ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Three-prime repair exonuclease 1

Intramolecular
Cysteine 120 and cysteine 152
Cysteine 35 and cysteine 70
Cysteine 119 and cysteine 120
Cysteine 120 and cysteine 208
A redox-regulated disulphide may form within Three-prime repair exonuclease 1 between cysteines 120 and 152. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
42
PDB code
7tqq
Structure name
structure of human trex1-dna complex
Structure deposition date
2022-01-26
Thiol separation (Å)
7
Half-sphere exposure sum ?
86
Minimum pKa ?
13
% buried
90
Peptide accession
Q9NSU2
Residue number A
120
Residue number B
152
Peptide name
Three-prime repair exonuclease 1

Ligandability

Cysteine 120 of Three-prime repair exonuclease 1

Cysteine 152 of Three-prime repair exonuclease 1

A redox-regulated disulphide may form within Three-prime repair exonuclease 1 between cysteines 35 and 70. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
40
PDB code
6w10
Structure name
structure of mouse trex1 with e198k disease-associated mutation
Structure deposition date
2020-03-03
Thiol separation (Å)
7
Half-sphere exposure sum ?
83
Minimum pKa ?
12
% buried
100
Peptide accession
Q91XB0
Residue number A
35
Residue number B
70
Peptide name
Three-prime repair exonuclease 1

Ligandability

Cysteine 35 of Three-prime repair exonuclease 1

Cysteine 70 of Three-prime repair exonuclease 1

A redox-regulated disulphide may form within Three-prime repair exonuclease 1 between cysteines 119 and 120. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
31
PDB code
3mxi
Structure name
trex1 3' exonuclease d18n familial chilblain lupus mutant
Structure deposition date
2010-05-07
Thiol separation (Å)
9
Half-sphere exposure sum ?
87
Minimum pKa ?
12
% buried
94
Peptide accession
Q91XB0
Residue number A
119
Residue number B
120
Peptide name
Three-prime repair exonuclease 1

Ligandability

Cysteine 119 of Three-prime repair exonuclease 1

Cysteine 120 of Three-prime repair exonuclease 1

A redox-regulated disulphide may form within Three-prime repair exonuclease 1 between cysteines 120 and 208. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
23
PDB code
7tqq
Structure name
structure of human trex1-dna complex
Structure deposition date
2022-01-26
Thiol separation (Å)
10
Half-sphere exposure sum ?
90
Minimum pKa ?
13
% buried
100
Peptide accession
Q9NSU2
Residue number A
120
Residue number B
208
Peptide name
Three-prime repair exonuclease 1

Ligandability

Cysteine 120 of Three-prime repair exonuclease 1

Cysteine 208 of Three-prime repair exonuclease 1

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