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ID of heme Axial ligands on heme Function & structure
9q4x-D-501
sad. -0.40
ruf. -0.44
dom. +0.34
bre. -0.26
CYS chainID: D,
resSeq: 184,
molecule: Nitric oxide synthase 3
oxidoreductase
oligomeric count: 2
pocket vol.: 537.0 Å3
d(Fe-oop): 0.254 Å
Not assigned.
2j7a-Q-1003
sad. -0.27
ruf. -1.05
dom. +0.32
bre. -0.26
HIS chainID: Q,
resSeq: 121,
molecule: CYTOCHROME C NITRITE REDUCTASE NRFA
oxidoreductase
oligomeric count: 6
pocket vol.: 424.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: Q, resSeq: 233,

molecule: CYTOCHROME C NITRITE REDUCTASE NRFA

6nin-F-1001
sad. +0.22
ruf. +0.07
dom. -0.08
bre. -0.26
HIS chainID: F,
resSeq: 40,
molecule: Cytochrome c1
electron transporter
oligomeric count: 6
pocket vol.: 403.0 Å3
d(Fe-oop): 0.020 Å
MET chainID: F, resSeq: 185,

molecule: Cytochrome c1

3ufk-A-909
sad. +0.11
ruf. +0.16
dom. -0.03
bre. -0.26
HIS chainID: A,
resSeq: 725,
molecule: UndA
oxidoreductase
oligomeric count: 1
pocket vol.: 406.0 Å3
d(Fe-oop): 0.001 Å
HIS chainID: A, resSeq: 755,

molecule: UndA

5k8z-C-202
sad. -0.34
ruf. +0.15
dom. -0.05
bre. -0.26
HIS chainID: C,
resSeq: 114,
molecule: Chlorite dismutase
oxidoreductase
oligomeric count: 2
pocket vol.: 433.0 Å3
d(Fe-oop): 0.105 Å
OH chainID: C, resSeq: 203,

molecule: HYDROXIDE ION

7q7q-CCC-402
sad. +0.34
ruf. -0.49
dom. +0.01
bre. -0.26
MET chainID: CCC,
resSeq: 110,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 355.0 Å3
d(Fe-oop): 0.006 Å
HIS chainID: CCC, resSeq: 136,

molecule: Photosynthetic reaction center cytochrome c subunit

8wej-B-602
sad. -0.22
ruf. -0.09
dom. -0.14
bre. -0.26
HIS chainID: B,
resSeq: 101,
molecule: Cytochrome b-245 heavy chain
electron transporter
oligomeric count: 7
pocket vol.: 424.0 Å3
d(Fe-oop): 0.019 Å
HIS chainID: B, resSeq: 209,

molecule: Cytochrome b-245 heavy chain

3m4c-A-150
sad. -0.04
ruf. -0.23
dom. -0.11
bre. -0.26
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 15
pocket vol.: 440.0 Å3
d(Fe-oop): 0.015 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

3tom-A-150
sad. +0.16
ruf. -0.03
dom. +0.06
bre. -0.26
MET chainID: A,
resSeq: 7,
molecule: Soluble cytochrome b562
electron transporter
oligomeric count: 2
pocket vol.: 485.0 Å3
d(Fe-oop): 0.021 Å
HIS chainID: A, resSeq: 102,

molecule: Soluble cytochrome b562

6zhw-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 382.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zi6-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 381.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zi9-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 382.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zia-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 381.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

6zid-C-401
sad. +0.38
ruf. -0.41
dom. +0.01
bre. -0.26
MET chainID: C,
resSeq: 74,
molecule: Photosynthetic reaction center cytochrome c subunit
electron transporter
oligomeric count: 4
pocket vol.: 380.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: C, resSeq: 91,

molecule: Photosynthetic reaction center cytochrome c subunit

3a51-D-412
sad. -0.19
ruf. -0.42
dom. -0.08
bre. -0.26
CYS chainID: D,
resSeq: 347,
molecule: Vitamin D hydroxylase
oxidoreductase
oligomeric count: 1
pocket vol.: 386.0 Å3
d(Fe-oop): 0.205 Å
VDY chainID: D, resSeq: 6178,

molecule: 3-{2-[1-(5-HYDROXY-1,5-DIMETHYL-HEXYL)-7A-METHYL-OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-CYCLOHEXANOL

6csb-B-601
sad. -0.15
ruf. -0.26
dom. +0.02
bre. -0.26
CYS chainID: B,
resSeq: 443,
molecule: Cytochrome P450 2D6
oxidoreductase
oligomeric count: 1
pocket vol.: 394.0 Å3
d(Fe-oop): 0.181 Å
2CV chainID: B, resSeq: 605,

molecule: HEGA-10

7o7g-A-802
sad. +0.14
ruf. -0.17
dom. -0.10
bre. -0.26
HIS chainID: A,
resSeq: 198,
molecule: Extracellular iron oxide respiratory system surface decaheme cytochrome c component MtrC
electron transporter
oligomeric count: 1
pocket vol.: 415.0 Å3
d(Fe-oop): 0.002 Å
HIS chainID: A, resSeq: 210,

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

2j7a-F-1002
sad. +0.13
ruf. -0.38
dom. +0.02
bre. -0.26
HIS chainID: F,
resSeq: 70,
molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH
electron transporter
oligomeric count: 6
pocket vol.: 444.0 Å3
d(Fe-oop): 0.086 Å
HIS chainID: F, resSeq: 145,

molecule: CYTOCHROME C QUINOL DEHYDROGENASE NRFH

2uwh-A-1459
sad. -0.17
ruf. -0.86
dom. -0.17
bre. -0.26
CYS chainID: A,
resSeq: 400,
molecule: BIFUNCTIONAL P-450\: NADPH-P450 REDUCTASE
oxidoreductase
oligomeric count: 1
pocket vol.: 397.0 Å3
d(Fe-oop): 0.069 Å
Not assigned.
2vyy-A-144
sad. -0.05
ruf. -0.20
dom. -0.10
bre. -0.26
HIS chainID: A,
resSeq: 69,
molecule: NEURAL HEMOGLOBIN
oxygen carrier
oligomeric count: 1
pocket vol.: 513.0 Å3
d(Fe-oop): 0.020 Å
OXY chainID: A, resSeq: 150,

molecule: OXYGEN MOLECULE