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ID of heme Axial ligands on heme Function & structure
4ixr-f-101
sad. +0.00
ruf. -0.00
dom. -0.00
bre. -0.34
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 40
pocket vol.: 483.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: f, resSeq: 24,

molecule: Cytochrome b559 subunit beta

4u8u-K-201
sad. -0.14
ruf. +0.32
dom. -0.07
bre. -0.34
HIS chainID: K,
resSeq: 100,
molecule: Globin c Chain
oxygen carrier
oligomeric count: 180
pocket vol.: 519.0 Å3
d(Fe-oop): 0.189 Å
CYN chainID: K, resSeq: 202,

molecule: CYANIDE ION

6e1c-B-401
sad. +0.54
ruf. -0.86
dom. +0.48
bre. -0.34
HIS chainID: B,
resSeq: 74,
molecule: Di-heme enzyme
electron transporter
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.036 Å
Not assigned.
2d0u-B-404
sad. +0.28
ruf. +0.06
dom. -0.04
bre. -0.34
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 512.0 Å3
d(Fe-oop): 0.046 Å
CYN chainID: B, resSeq: 1405,

molecule: CYANIDE ION

4k9w-B-601
sad. -0.39
ruf. +0.37
dom. -0.03
bre. -0.34
CYS chainID: B,
resSeq: 442,
molecule: Cytochrome P450 3A4
oxidoreductase
oligomeric count: 1
pocket vol.: 418.0 Å3
d(Fe-oop): 0.428 Å
7AW chainID: B, resSeq: 602,

molecule: N~2~-(methyl{[2-(propan-2-yl)-1,3-thiazol-4-yl]methyl}carbamoyl)-N-[(2R,5S)-1-phenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}octan-2-yl]-L-valinamide

4duc-A-500
sad. -0.17
ruf. -0.24
dom. -0.05
bre. -0.34
CYS chainID: A,
resSeq: 400,
molecule: cytochrome P450 BM3 variant 2G9
oxidoreductase
oligomeric count: 1
pocket vol.: 437.0 Å3
d(Fe-oop): 0.072 Å
HOH chainID: A, resSeq: 875,

molecule: water

6nbl-B-501
sad. -0.35
ruf. -0.15
dom. -0.03
bre. -0.34
CYS chainID: B,
resSeq: 357,
molecule: Camphor 5-monooxygenase
oxidoreductase
oligomeric count: 2
pocket vol.: 501.0 Å3
d(Fe-oop): 0.137 Å
CYN chainID: B, resSeq: 502,

molecule: CYANIDE ION

4u8u-G-201
sad. -0.23
ruf. +0.05
dom. -0.05
bre. -0.34
HIS chainID: G,
resSeq: 100,
molecule: Globin c Chain
oxygen carrier
oligomeric count: 180
pocket vol.: 498.0 Å3
d(Fe-oop): 0.144 Å
CYN chainID: G, resSeq: 202,

molecule: CYANIDE ION

2w6v-C-1142
sad. +0.11
ruf. -0.40
dom. -0.66
bre. -0.34
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN SUBUNIT ALPHA
oxygen carrier
oligomeric count: 4
pocket vol.: 516.0 Å3
d(Fe-oop): 0.425 Å
Not assigned.
4l3y-B-604
sad. +0.73
ruf. -0.82
dom. -0.20
bre. -0.34
HIS chainID: B,
resSeq: 383,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 460.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: B, resSeq: 491,

molecule: Eight-heme nitrite reductase

3ozu-A-404
sad. -0.34
ruf. -0.37
dom. -0.12
bre. -0.34
HIS chainID: A,
resSeq: 85,
molecule: Flavohemoprotein
oxidoreductase
oligomeric count: 1
pocket vol.: 569.0 Å3
d(Fe-oop): 0.009 Å
X89 chainID: A, resSeq: 411,

molecule: 1-[(2R)-2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole

3ise-U-159
sad. -0.40
ruf. +0.03
dom. -0.01
bre. -0.34
MET chainID: U,
resSeq: 52,
molecule: Bacterioferritin
oxidoreductase
oligomeric count: 24
pocket vol.: 523.0 Å3
d(Fe-oop): 0.034 Å
MET chainID: V, resSeq: 52,

molecule: Bacterioferritin

4jmv-A-301
sad. -0.51
ruf. +0.33
dom. +0.11
bre. -0.34
HIS chainID: A,
resSeq: 175,
molecule: Cytochrome c peroxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 405.0 Å3
d(Fe-oop): 0.116 Å
HOH chainID: A, resSeq: 461,

molecule: water

3asn-A-515
sad. -0.38
ruf. -0.11
dom. +0.21
bre. -0.34
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 572.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

4l38-A-601
sad. +0.56
ruf. -0.53
dom. +0.00
bre. -0.34
LYS chainID: A,
resSeq: 188,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 411.0 Å3
d(Fe-oop): 0.003 Å
NO2 chainID: A, resSeq: 609,

molecule: NITRITE ION

6t0b-a-603
sad. -0.35
ruf. +0.47
dom. +0.71
bre. -0.34
HIS chainID: a,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 46
pocket vol.: 752.0 Å3
d(Fe-oop): 0.071 Å
Not assigned.
2h7q-A-415
sad. +0.09
ruf. -0.07
dom. +0.04
bre. -0.34
CYS chainID: A,
resSeq: 357,
molecule: Cytochrome P450-cam
oxidoreductase
oligomeric count: 1
pocket vol.: 443.0 Å3
d(Fe-oop): 0.039 Å
IMD chainID: A, resSeq: 3026,

molecule: IMIDAZOLE

3ufk-A-910
sad. -0.22
ruf. -0.24
dom. -0.08
bre. -0.34
HIS chainID: A,
resSeq: 789,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 566.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 839,

molecule: UndA

7c90-C-201
sad. -0.21
ruf. -0.84
dom. -0.06
bre. -0.34
HIS chainID: C,
resSeq: 92,
molecule: Cytochrome c, mono-and diheme variant
electron transporter
oligomeric count: 4
pocket vol.: 363.0 Å3
d(Fe-oop): 0.053 Å
MET chainID: C, resSeq: 132,

molecule: Cytochrome c, mono-and diheme variant

1l0n-C-382
sad. -0.21
ruf. -0.08
dom. +0.04
bre. -0.34
HIS chainID: C,
resSeq: 83,
molecule: Cytochrome B
electron transporter
oligomeric count: 11
pocket vol.: 397.0 Å3
d(Fe-oop): 0.034 Å
HIS chainID: C, resSeq: 182,

molecule: Cytochrome B