ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

(E3-independent) E2 ubiquitin-conjugating enzyme

Intramolecular
Cysteine 173 and cysteine 353
Cysteine 163 and cysteine 585
Cysteine 585 and cysteine 617
A redox-regulated disulphide may form within (E3-independent) E2 ubiquitin-conjugating enzyme between cysteines 173 and 353. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
51
PDB code
7un3
Structure name
complex of ube2o with nap1l1 and ubiquitylated ul2
Structure deposition date
2022-04-08
Thiol separation (Å)
7
Half-sphere exposure sum ?
73
Minimum pKa ?
12
% buried
74
Peptide accession
Q9C0C9
Residue number A
173
Residue number B
353
Peptide name
(E3-independent) E2 ubiquitin-conjugating enzyme

Ligandability

Cysteine 173 of (E3-independent) E2 ubiquitin-conjugating enzyme

Cysteine 353 of (E3-independent) E2 ubiquitin-conjugating enzyme

A redox-regulated disulphide may form within (E3-independent) E2 ubiquitin-conjugating enzyme between cysteines 163 and 585. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
48
PDB code
7un3
Structure name
complex of ube2o with nap1l1 and ubiquitylated ul2
Structure deposition date
2022-04-08
Thiol separation (Å)
6
Half-sphere exposure sum ?
89
Minimum pKa ?
12
% buried
100
Peptide accession
Q9C0C9
Residue number A
163
Residue number B
585
Peptide name
(E3-independent) E2 ubiquitin-conjugating enzyme

Ligandability

Cysteine 163 of (E3-independent) E2 ubiquitin-conjugating enzyme

Cysteine 585 of (E3-independent) E2 ubiquitin-conjugating enzyme

A redox-regulated disulphide may form within (E3-independent) E2 ubiquitin-conjugating enzyme between cysteines 585 and 617. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
33
PDB code
7un6
Structure name
complex of ube2o with nap1l1
Structure deposition date
2022-04-09
Thiol separation (Å)
9
Half-sphere exposure sum ?
88
Minimum pKa ?
13
% buried
96
Peptide accession
Q9C0C9
Residue number A
585
Residue number B
617
Peptide name
(E3-independent) E2 ubiquitin-conjugating enzyme

Ligandability

Cysteine 585 of (E3-independent) E2 ubiquitin-conjugating enzyme

Cysteine 617 of (E3-independent) E2 ubiquitin-conjugating enzyme

If this tool was useful for finding a disulphide, please cite: