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ID of heme Axial ligands on heme Function & structure
1si4-B-147
sad. -0.02
ruf. -0.04
dom. -0.03
bre. -0.17
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin delta chain
oxygen carrier
oligomeric count: 4
pocket vol.: 532.0 Å3
d(Fe-oop): 0.012 Å
CYN chainID: B, resSeq: 148,

molecule: CYANIDE ION

3eah-B-1861
sad. -0.27
ruf. -0.04
dom. +0.16
bre. -0.24
CYS chainID: B,
resSeq: 150,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 580.0 Å3
d(Fe-oop): 0.071 Å
Not assigned.
8yy9-C-401
sad. -0.01
ruf. -0.04
dom. -0.17
bre. -0.04
MET chainID: C,
resSeq: 144,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 39
pocket vol.: 375.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: C, resSeq: 173,

molecule: Photosynthetic reaction center cytochrome c subunit

8d9m-A-607
sad. +0.03
ruf. -0.04
dom. +0.02
bre. -0.19
HIS chainID: A,
resSeq: 182,
molecule: Cytochrome c
electron transporter
oligomeric count: 7
pocket vol.: 509.0 Å3
d(Fe-oop): 0.044 Å
HIS chainID: A, resSeq: 265,

molecule: Cytochrome c

7jxz-A-201
sad. +0.23
ruf. -0.04
dom. -0.27
bre. +0.11
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 493.0 Å3
d(Fe-oop): 0.169 Å
CMO chainID: A, resSeq: 202,

molecule: CARBON MONOXIDE

7dds-A-201
sad. +0.02
ruf. -0.04
dom. -0.38
bre. -0.05
HIS chainID: A,
resSeq: 93,
molecule: Ancestral myoglobin aMbSp
oxygen carrier
oligomeric count: 1
pocket vol.: 529.0 Å3
d(Fe-oop): 0.091 Å
HOH chainID: A, resSeq: 303,

molecule: water

5ze8-A-501
sad. -0.10
ruf. -0.04
dom. -0.19
bre. -0.07
HIS chainID: A,
resSeq: 49,
molecule: cytochrome c552
electron transporter
oligomeric count: 1
pocket vol.: 453.0 Å3
d(Fe-oop): 0.026 Å
HIS chainID: A, resSeq: 195,

molecule: cytochrome c552

7ev7-N-603
sad. -0.41
ruf. -0.04
dom. +0.62
bre. -0.11
HIS chainID: N,
resSeq: 376,
molecule: Cytochrome c oxidase subunit 1
translocase
oligomeric count: 13
pocket vol.: 667.0 Å3
d(Fe-oop): 0.295 Å
CMO chainID: N, resSeq: 607,

molecule: CARBON MONOXIDE

1gws-A-611
sad. +0.07
ruf. -0.04
dom. -0.31
bre. +0.03
HIS chainID: A,
resSeq: 335,
molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 425.0 Å3
d(Fe-oop): 0.013 Å
HIS chainID: A, resSeq: 439,

molecule: HIGH-MOLECULAR-WEIGHT CYTOCHROME C

2vxi-B-200
sad. -0.21
ruf. -0.04
dom. -0.01
bre. +0.01
MET chainID: A,
resSeq: 52,
molecule: BACTERIOFERRITIN
oxidoreductase
oligomeric count: 24
pocket vol.: 538.0 Å3
d(Fe-oop): 0.015 Å
MET chainID: B, resSeq: 52,

molecule: BACTERIOFERRITIN

6kps-B-501
sad. +0.36
ruf. -0.04
dom. -0.09
bre. -0.24
HIS chainID: B,
resSeq: 346,
molecule: Indoleamine 2,3-dioxygenase 1
oxidoreductase
oligomeric count: 1
pocket vol.: 501.0 Å3
d(Fe-oop): 0.015 Å
DU6 chainID: B, resSeq: 502,

molecule: 1-(4-cyanophenyl)-3-[[3-(2-cyclopropylethynyl)imidazo[2,1-b][1,3]thiazol-5-yl]methyl]urea

7yd9-A-501
sad. -0.05
ruf. -0.04
dom. +0.07
bre. -0.18
CYS chainID: A,
resSeq: 400,
molecule: Bifunctional cytochrome P450/NADPH--P450 reductase
oxidoreductase
oligomeric count: 1
pocket vol.: 446.0 Å3
d(Fe-oop): 0.023 Å
HOA chainID: A, resSeq: 503,

molecule: HYDROXYAMINE

9jg7-O-201
sad. -0.11
ruf. -0.04
dom. +0.01
bre. -0.18
MET chainID: O,
resSeq: 7,
molecule: artificial serine-dependent beta-lactamase
electron transporter
oligomeric count: 4
pocket vol.: 468.0 Å3
d(Fe-oop): 0.065 Å
HIS chainID: O, resSeq: 102,

molecule: artificial serine-dependent beta-lactamase

2ibz-C-401
sad. +0.19
ruf. -0.04
dom. -0.07
bre. -0.10
HIS chainID: C,
resSeq: 82,
molecule: Cytochrome b
oxidoreductase
oligomeric count: 11
pocket vol.: 402.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: C, resSeq: 183,

molecule: Cytochrome b

1qxe-C-143
sad. +0.29
ruf. -0.04
dom. -0.23
bre. -0.14
HIS chainID: C,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 523.0 Å3
d(Fe-oop): 0.002 Å
OXY chainID: C, resSeq: 9142,

molecule: OXYGEN MOLECULE

4n7n-G-201
sad. +0.17
ruf. -0.04
dom. -0.04
bre. -0.31
HIS chainID: G,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 4
pocket vol.: 543.0 Å3
d(Fe-oop): 0.003 Å
Not assigned.
9o0j-I-301
sad. +0.15
ruf. -0.04
dom. -0.01
bre. -0.22
TYR chainID: I,
resSeq: 49,
molecule: Membrane protein HtaACR1
unclassified
oligomeric count: 1
pocket vol.: 537.0 Å3
d(Fe-oop): 0.158 Å
Not assigned.
1duw-A-298
sad. -0.20
ruf. -0.04
dom. -0.06
bre. -0.05
HIS chainID: A,
resSeq: 230,
molecule: NONAHEME CYTOCHROME C
electron transporter
oligomeric count: 1
pocket vol.: 473.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: A, resSeq: 245,

molecule: NONAHEME CYTOCHROME C

1dvg-B-300
sad. -0.03
ruf. -0.04
dom. -0.08
bre. -0.25
HIS chainID: B,
resSeq: 25,
molecule: HEME OXYGENASE-1
oxidoreductase
oligomeric count: 1
pocket vol.: 583.0 Å3
d(Fe-oop): 0.129 Å
HOH chainID: B, resSeq: 370,

molecule: water

3kzi-F-85
sad. +0.20
ruf. -0.04
dom. +0.06
bre. -0.41
HIS chainID: E,
resSeq: 23,
molecule: Cytochrome b559 subunit alpha
electron transporter
oligomeric count: 19
pocket vol.: 570.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: F, resSeq: 24,

molecule: Cytochrome b559 subunit beta