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ID of heme Axial ligands on heme Function & structure
3hq7-A-401
sad. +0.44
ruf. -1.20
dom. +0.33
bre. -0.09
HIS chainID: A,
resSeq: 77,
molecule: Cytochrome c551 peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 389.0 Å3
d(Fe-oop): 0.043 Å
HIS chainID: A, resSeq: 93,

molecule: Cytochrome c551 peroxidase

1gws-A-609
sad. +0.44
ruf. -0.13
dom. +0.01
bre. -0.12
HIS chainID: A,
resSeq: 282,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 457.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: A, resSeq: 292,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

1y7z-B-147
sad. +0.44
ruf. +0.02
dom. -0.52
bre. -0.04
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 584.0 Å3
d(Fe-oop): 0.339 Å
Not assigned.
2dn2-B-147
sad. +0.44
ruf. +0.07
dom. -0.49
bre. -0.29
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta subunit
oxygen carrier
oligomeric count: 4
pocket vol.: 585.0 Å3
d(Fe-oop): 0.349 Å
Not assigned.
7rf8-v-201
sad. +0.44
ruf. -0.40
dom. +0.07
bre. -0.06
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 442.0 Å3
d(Fe-oop): 0.115 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

1xye-D-147
sad. +0.44
ruf. +0.38
dom. -0.34
bre. -0.01
HIS chainID: D,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 606.0 Å3
d(Fe-oop): 0.202 Å
Not assigned.
6hif-Q-602
sad. +0.44
ruf. -1.10
dom. -0.21
bre. +0.09
HIS chainID: Q,
resSeq: 141,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 547.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: Q, resSeq: 176,

molecule: Hydrazine dehydrogenase

1qdb-A-518
sad. +0.44
ruf. -0.94
dom. +0.21
bre. +0.12
HIS chainID: A,
resSeq: 304,
molecule: CYTOCHROME C NITRITE REDUCTASE
oxidoreductase
oligomeric count: 2
pocket vol.: 455.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: A, resSeq: 411,

molecule: CYTOCHROME C NITRITE REDUCTASE

6v0a-C-501
sad. +0.44
ruf. -0.78
dom. +0.04
bre. -0.15
LYS chainID: C,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 433.0 Å3
d(Fe-oop): 0.071 Å
SO4 chainID: C, resSeq: 506,

molecule: SULFATE ION

4wjy-A-502
sad. +0.45
ruf. -0.65
dom. -0.15
bre. +0.00
HIS chainID: A,
resSeq: 164,
molecule: Cytochrome c-552
oxidoreductase
oligomeric count: 2
pocket vol.: 371.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: A, resSeq: 301,

molecule: Cytochrome c-552

8c29-f-501
sad. +0.45
ruf. +0.06
dom. +0.38
bre. -0.19
HIS chainID: e,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 46
pocket vol.: 717.0 Å3
d(Fe-oop): 0.286 Å
HIS chainID: f, resSeq: 18,

molecule: Cytochrome b559 subunit beta

6hif-G-602
sad. +0.45
ruf. -1.08
dom. -0.22
bre. +0.10
HIS chainID: G,
resSeq: 141,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 573.0 Å3
d(Fe-oop): 0.053 Å
HIS chainID: G, resSeq: 176,

molecule: Hydrazine dehydrogenase

6e44-C-501
sad. +0.45
ruf. -0.23
dom. -0.15
bre. -0.11
ALA chainID: C,
resSeq: 264,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.003 Å
HIS chainID: C, resSeq: 346,

molecule: Indoleamine 2,3-dioxygenase 1

9oqt-A-404
sad. +0.45
ruf. +0.13
dom. +0.22
bre. -0.26
HIS chainID: A,
resSeq: 57,
molecule: N-hydroxylamine dehydratase (NohD)
unclassified
oligomeric count: 2
pocket vol.: 504.0 Å3
d(Fe-oop): 0.058 Å
ONH chainID: A, resSeq: 405,

molecule: N~5~-hydroxy-L-ornithine

3d1i-A-1003
sad. +0.45
ruf. -0.48
dom. +0.01
bre. +0.06
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 498.0 Å3
d(Fe-oop): 0.047 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

7c52-C-502
sad. +0.45
ruf. -0.48
dom. +0.07
bre. -0.03
MET chainID: C,
resSeq: 130,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 37
pocket vol.: 318.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: C, resSeq: 156,

molecule: Photosynthetic reaction center cytochrome c subunit

2dge-B-200
sad. +0.45
ruf. -0.46
dom. -0.08
bre. -0.18
HIS chainID: B,
resSeq: 90,
molecule: Cytochrome c6
electron transporter
oligomeric count: 4
pocket vol.: 397.0 Å3
d(Fe-oop): 0.040 Å
MET chainID: B, resSeq: 130,

molecule: Cytochrome c6

3mm2-A-501
sad. +0.45
ruf. -0.09
dom. +0.08
bre. -0.16
HIS chainID: A,
resSeq: 308,
molecule: DyP
oxidoreductase
oligomeric count: 1
pocket vol.: 387.0 Å3
d(Fe-oop): 0.040 Å
CYN chainID: A, resSeq: 503,

molecule: CYANIDE ION

1ofw-B-1296
sad. +0.45
ruf. -0.56
dom. +0.12
bre. -0.09
HIS chainID: B,
resSeq: 40,
molecule: NINE-HEME CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 438.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: B, resSeq: 101,

molecule: NINE-HEME CYTOCHROME C

9q86-A-201
sad. +0.45
ruf. -0.42
dom. +0.13
bre. -0.50
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 429.0 Å3
d(Fe-oop): 0.035 Å
NO chainID: A, resSeq: 203,

molecule: NITRIC OXIDE