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ID of heme Axial ligands on heme Function & structure
7vlc-C-200
sad. +0.04
ruf. +0.36
dom. -0.12
bre. -0.22
HIS chainID: C,
resSeq: 99,
molecule: Extracellular B2 globin
oxygen carrier
oligomeric count: 24
pocket vol.: 539.0 Å3
d(Fe-oop): 0.022 Å
OXY chainID: C, resSeq: 201,

molecule: OXYGEN MOLECULE

7zgl-C-603
sad. +0.04
ruf. -0.26
dom. -0.09
bre. -0.16
CYS chainID: C,
resSeq: 377,
molecule: Steroid C26-monooxygenase
oxidoreductase
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.055 Å
EIQ chainID: C, resSeq: 602,

molecule: ~{N}-[4-(pyridin-4-ylmethyl)phenyl]benzenesulfonamide

1j0p-A-1001
sad. +0.04
ruf. -0.72
dom. -0.18
bre. -0.02
HIS chainID: A,
resSeq: 22,
molecule: Cytochrome c3
electron transporter
oligomeric count: 1
pocket vol.: 481.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: A, resSeq: 34,

molecule: Cytochrome c3

1mdn-B-154
sad. +0.04
ruf. -0.23
dom. -0.35
bre. -0.04
HIS chainID: B,
resSeq: 93,
molecule: PROTEIN (MYOGLOBIN)
oxygen carrier
oligomeric count: 1
pocket vol.: 502.0 Å3
d(Fe-oop): 0.211 Å
HOH chainID: B, resSeq: 352,

molecule: water

7jrp-D-501
sad. +0.04
ruf. -0.10
dom. -0.24
bre. -0.04
HIS chainID: D,
resSeq: 106,
molecule: cytochrome c1-2, heme protein, mitochondrial
electron transporter
oligomeric count: 30
pocket vol.: 411.0 Å3
d(Fe-oop): 0.095 Å
MET chainID: D, resSeq: 225,

molecule: cytochrome c1-2, heme protein, mitochondrial

9az2-A-501
sad. +0.04
ruf. -0.09
dom. -0.13
bre. -0.22
HIS chainID: A,
resSeq: 335,
molecule: Deferrochelatase
oxidoreductase
oligomeric count: 1
pocket vol.: 388.0 Å3
d(Fe-oop): 0.020 Å
OXY chainID: A, resSeq: 502,

molecule: OXYGEN MOLECULE

2oz1-B-951
sad. +0.04
ruf. -0.56
dom. +0.05
bre. -0.35
HIS chainID: B,
resSeq: 46,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 387.0 Å3
d(Fe-oop): 0.086 Å
MET chainID: B, resSeq: 92,

molecule: Cytochrome c

5cmv-A-201
sad. +0.04
ruf. +0.02
dom. -0.22
bre. -0.16
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin
oxygen carrier
oligomeric count: 1
pocket vol.: 531.0 Å3
d(Fe-oop): 0.032 Å
CMO chainID: A, resSeq: 204,

molecule: CARBON MONOXIDE

6n02-A-201
sad. +0.04
ruf. +0.02
dom. -0.27
bre. -0.20
HIS chainID: A,
resSeq: 93,
molecule: Myoglobin, CO-bound
oxygen carrier
oligomeric count: 1
pocket vol.: 464.0 Å3
d(Fe-oop): 0.013 Å
CMO chainID: A, resSeq: 202,

molecule: CARBON MONOXIDE

8k9f-E-301
sad. +0.04
ruf. +0.25
dom. +0.19
bre. +0.28
HIS chainID: E,
resSeq: 107,
molecule: Cytochrome c domain-containing protein
electron transporter
oligomeric count: 8
pocket vol.: 365.0 Å3
d(Fe-oop): 0.169 Å
MET chainID: E, resSeq: 162,

molecule: Cytochrome c domain-containing protein

2ozy-A-205
sad. +0.04
ruf. -0.46
dom. +0.16
bre. -0.18
HIS chainID: A,
resSeq: 107,
molecule: Cytochrome c-type protein nrfB
electron transporter
oligomeric count: 1
pocket vol.: 557.0 Å3
d(Fe-oop): 0.017 Å
HIS chainID: A, resSeq: 142,

molecule: Cytochrome c-type protein nrfB

7jrg-D-501
sad. +0.04
ruf. -0.10
dom. -0.24
bre. -0.04
HIS chainID: D,
resSeq: 106,
molecule: cytochrome c1-2, heme protein, mitochondrial
electron transporter
oligomeric count: 20
pocket vol.: 407.0 Å3
d(Fe-oop): 0.095 Å
MET chainID: D, resSeq: 225,

molecule: cytochrome c1-2, heme protein, mitochondrial

4xs0-A-201
sad. +0.04
ruf. -0.02
dom. -0.01
bre. -0.24
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin subunit alpha
oxygen carrier
oligomeric count: 3
pocket vol.: 516.0 Å3
d(Fe-oop): 0.005 Å
HOH chainID: A, resSeq: 301,

molecule: water

1f1f-A-200
sad. +0.04
ruf. -0.65
dom. +0.06
bre. -0.17
HIS chainID: A,
resSeq: 18,
molecule: CYTOCHROME C6
electron transporter
oligomeric count: 1
pocket vol.: 371.0 Å3
d(Fe-oop): 0.032 Å
MET chainID: A, resSeq: 62,

molecule: CYTOCHROME C6

4rkm-I-812
sad. +0.04
ruf. -0.60
dom. +0.11
bre. -0.14
HIS chainID: I,
resSeq: 488,
molecule: MccA
oxidoreductase
oligomeric count: 3
pocket vol.: 490.0 Å3
d(Fe-oop): 0.007 Å
HIS chainID: I, resSeq: 663,

molecule: MccA

3l70-D-501
sad. +0.04
ruf. -0.18
dom. -0.03
bre. +0.20
HIS chainID: D,
resSeq: 41,
molecule: Mitochondrial cytochrome c1, heme protein
oxidoreductase
oligomeric count: 20
pocket vol.: 422.0 Å3
d(Fe-oop): 0.017 Å
MET chainID: D, resSeq: 160,

molecule: Mitochondrial cytochrome c1, heme protein

4lmh-A-801
sad. +0.04
ruf. -0.07
dom. -0.10
bre. -0.30
HIS chainID: A,
resSeq: 232,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component OmcA
electron transporter
oligomeric count: 1
pocket vol.: 392.0 Å3
d(Fe-oop): 0.081 Å
HIS chainID: A, resSeq: 277,

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

3nbs-B-105
sad. +0.04
ruf. -0.81
dom. -0.21
bre. +0.17
HIS chainID: B,
resSeq: 18,
molecule: Cytochrome c
electron transporter
oligomeric count: 2
pocket vol.: 386.0 Å3
d(Fe-oop): 0.004 Å
HOH chainID: B, resSeq: 202,

molecule: water

1mlr-A-154
sad. +0.05
ruf. -0.07
dom. -0.38
bre. +0.02
HIS chainID: A,
resSeq: 93,
molecule: MYOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 552.0 Å3
d(Fe-oop): 0.268 Å
Not assigned.
1ecn-A-138
sad. +0.05
ruf. -0.38
dom. -0.07
bre. -0.12
HIS chainID: A,
resSeq: 87,
molecule: ERYTHROCRUORIN (CYANO MET)
oxygen carrier
oligomeric count: 1
pocket vol.: 521.0 Å3
d(Fe-oop): 0.121 Å
CYN chainID: A, resSeq: 137,

molecule: CYANIDE ION