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ID of heme Axial ligands on heme Function & structure
8bcx-C-505
sad. +0.37
ruf. -0.61
dom. -0.26
bre. -0.27
HIS chainID: C,
resSeq: 179,
molecule: Nitrite reductase (cytochrome; ammonia-forming)
oxidoreductase
oligomeric count: 1
pocket vol.: 422.0 Å3
d(Fe-oop): 0.005 Å
HIS chainID: C, resSeq: 319,

molecule: Nitrite reductase (cytochrome; ammonia-forming)

1dkh-A-200
sad. -0.28
ruf. +0.64
dom. -0.26
bre. +0.32
HIS chainID: A,
resSeq: 32,
molecule: HEME-BINDING PROTEIN A
unclassified
oligomeric count: 1
pocket vol.: 495.0 Å3
d(Fe-oop): 0.273 Å
TYR chainID: A, resSeq: 75,

molecule: HEME-BINDING PROTEIN A

1emy-A-154
sad. -0.03
ruf. +0.15
dom. -0.26
bre. -0.10
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 547.0 Å3
d(Fe-oop): 0.064 Å
CYN chainID: A, resSeq: 155,

molecule: CYANIDE ION

4mqc-A-201
sad. +0.13
ruf. -0.26
dom. -0.26
bre. -0.49
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 504.0 Å3
d(Fe-oop): 0.179 Å
CMO chainID: A, resSeq: 202,

molecule: CARBON MONOXIDE

4nkw-A-600
sad. -0.21
ruf. +0.21
dom. -0.26
bre. -0.18
CYS chainID: A,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 429.0 Å3
d(Fe-oop): 0.250 Å
Not assigned.
7jxt-B-601
sad. -0.58
ruf. -0.41
dom. -0.26
bre. -0.16
HIS chainID: B,
resSeq: 388,
molecule: Prostaglandin G/H synthase 1
oxidoreductase
oligomeric count: 2
pocket vol.: 565.0 Å3
d(Fe-oop): 0.053 Å
Not assigned.
3gou-B-147
sad. +0.21
ruf. -0.40
dom. -0.26
bre. +0.09
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 559.0 Å3
d(Fe-oop): 0.142 Å
HOH chainID: B, resSeq: 154,

molecule: water

7w81-B-700
sad. -0.03
ruf. -0.20
dom. -0.26
bre. -0.11
TYR chainID: B,
resSeq: 642,
molecule: Iron-regulated surface determinant protein H
unclassified
oligomeric count: 2
pocket vol.: 533.0 Å3
d(Fe-oop): 0.311 Å
Not assigned.
3bxi-A-613
sad. -0.34
ruf. +0.14
dom. -0.26
bre. +0.01
HIS chainID: A,
resSeq: 351,
molecule: Lactoperoxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 424.0 Å3
d(Fe-oop): 0.236 Å
OSM chainID: A, resSeq: 614,

molecule: 1-(OXIDOSULFANYL)METHANAMINE

6ycl-A-502
sad. +0.06
ruf. +0.39
dom. -0.26
bre. -0.16
CYS chainID: A,
resSeq: 356,
molecule: Aromatic O-demethylase, cytochrome P450 subunit
oxidoreductase
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.345 Å
Not assigned.
1ch7-A-154
sad. +0.07
ruf. +0.02
dom. -0.26
bre. +0.11
HIS chainID: A,
resSeq: 93,
molecule: PROTEIN (MYOGLOBIN)
oxygen carrier
oligomeric count: 1
pocket vol.: 521.0 Å3
d(Fe-oop): 0.036 Å
HOH chainID: A, resSeq: 155,

molecule: water

1u17-B-202
sad. +0.23
ruf. -0.43
dom. -0.26
bre. -0.07
IMD chainID: B,
resSeq: 501,
molecule: IMIDAZOLE
unclassified
oligomeric count: 1
pocket vol.: 633.0 Å3
d(Fe-oop): 0.063 Å
IMD chainID: B, resSeq: 502,

molecule: IMIDAZOLE

2myb-A-154
sad. +0.04
ruf. +0.15
dom. -0.26
bre. +0.09
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN (METHYL ISOCYANIDE)
oxygen carrier
oligomeric count: 1
pocket vol.: 522.0 Å3
d(Fe-oop): 0.013 Å
MNC chainID: A, resSeq: 155,

molecule: METHYL ISOCYANIDE

3vno-A-501
sad. -0.84
ruf. -0.24
dom. -0.26
bre. -0.23
CYS chainID: A,
resSeq: 361,
molecule: Fatty acid alpha-hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 383.0 Å3
d(Fe-oop): 0.067 Å
HOH chainID: A, resSeq: 676,

molecule: water

6krf-A-201
sad. +0.26
ruf. -0.16
dom. -0.26
bre. -0.50
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 547.0 Å3
d(Fe-oop): 0.207 Å
HOH chainID: A, resSeq: 356,

molecule: water

3cyr-A-201
sad. -0.11
ruf. -0.67
dom. -0.26
bre. -0.17
HIS chainID: A,
resSeq: 22,
molecule: CYTOCHROME C3
electron transporter
oligomeric count: 1
pocket vol.: 519.0 Å3
d(Fe-oop): 0.008 Å
HIS chainID: A, resSeq: 34,

molecule: CYTOCHROME C3

5cnc-A-201
sad. -0.04
ruf. +0.05
dom. -0.26
bre. -0.23
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 548.0 Å3
d(Fe-oop): 0.131 Å
Not assigned.
8q6y-B-501
sad. -0.10
ruf. -0.64
dom. -0.26
bre. -0.06
CYS chainID: B,
resSeq: 342,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 549.0 Å3
d(Fe-oop): 0.264 Å
Not assigned.
1rq4-B-147
sad. +0.28
ruf. +0.29
dom. -0.26
bre. -0.11
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin beta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 606.0 Å3
d(Fe-oop): 0.027 Å
NO chainID: B, resSeq: 150,

molecule: NITRIC OXIDE

8u5a-B-201
sad. +0.28
ruf. +0.17
dom. -0.26
bre. -0.22
HIS chainID: B,
resSeq: 94,
molecule: Designed myoglobin
unclassified
oligomeric count: 1
pocket vol.: 521.0 Å3
d(Fe-oop): 0.024 Å
HOH chainID: B, resSeq: 312,

molecule: water