ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Cytochrome c oxidase subunit 6B1

Intermolecular
Cysteine 40 and cysteine 40
Intramolecular
Cysteine 40 and cysteine 54 L
Cysteine 30 and cysteine 65 L
A redox-regulated disulphide may form between two units of Cytochrome c oxidase subunit 6B1 at cysteines 40 and 40 (39 and 39 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
40
PDB code
3ag1
Structure name
bovine heart cytochrome c oxidase in the carbon monoxide-bound fully reduced state at 280 k
Structure deposition date
2010-03-19
Thiol separation (Å)
9
Half-sphere exposure sum ?
61
Minimum pKa ?
nan
% buried
nan
Peptide A name
Cytochrome c oxidase subunit 6B1
Peptide B name
Cytochrome c oxidase subunit 6B1
Peptide A accession
P00429
Peptide B accession
P00429
Peptide A residue number
40
Peptide B residue number
40

Ligandability

A redox-regulated disulphide may form within Cytochrome c oxidase subunit 6B1 between cysteines 40 and 54 (39 and 53 respectively in this structure).

Details

Redox score ?
85
PDB code
7o3e
Structure name
murine supercomplex ciii2civ in the intermediate locked conformation
Structure deposition date
2021-04-01
Thiol separation (Å)
2
Half-sphere exposure sum ?
53
Minimum pKa ?
nan
% buried
nan
Peptide accession
P56391
Residue number A
40
Residue number B
54
Peptide name
Cytochrome c oxidase subunit 6B1

Ligandability

Cysteine 40 of Cytochrome c oxidase subunit 6B1

Cysteine 54 of Cytochrome c oxidase subunit 6B1

A redox-regulated disulphide may form within Cytochrome c oxidase subunit 6B1 between cysteines 30 and 65 (29 and 64 respectively in this structure).

Details

Redox score ?
79
PDB code
2eim
Structure name
zinc ion binding structure of bovine heart cytochrome c oxidase in the fully reduced state
Structure deposition date
2007-03-13
Thiol separation (Å)
2
Half-sphere exposure sum ?
83
Minimum pKa ?
nan
% buried
nan
Peptide accession
P00429
Residue number A
30
Residue number B
65
Peptide name
Cytochrome c oxidase subunit 6B1

Ligandability

Cysteine 30 of Cytochrome c oxidase subunit 6B1

Cysteine 65 of Cytochrome c oxidase subunit 6B1

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