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ID of heme Axial ligands on heme Function & structure
6v0a-D-501
sad. +0.58
ruf. -0.94
dom. +0.19
bre. -0.04
LYS chainID: D,
resSeq: 133,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 2
pocket vol.: 433.0 Å3
d(Fe-oop): 0.097 Å
SO4 chainID: D, resSeq: 506,

molecule: SULFATE ION

8k9e-A-301
sad. -0.31
ruf. -0.09
dom. +0.19
bre. +0.25
MET chainID: A,
resSeq: 161,
molecule: Cytochrome c7-like domain-containing protein
electron transporter
oligomeric count: 8
pocket vol.: 379.0 Å3
d(Fe-oop): 0.023 Å
HIS chainID: A, resSeq: 218,

molecule: Cytochrome c7-like domain-containing protein

4c44-A-1151
sad. -0.50
ruf. +0.17
dom. +0.19
bre. -0.01
HIS chainID: A,
resSeq: 98,
molecule: 2-ON-2 HEMOGLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 453.0 Å3
d(Fe-oop): 0.009 Å
HOH chainID: A, resSeq: 2016,

molecule: water

6v59-B-602
sad. +0.22
ruf. -0.62
dom. +0.19
bre. -0.18
HIS chainID: B,
resSeq: 371,
molecule: Di-haem cytochrome c peroxidase family protein
electron transporter
oligomeric count: 1
pocket vol.: 380.0 Å3
d(Fe-oop): 0.188 Å
Not assigned.
3cqv-A-601
sad. +0.21
ruf. +0.82
dom. +0.19
bre. -0.14
CYS chainID: A,
resSeq: 384,
molecule: Nuclear receptor subfamily 1 group D member 2
unclassified
oligomeric count: 1
pocket vol.: 397.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 568,

molecule: Nuclear receptor subfamily 1 group D member 2

3qgp-B-200
sad. -0.23
ruf. +2.23
dom. +0.19
bre. +0.35
HIS chainID: B,
resSeq: 76,
molecule: Heme-degrading monooxygenase isdI
oxidoreductase
oligomeric count: 2
pocket vol.: 445.0 Å3
d(Fe-oop): 0.028 Å
CYN chainID: B, resSeq: 201,

molecule: CYANIDE ION

3sxq-B-1006
sad. -0.12
ruf. -0.90
dom. +0.19
bre. -0.19
HIS chainID: B,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 413.0 Å3
d(Fe-oop): 0.030 Å
HIS chainID: B, resSeq: 300,

molecule: Eight-heme nitrite reductase

4fxb-B-501
sad. +0.22
ruf. +0.21
dom. +0.19
bre. -0.24
CYS chainID: B,
resSeq: 360,
molecule: Putative cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 445.0 Å3
d(Fe-oop): 0.003 Å
Not assigned.
9g9t-a-405
sad. -0.65
ruf. -0.54
dom. +0.19
bre. -0.12
HIS chainID: a,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 24
pocket vol.: 480.0 Å3
d(Fe-oop): 0.148 Å
HIS chainID: a, resSeq: 192,

molecule: Cytochrome b

5sxq-A-801
sad. -0.89
ruf. +0.08
dom. +0.19
bre. -0.04
HIS chainID: A,
resSeq: 279,
molecule: Catalase-peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 410.0 Å3
d(Fe-oop): 0.005 Å
HOH chainID: A, resSeq: 924,

molecule: water

9i4x-a-405
sad. +0.09
ruf. -0.45
dom. +0.19
bre. -0.12
HIS chainID: a,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 24
pocket vol.: 520.0 Å3
d(Fe-oop): 0.203 Å
HIS chainID: a, resSeq: 178,

molecule: Cytochrome b

3pxt-B-500
sad. +0.59
ruf. -0.98
dom. +0.19
bre. -0.55
HIS chainID: B,
resSeq: 35,
molecule: Methylamine utilization protein MauG
oxidoreductase
oligomeric count: 6
pocket vol.: 376.0 Å3
d(Fe-oop): 0.009 Å
CMO chainID: B, resSeq: 375,

molecule: CARBON MONOXIDE

5z86-A-601
sad. -0.40
ruf. +0.15
dom. +0.19
bre. -0.23
HIS chainID: A,
resSeq: 61,
molecule: Cytochrome c oxidase subunit 1
oxidoreductase
oligomeric count: 13
pocket vol.: 540.0 Å3
d(Fe-oop): 0.024 Å
HIS chainID: A, resSeq: 378,

molecule: Cytochrome c oxidase subunit 1

9g9t-A-405
sad. -0.65
ruf. -0.54
dom. +0.19
bre. -0.12
HIS chainID: A,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 24
pocket vol.: 478.0 Å3
d(Fe-oop): 0.148 Å
HIS chainID: A, resSeq: 192,

molecule: Cytochrome b

9i4x-A-405
sad. +0.09
ruf. -0.45
dom. +0.19
bre. -0.12
HIS chainID: A,
resSeq: 82,
molecule: Cytochrome b
electron transporter
oligomeric count: 24
pocket vol.: 525.0 Å3
d(Fe-oop): 0.203 Å
HIS chainID: A, resSeq: 178,

molecule: Cytochrome b

2bkm-A-202
sad. -0.34
ruf. +0.68
dom. +0.19
bre. +0.03
HIS chainID: A,
resSeq: 77,
molecule: TRUNCATED HEMOGLOBIN FROM GEOBACILLUS STEAROTHERMOPHILUS
oxygen carrier
oligomeric count: 1
pocket vol.: 439.0 Å3
d(Fe-oop): 0.020 Å
OXY chainID: A, resSeq: 201,

molecule: OXYGEN MOLECULE

3fo3-A-1006
sad. -0.23
ruf. -0.73
dom. +0.19
bre. -0.01
HIS chainID: A,
resSeq: 119,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 410.0 Å3
d(Fe-oop): 0.018 Å
HIS chainID: A, resSeq: 300,

molecule: Eight-heme nitrite reductase

2c1d-D-1158
sad. +0.25
ruf. -0.58
dom. +0.19
bre. -0.14
HIS chainID: D,
resSeq: 65,
molecule: SOXX
electron transporter
oligomeric count: 2
pocket vol.: 452.0 Å3
d(Fe-oop): 0.063 Å
MET chainID: D, resSeq: 111,

molecule: SOXX

6i43-B-501
sad. +0.28
ruf. +0.18
dom. +0.19
bre. -0.09
HIS chainID: B,
resSeq: 326,
molecule: Deferrochelatase/peroxidase
oxidoreductase
oligomeric count: 2
pocket vol.: 412.0 Å3
d(Fe-oop): 0.203 Å
Not assigned.
2w31-B-200
sad. +0.46
ruf. -0.84
dom. +0.19
bre. -0.11
HIS chainID: B,
resSeq: 66,
molecule: GLOBIN
oxygen carrier
oligomeric count: 2
pocket vol.: 462.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: B, resSeq: 93,

molecule: GLOBIN