.25
ruf. -0.03
dom. -0.05
bre. -0.26
HIS chainID: A,
resSeq: 618,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 601.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: A, resSeq: 666,

molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC

7qze-E-401
sad. +0.14
ruf. +0.33
dom. -0.05
bre. -0.05
HIS chainID: E,
resSeq: 225,
molecule: Dyp-type peroxidase family
oxidoreductase
oligomeric count: 6
pocket vol.: 425.0 Å3
d(Fe-oop): 0.015 Å
O chainID: E, resSeq: 402,

molecule: OXYGEN ATOM

9fbk-A-406
sad. +0.15
ruf. -0.39
dom. -0.05
bre. -0.27
HIS chainID: A,
resSeq: 196,
molecule: Hypothetical (Diheme) protein
electron transporter
oligomeric count: 1
pocket vol.: 329.0 Å3
d(Fe-oop): 0.045 Å
MET chainID: A, resSeq: 292,

molecule: Hypothetical (Diheme) protein

9rfz-B-405
sad. -0.32
ruf. +0.34
dom. -0.05
bre. +0.10
CYS chainID: B,
resSeq: 40,
molecule: Heme-thiolate peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 382.0 Å3
d(Fe-oop): 0.127 Å
HOH chainID: B, resSeq: 585,

molecule: water

3tzo-A-430
sad. -0.01
ruf. +0.01
dom. -0.05
bre. -0.18
CYS chainID: A,
resSeq: 353,
molecule: Putative cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 490.0 Å3
d(Fe-oop): 0.022 Å
HOH chainID: A, resSeq: 668,

molecule: water

6cir-A-600
sad. -0.23
ruf. +0.16
dom. -0.05
bre. -0.13
CYS chainID: A,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 411.0 Å3
d(Fe-oop): 0.086 Å
3NQ chainID: A, resSeq: 601,

molecule: 6-oxime-17-(3-pyridyl)-androst-16-en-3-ol

6hif-I-601
sad. +0.38
ruf. -0.48
dom. -0.05
bre. +0.02
HIS chainID: I,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 364.0 Å3
d(Fe-oop): 0.088 Å
HIS chainID: I, resSeq: 234,

molecule: Hydrazine dehydrogenase

6pyz-C-401
sad. -0.06
ruf. -0.27
dom. -0.05
bre. -0.10
HIS chainID: C,
resSeq: 328,
molecule: Tryptophan 2,3-dioxygenase
oxidoreductase
oligomeric count: 4
pocket vol.: 425.0 Å3
d(Fe-oop): 0.078 Å
Not assigned.
8js6-D-303
sad. +0.67
ruf. +0.15
dom. -0.05
bre. -0.13
HIS chainID: D,
resSeq: 200,
molecule: Sensor protein FixL
transferase
oligomeric count: 2
pocket vol.: 487.0 Å3
d(Fe-oop): 0.087 Å
CYN chainID: D, resSeq: 304,

molecule: CYANIDE ION