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ID of heme Axial ligands on heme Function & structure
4o1w-F-101
sad. +0.28
ruf. -0.13
dom. +0.09
bre. -0.09
HIS chainID: F,
resSeq: 18,
molecule: Cytochrome c552
electron transporter
oligomeric count: 2
pocket vol.: 353.0 Å3
d(Fe-oop): 0.103 Å
MET chainID: F, resSeq: 57,

molecule: Cytochrome c552

6krc-A-201
sad. +0.28
ruf. -0.13
dom. -0.22
bre. -0.29
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 560.0 Å3
d(Fe-oop): 0.165 Å
HOH chainID: A, resSeq: 331,

molecule: water

6xkw-n-602
sad. +0.28
ruf. +0.19
dom. +0.20
bre. -0.20
HIS chainID: n,
resSeq: 114,
molecule: Cytochrome c oxidase, Cbb3-type, subunit I
oxidoreductase
oligomeric count: 11
pocket vol.: 360.0 Å3
d(Fe-oop): 0.051 Å
HIS chainID: n, resSeq: 404,

molecule: Cytochrome c oxidase, Cbb3-type, subunit I

7t9e-BBB-202
sad. +0.28
ruf. +0.23
dom. -0.37
bre. -0.15
HIS chainID: BBB,
resSeq: 89,
molecule: Dehaloperoxidase B
oxygen carrier
oligomeric count: 1
pocket vol.: 453.0 Å3
d(Fe-oop): 0.160 Å
HOH chainID: BBB, resSeq: 312,

molecule: water

9j2f-C-403
sad. +0.28
ruf. -0.75
dom. -0.06
bre. +0.05
MET chainID: C,
resSeq: 231,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 54
pocket vol.: 317.0 Å3
d(Fe-oop): 0.054 Å
HIS chainID: C, resSeq: 246,

molecule: Photosynthetic reaction center cytochrome c subunit

6l5x-C-201
sad. +0.28
ruf. -0.10
dom. -0.20
bre. -0.24
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 514.0 Å3
d(Fe-oop): 0.046 Å
CMO chainID: C, resSeq: 202,

molecule: CARBON MONOXIDE

6xkx-n-602
sad. +0.28
ruf. +0.19
dom. +0.20
bre. -0.20
HIS chainID: n,
resSeq: 114,
molecule: Cytochrome c oxidase, Cbb3-type, subunit I
oxidoreductase
oligomeric count: 9
pocket vol.: 365.0 Å3
d(Fe-oop): 0.051 Å
HIS chainID: n, resSeq: 404,

molecule: Cytochrome c oxidase, Cbb3-type, subunit I

7dih-B-201
sad. +0.28
ruf. -1.03
dom. -0.14
bre. +0.01
HIS chainID: B,
resSeq: 82,
molecule: Thermoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 531.0 Å3
d(Fe-oop): 0.041 Å
IMD chainID: B, resSeq: 202,

molecule: IMIDAZOLE

2wiv-A-1553
sad. +0.28
ruf. -0.54
dom. +0.10
bre. -0.21
CYS chainID: A,
resSeq: 503,
molecule: CYTOCHROME P450-LIKE PROTEIN XPLA
oxidoreductase
oligomeric count: 1
pocket vol.: 435.0 Å3
d(Fe-oop): 0.217 Å
Not assigned.
8irh-v-201
sad. +0.28
ruf. -0.41
dom. +0.10
bre. -0.16
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 39
pocket vol.: 455.0 Å3
d(Fe-oop): 0.061 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

4pqb-A-201
sad. +0.28
ruf. +0.02
dom. -0.09
bre. -0.70
HIS chainID: A,
resSeq: 64,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 472.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: A, resSeq: 93,

molecule: Myoglobin

1mko-B-148
sad. +0.28
ruf. -0.39
dom. -0.21
bre. -0.23
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 530.0 Å3
d(Fe-oop): 0.053 Å
CMO chainID: B, resSeq: 147,

molecule: CARBON MONOXIDE

6r2o-D-201
sad. +0.28
ruf. -0.08
dom. -0.25
bre. -0.18
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 588.0 Å3
d(Fe-oop): 0.103 Å
HOH chainID: D, resSeq: 305,

molecule: water

3nmj-B-150
sad. +0.28
ruf. -0.06
dom. -0.11
bre. -0.22
MET chainID: B,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.028 Å
HIS chainID: B, resSeq: 102,

molecule: Soluble cytochrome b562

6r2o-B-201
sad. +0.28
ruf. -0.33
dom. -0.36
bre. -0.20
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 564.0 Å3
d(Fe-oop): 0.171 Å
HOH chainID: B, resSeq: 303,

molecule: water

9gt0-B-501
sad. +0.28
ruf. +0.18
dom. +0.21
bre. -0.11
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase
oxidoreductase
oligomeric count: 2
pocket vol.: 436.0 Å3
d(Fe-oop): 0.213 Å
HOH chainID: B, resSeq: 715,

molecule: water

4o7g-A-302
sad. +0.28
ruf. +0.30
dom. -0.02
bre. -0.21
HIS chainID: A,
resSeq: 84,
molecule: Probable transmembrane ascorbate ferrireductase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 478.0 Å3
d(Fe-oop): 0.031 Å
HIS chainID: A, resSeq: 157,

molecule: Probable transmembrane ascorbate ferrireductase 2

1k1k-A-142
sad. +0.28
ruf. -0.28
dom. -0.09
bre. +0.07
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN ALPHA CHAIN
oxygen carrier
oligomeric count: 4
pocket vol.: 548.0 Å3
d(Fe-oop): 0.023 Å
CMO chainID: A, resSeq: 143,

molecule: CARBON MONOXIDE

7uf6-C-201
sad. +0.28
ruf. -0.01
dom. -0.33
bre. -0.28
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 540.0 Å3
d(Fe-oop): 0.084 Å
CMO chainID: C, resSeq: 202,

molecule: CARBON MONOXIDE

3o0r-C-201
sad. +0.28
ruf. -0.07
dom. -0.09
bre. -0.17
HIS chainID: C,
resSeq: 65,
molecule: Nitric oxide reductase subunit C
oxidoreductase
oligomeric count: 4
pocket vol.: 375.0 Å3
d(Fe-oop): 0.018 Å
MET chainID: C, resSeq: 112,

molecule: Nitric oxide reductase subunit C