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ID of heme Axial ligands on heme Function & structure
2j7a-P-1002
sad. +0.48
ruf. -0.59
dom. -0.01
bre. -0.22
HIS chainID: P,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 392.0 Å3
d(Fe-oop): 0.087 Å
HIS chainID: P, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2j7a-N-1004
sad. +0.48
ruf. -1.31
dom. +0.12
bre. -0.15
HIS chainID: N,
resSeq: 320,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 383.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: N, resSeq: 434,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

2al0-X-201
sad. +0.48
ruf. -0.64
dom. +0.05
bre. -0.20
HIS chainID: X,
resSeq: 57,
molecule: Nitrophorin 2
unclassified
oligomeric count: 1
pocket vol.: 555.0 Å3
d(Fe-oop): 0.210 Å
HOH chainID: X, resSeq: 528,

molecule: water

1gu6-C-1482
sad. +0.48
ruf. -0.18
dom. +0.08
bre. -0.14
LYS chainID: C,
resSeq: 126,
molecule: CYTOCHROME C552
oxidoreductase
oligomeric count: 2
pocket vol.: 454.0 Å3
d(Fe-oop): 0.026 Å
HOH chainID: C, resSeq: 2119,

molecule: water

2w6v-D-1147
sad. +0.48
ruf. +0.32
dom. -0.51
bre. -0.38
HIS chainID: D,
resSeq: 92,
molecule: HEMOGLOBIN SUBUNIT BETA
oxygen carrier
oligomeric count: 4
pocket vol.: 566.0 Å3
d(Fe-oop): 0.330 Å
Not assigned.
7prc-C-337
sad. +0.48
ruf. -0.37
dom. -0.00
bre. -0.06
MET chainID: C,
resSeq: 74,
molecule: PHOTOSYNTHETIC REACTION CENTER
electron transporter
oligomeric count: 4
pocket vol.: 342.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: C, resSeq: 91,

molecule: PHOTOSYNTHETIC REACTION CENTER

1xz5-D-147
sad. +0.48
ruf. +0.17
dom. -0.56
bre. -0.08
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 606.0 Å3
d(Fe-oop): 0.333 Å
Not assigned.
7nho-E-101
sad. +0.48
ruf. -0.53
dom. +0.72
bre. +0.15
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 15
pocket vol.: 648.0 Å3
d(Fe-oop): 0.279 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta

5ek3-B-501
sad. +0.48
ruf. +0.03
dom. -0.21
bre. -0.11
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 510.0 Å3
d(Fe-oop): 0.029 Å
5PK chainID: B, resSeq: 502,

molecule: (1~{R})-1-cyclohexyl-2-[(5~{S})-5~{H}-imidazo[1,5-b]isoindol-5-yl]ethanol

1kd2-B-147
sad. +0.48
ruf. +0.28
dom. -0.60
bre. +0.17
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 573.0 Å3
d(Fe-oop): 0.333 Å
Not assigned.
6m0q-G-604
sad. +0.48
ruf. -0.01
dom. +0.18
bre. -0.08
HIS chainID: G,
resSeq: 173,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 330.0 Å3
d(Fe-oop): 0.076 Å
HIS chainID: G, resSeq: 270,

molecule: Aerobic hydroxylamine oxidoreductase

2rf7-C-2
sad. +0.48
ruf. -0.65
dom. -0.11
bre. -0.35
HIS chainID: C,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 362.0 Å3
d(Fe-oop): 0.093 Å
HIS chainID: C, resSeq: 301,

molecule: Cytochrome c-552

6m0p-C-601
sad. +0.48
ruf. -0.68
dom. +0.37
bre. -0.18
HIS chainID: C,
resSeq: 267,
molecule: Aerobic hydroxylamine oxidoreductase
oxidoreductase
oligomeric count: 6
pocket vol.: 430.0 Å3
d(Fe-oop): 0.037 Å
HIS chainID: C, resSeq: 347,

molecule: Aerobic hydroxylamine oxidoreductase

1z1n-X-713
sad. +0.48
ruf. -0.55
dom. +0.19
bre. +0.10
HIS chainID: X,
resSeq: 283,
molecule: sixteen heme cytochrome
electron transporter
oligomeric count: 1
pocket vol.: 407.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: X, resSeq: 341,

molecule: sixteen heme cytochrome

4ogq-A-303
sad. +0.48
ruf. -0.07
dom. -0.33
bre. -0.28
HOH chainID: A,
resSeq: 401,
molecule: water
electron transporter
oligomeric count: 16
pocket vol.: 578.0 Å3
d(Fe-oop): 0.272 Å
Not assigned.
5ek3-A-501
sad. +0.48
ruf. +0.07
dom. -0.14
bre. -0.18
HIS chainID: A,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 489.0 Å3
d(Fe-oop): 0.058 Å
5PK chainID: A, resSeq: 502,

molecule: (1~{R})-1-cyclohexyl-2-[(5~{S})-5~{H}-imidazo[1,5-b]isoindol-5-yl]ethanol

9dm1-O-302
sad. +0.48
ruf. -1.08
dom. +0.38
bre. -0.07
HIS chainID: O,
resSeq: 192,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 25
pocket vol.: 352.0 Å3
d(Fe-oop): 0.005 Å
MET chainID: O, resSeq: 229,

molecule: Cytochrome bc1 complex cytochrome c subunit

2yrs-D-148
sad. +0.48
ruf. -0.05
dom. -0.54
bre. -0.21
HIS chainID: D,
resSeq: 93,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 532.0 Å3
d(Fe-oop): 0.311 Å
Not assigned.
4gyd-B-200
sad. +0.48
ruf. -0.56
dom. -0.08
bre. -0.05
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c6
electron transporter
oligomeric count: 1
pocket vol.: 323.0 Å3
d(Fe-oop): 0.012 Å
MET chainID: B, resSeq: 58,

molecule: Cytochrome c6

8qc9-A-704
sad. +0.48
ruf. -0.17
dom. +0.14
bre. -0.17
HIS chainID: A,
resSeq: 286,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 599.0 Å3
d(Fe-oop): 0.074 Å
HIS chainID: A, resSeq: 319,

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