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ID of heme Axial ligands on heme Function & structure
4g7g-A-501
sad. -0.03
ruf. -0.55
dom. -0.19
bre. -0.41
CYS chainID: A,
resSeq: 422,
molecule: sterol 14-alpha-demethylase
oxidoreductase
oligomeric count: 1
pocket vol.: 454.0 Å3
d(Fe-oop): 0.131 Å
VFV chainID: A, resSeq: 502,

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

7e0s-B-501
sad. +0.30
ruf. -0.55
dom. -0.05
bre. +0.04
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 543.0 Å3
d(Fe-oop): 0.019 Å
HU6 chainID: B, resSeq: 502,

molecule: (1~{R},2~{S})-2-[[(6-bromanyl-1~{H}-indazol-4-yl)amino]methyl]cyclohexan-1-ol

2qls-A-142
sad. +0.18
ruf. -0.55
dom. -0.22
bre. +0.50
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 2
pocket vol.: 520.0 Å3
d(Fe-oop): 0.252 Å
Not assigned.
1io3-A-108
sad. -0.38
ruf. -0.55
dom. +0.01
bre. -0.11
HIS chainID: A,
resSeq: 17,
molecule: CYTOCHROME C2
electron transporter
oligomeric count: 1
pocket vol.: 304.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: A, resSeq: 79,

molecule: CYTOCHROME C2

4ipw-A-401
sad. -0.57
ruf. -0.55
dom. -0.00
bre. -0.12
CYS chainID: A,
resSeq: 345,
molecule: Cytochrome P450 121
oxidoreductase
oligomeric count: 1
pocket vol.: 451.0 Å3
d(Fe-oop): 0.169 Å
HOH chainID: A, resSeq: 501,

molecule: water

1cno-A-200
sad. +0.30
ruf. -0.55
dom. +0.01
bre. -0.03
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C552
electron transporter
oligomeric count: 2
pocket vol.: 309.0 Å3
d(Fe-oop): 0.013 Å
MET chainID: A, resSeq: 60,

molecule: CYTOCHROME C552

3owm-A-1003
sad. +0.39
ruf. -0.55
dom. +0.04
bre. +0.04
HIS chainID: A,
resSeq: 30,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 509.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: A, resSeq: 70,

molecule: Eight-heme nitrite reductase

7e1w-C-302
sad. +0.21
ruf. -0.55
dom. +0.13
bre. -0.15
HIS chainID: C,
resSeq: 178,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 20
pocket vol.: 394.0 Å3
d(Fe-oop): 0.057 Å
MET chainID: C, resSeq: 215,

molecule: Cytochrome bc1 complex cytochrome c subunit

8rxu-YYY-603
sad. +0.20
ruf. -0.55
dom. -0.09
bre. -0.48
HIS chainID: YYY,
resSeq: 58,
molecule: Octaheme nitrite reductase
oxidoreductase
oligomeric count: 3
pocket vol.: 542.0 Å3
d(Fe-oop): 0.041 Å
HIS chainID: YYY, resSeq: 95,

molecule: Octaheme nitrite reductase

7o7g-A-801
sad. -0.34
ruf. -0.55
dom. -0.03
bre. -0.23
HIS chainID: A,
resSeq: 190,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 429.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: A, resSeq: 233,

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

9cw6-C-501
sad. -0.28
ruf. -0.55
dom. +0.42
bre. -0.26
CYS chainID: C,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 544.0 Å3
d(Fe-oop): 0.234 Å
Not assigned.
7e1x-C-302
sad. +0.21
ruf. -0.55
dom. +0.13
bre. -0.15
HIS chainID: C,
resSeq: 178,
molecule: Cytochrome bc1 complex cytochrome c subunit
translocase
oligomeric count: 20
pocket vol.: 372.0 Å3
d(Fe-oop): 0.057 Å
MET chainID: C, resSeq: 215,

molecule: Cytochrome bc1 complex cytochrome c subunit

1f4u-B-410
sad. -0.26
ruf. -0.55
dom. +0.14
bre. -0.16
CYS chainID: B,
resSeq: 317,
molecule: CYTOCHROME P450 119
oxidoreductase
oligomeric count: 1
pocket vol.: 462.0 Å3
d(Fe-oop): 0.007 Å
IMD chainID: B, resSeq: 411,

molecule: IMIDAZOLE

3mju-B-150
sad. +0.17
ruf. -0.55
dom. -0.34
bre. -0.22
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 610.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: B, resSeq: 147,

molecule: water

5adm-A-500
sad. -0.56
ruf. -0.55
dom. +0.51
bre. -0.03
CYS chainID: A,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 536.0 Å3
d(Fe-oop): 0.421 Å
Not assigned.
1gyo-B-112
sad. -0.03
ruf. -0.55
dom. +0.03
bre. -0.06
HIS chainID: B,
resSeq: 41,
molecule: CYTOCHROME C3, A DIMERIC CLASS III C-TYPE CYTOCHROME
electron transporter
oligomeric count: 2
pocket vol.: 467.0 Å3
d(Fe-oop): 0.009 Å
HIS chainID: B, resSeq: 56,

molecule: CYTOCHROME C3, A DIMERIC CLASS III C-TYPE CYTOCHROME

6hif-X-601
sad. +0.39
ruf. -0.55
dom. -0.17
bre. +0.02
HIS chainID: X,
resSeq: 155,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 369.0 Å3
d(Fe-oop): 0.046 Å
HIS chainID: X, resSeq: 234,

molecule: Hydrazine dehydrogenase

1i54-B-1106
sad. -0.29
ruf. -0.55
dom. -0.06
bre. -0.22
HIS chainID: B,
resSeq: 18,
molecule: CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 327.0 Å3
d(Fe-oop): 0.070 Å
MET chainID: B, resSeq: 80,

molecule: CYTOCHROME C

3tor-D-7
sad. +0.24
ruf. -0.55
dom. +0.17
bre. -0.16
HIS chainID: D,
resSeq: 275,
molecule: Cytochrome c nitrite reductase
oxidoreductase
oligomeric count: 2
pocket vol.: 510.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: D, resSeq: 318,

molecule: Cytochrome c nitrite reductase

4ub6-V-201
sad. +0.35
ruf. -0.55
dom. +0.05
bre. -0.11
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 20
pocket vol.: 428.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550