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ID of heme Axial ligands on heme Function & structure
8f4c-V-201
sad. +0.31
ruf. -0.32
dom. +0.11
bre. -0.16
HIS chainID: V,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 450.0 Å3
d(Fe-oop): 0.052 Å
HIS chainID: V, resSeq: 92,

molecule: Cytochrome c-550

5kaf-v-201
sad. +0.44
ruf. -0.32
dom. +0.06
bre. -0.22
HIS chainID: v,
resSeq: 41,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 40
pocket vol.: 460.0 Å3
d(Fe-oop): 0.074 Å
HIS chainID: v, resSeq: 92,

molecule: Cytochrome c-550

6poa-B-802
sad. -0.52
ruf. -0.32
dom. +0.48
bre. -0.16
CYS chainID: B,
resSeq: 420,
molecule: Nitric oxide synthase, brain
oxidoreductase
oligomeric count: 2
pocket vol.: 547.0 Å3
d(Fe-oop): 0.363 Å
Not assigned.
7zps-A-201
sad. +0.47
ruf. -0.32
dom. -0.02
bre. -0.14
HIS chainID: A,
resSeq: 123,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 431.0 Å3
d(Fe-oop): 0.024 Å
NO chainID: A, resSeq: 204,

molecule: NITRIC OXIDE

2kmy-A-233
sad. +0.10
ruf. -0.32
dom. -0.04
bre. -0.19
HIS chainID: A,
resSeq: 22,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 497.0 Å3
d(Fe-oop): 0.038 Å
HIS chainID: A, resSeq: 34,

molecule: Cytochrome c3

9cqt-B-201
sad. +0.34
ruf. -0.32
dom. -0.36
bre. -0.20
HIS chainID: B,
resSeq: 92,
molecule: Hemoglobin subunit beta
oxygen carrier
oligomeric count: 4
pocket vol.: 508.0 Å3
d(Fe-oop): 0.079 Å
OXY chainID: B, resSeq: 202,

molecule: OXYGEN MOLECULE

9g83-v-1002
sad. +0.02
ruf. -0.32
dom. +0.20
bre. -0.17
MET chainID: v,
resSeq: 233,
molecule: Cbb3-type cytochrome c oxidase subunit CcoP
electron transporter
oligomeric count: 40
pocket vol.: 322.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: v, resSeq: 282,

molecule: Cbb3-type cytochrome c oxidase subunit CcoP

1sdl-C-200
sad. +0.23
ruf. -0.32
dom. -0.10
bre. -0.18
HIS chainID: C,
resSeq: 87,
molecule: HEMOGLOBIN A
oxygen carrier
oligomeric count: 4
pocket vol.: 568.0 Å3
d(Fe-oop): 0.004 Å
CMO chainID: C, resSeq: 201,

molecule: CARBON MONOXIDE

2a1n-B-417
sad. +0.27
ruf. -0.32
dom. -0.11
bre. -0.18
CYS chainID: B,
resSeq: 357,
molecule: Cytochrome P450-cam
oxidoreductase
oligomeric count: 1
pocket vol.: 422.0 Å3
d(Fe-oop): 0.076 Å
OXY chainID: B, resSeq: 420,

molecule: OXYGEN MOLECULE

2fyn-H-301
sad. -0.09
ruf. -0.32
dom. -0.12
bre. +0.07
HIS chainID: H,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 395.0 Å3
d(Fe-oop): 0.021 Å
MET chainID: H, resSeq: 185,

molecule: Cytochrome c1

3owm-B-1005
sad. +1.15
ruf. -0.32
dom. -0.01
bre. +0.09
HIS chainID: B,
resSeq: 231,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 463.0 Å3
d(Fe-oop): 0.020 Å
HIS chainID: B, resSeq: 398,

molecule: Eight-heme nitrite reductase

8fgs-A-501
sad. -0.43
ruf. -0.32
dom. +0.37
bre. -0.25
CYS chainID: A,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 513.0 Å3
d(Fe-oop): 0.297 Å
Not assigned.
8abj-C-502
sad. -0.59
ruf. -0.32
dom. -0.03
bre. +0.18
HIS chainID: C,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 388.0 Å3
d(Fe-oop): 0.145 Å
HIS chainID: C, resSeq: 197,

molecule: Cytochrome b

8asj-B-502
sad. -0.14
ruf. -0.32
dom. -0.08
bre. -0.20
HIS chainID: B,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 8
pocket vol.: 458.0 Å3
d(Fe-oop): 0.059 Å
HIS chainID: B, resSeq: 198,

molecule: Cytochrome b

1abw-A-284
sad. +0.16
ruf. -0.32
dom. -0.52
bre. -0.22
HIS chainID: A,
resSeq: 87,
molecule: HEMOGLOBIN-BASED BLOOD SUBSTITUTE
oxygen carrier
oligomeric count: 3
pocket vol.: 549.0 Å3
d(Fe-oop): 0.162 Å
HOH chainID: A, resSeq: 428,

molecule: water

3iw1-A-434
sad. -0.27
ruf. -0.32
dom. -0.19
bre. -0.22
CYS chainID: A,
resSeq: 377,
molecule: Cytochrome P450 CYP125
oxidoreductase
oligomeric count: 1
pocket vol.: 376.0 Å3
d(Fe-oop): 0.211 Å
HOH chainID: A, resSeq: 601,

molecule: water

3lxh-A-422
sad. +0.03
ruf. -0.32
dom. -0.02
bre. -0.01
CYS chainID: A,
resSeq: 365,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 420.0 Å3
d(Fe-oop): 0.162 Å
HOH chainID: A, resSeq: 463,

molecule: water

3mmo-A-1005
sad. +1.12
ruf. -0.32
dom. -0.02
bre. -0.05
HIS chainID: A,
resSeq: 231,
molecule: Eight-heme nitrite reductase
oxidoreductase
oligomeric count: 6
pocket vol.: 495.0 Å3
d(Fe-oop): 0.016 Å
HIS chainID: A, resSeq: 398,

molecule: Eight-heme nitrite reductase

6poy-A-501
sad. -0.34
ruf. -0.32
dom. +0.36
bre. -0.24
CYS chainID: A,
resSeq: 184,
molecule: Nitric oxide synthase, endothelial
oxidoreductase
oligomeric count: 2
pocket vol.: 537.0 Å3
d(Fe-oop): 0.365 Å
Not assigned.
4rwm-A-614
sad. +0.29
ruf. -0.32
dom. +0.22
bre. -0.15
HIS chainID: A,
resSeq: 238,
molecule: Similar to hydroxylamine oxidoreductase hao
oxidoreductase
oligomeric count: 3
pocket vol.: 437.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 311,

molecule: Similar to hydroxylamine oxidoreductase hao