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ID of heme Axial ligands on heme Function & structure
7w2j-F-503
sad. -0.28
ruf. -0.33
dom. +0.19
bre. -0.15
HIS chainID: F,
resSeq: 56,
molecule: Fructose dehydrogenase cytochrome subunit
electron transporter
oligomeric count: 6
pocket vol.: 375.0 Å3
d(Fe-oop): 0.036 Å
MET chainID: F, resSeq: 118,

molecule: Fructose dehydrogenase cytochrome subunit

9iss-A-501
sad. -0.02
ruf. -0.24
dom. -0.02
bre. -0.15
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.096 Å
DMS chainID: A, resSeq: 503,

molecule: DIMETHYL SULFOXIDE

1t87-B-2417
sad. +0.43
ruf. -0.30
dom. -0.14
bre. -0.15
CYS chainID: B,
resSeq: 357,
molecule: Cytochrome P450-cam
oxidoreductase
oligomeric count: 1
pocket vol.: 449.0 Å3
d(Fe-oop): 0.074 Å
CMO chainID: B, resSeq: 2420,

molecule: CARBON MONOXIDE

3ut2-B-1500
sad. -0.84
ruf. +0.09
dom. +0.20
bre. -0.15
TOX chainID: B,
resSeq: 140,
molecule: Catalase-peroxidase 2
oxidoreductase
oligomeric count: 2
pocket vol.: 381.0 Å3
d(Fe-oop): 0.108 Å
HIS chainID: B, resSeq: 314,

molecule: Catalase-peroxidase 2

1aby-A-287
sad. +0.52
ruf. -0.16
dom. -0.26
bre. -0.15
HIS chainID: A,
resSeq: 229,
molecule: HEMOGLOBIN
oxygen carrier
oligomeric count: 3
pocket vol.: 554.0 Å3
d(Fe-oop): 0.027 Å
CYN chainID: A, resSeq: 285,

molecule: CYANIDE ION

1hbs-C-142
sad. -0.07
ruf. -0.02
dom. -0.21
bre. -0.15
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN S (DEOXY) (ALPHA CHAIN)
oxygen carrier
oligomeric count: 4
pocket vol.: 637.0 Å3
d(Fe-oop): 0.463 Å
Not assigned.
2blj-M-1154
sad. +0.30
ruf. +0.12
dom. -0.23
bre. -0.15
HIS chainID: M,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 566.0 Å3
d(Fe-oop): 0.051 Å
CMO chainID: M, resSeq: 1155,

molecule: CARBON MONOXIDE

3nn4-B-239
sad. -0.34
ruf. +0.30
dom. -0.06
bre. -0.15
HIS chainID: B,
resSeq: 160,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 5
pocket vol.: 428.0 Å3
d(Fe-oop): 0.129 Å
Not assigned.
4cun-A-500
sad. -0.48
ruf. -0.69
dom. +0.50
bre. -0.15
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 516.0 Å3
d(Fe-oop): 0.391 Å
Not assigned.
5guw-D-801
sad. +0.12
ruf. +0.28
dom. +0.18
bre. -0.15
HIS chainID: D,
resSeq: 60,
molecule: Nitric oxide reductase subunit B
oxidoreductase
oligomeric count: 2
pocket vol.: 380.0 Å3
d(Fe-oop): 0.004 Å
HIS chainID: D, resSeq: 349,

molecule: Nitric oxide reductase subunit B

7ati-A-202
sad. -0.19
ruf. +0.14
dom. -0.06
bre. -0.15
HIS chainID: A,
resSeq: 114,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 2
pocket vol.: 383.0 Å3
d(Fe-oop): 0.093 Å
HOH chainID: A, resSeq: 437,

molecule: water

7zxy-A-304
sad. +0.00
ruf. -0.44
dom. -0.32
bre. -0.15
Not assigned. unclassified
oligomeric count: 16
pocket vol.: 524.0 Å3
d(Fe-oop): 0.066 Å
Not assigned.
2vr0-D-1002
sad. +0.51
ruf. -0.71
dom. -0.12
bre. -0.15
HIS chainID: D,
resSeq: 191,
molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA
oxidoreductase
oligomeric count: 6
pocket vol.: 402.0 Å3
d(Fe-oop): 0.032 Å
HIS chainID: D, resSeq: 335,

molecule: CYTOCHROME C NITRITE REDUCTASE, CATALYTIC SUBUNIT NFRA

3jwu-B-750
sad. -0.41
ruf. -0.49
dom. +0.40
bre. -0.15
CYS chainID: B,
resSeq: 415,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 517.0 Å3
d(Fe-oop): 0.375 Å
Not assigned.
6ng7-B-802
sad. -0.51
ruf. -0.49
dom. +0.47
bre. -0.15
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 529.0 Å3
d(Fe-oop): 0.366 Å
Not assigned.
9oqw-A-301
sad. +0.40
ruf. +0.42
dom. +0.31
bre. -0.15
HIS chainID: A,
resSeq: 57,
molecule: N-hydroxylamine dehydratase (NohD)
unclassified
oligomeric count: 2
pocket vol.: 535.0 Å3
d(Fe-oop): 0.152 Å
HOH chainID: A, resSeq: 431,

molecule: water

9q54-D-502
sad. -0.47
ruf. -0.64
dom. +0.38
bre. -0.15
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase 3
oxidoreductase
oligomeric count: 2
pocket vol.: 529.0 Å3
d(Fe-oop): 0.260 Å
Not assigned.
4g3j-A-501
sad. -0.07
ruf. -0.71
dom. -0.12
bre. -0.15
CYS chainID: A,
resSeq: 422,
molecule: sterol 14-alpha-demethylase
oxidoreductase
oligomeric count: 1
pocket vol.: 435.0 Å3
d(Fe-oop): 0.007 Å
VNT chainID: A, resSeq: 502,

molecule: N-[(1R)-1-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethyl]-4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide

7l3y-A-201
sad. +0.11
ruf. +0.07
dom. -0.25
bre. -0.15
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 535.0 Å3
d(Fe-oop): 0.188 Å
PER chainID: A, resSeq: 202,

molecule: PEROXIDE ION

4ejh-D-501
sad. -0.31
ruf. -0.13
dom. -0.07
bre. -0.15
CYS chainID: D,
resSeq: 439,
molecule: Cytochrome P450 2A13
oxidoreductase
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.044 Å
0QA chainID: D, resSeq: 502,

molecule: 4-[methyl(nitroso)amino]-1-(pyridin-3-yl)butan-1-one