ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Peroxiredoxin-4

Intermolecular
Cysteine 55 of Protein disulfide-isomerase A6 and cysteine 248 L
Cysteine 217 of Thioredoxin domain-containing protein 5 and cysteine 248 L
Cysteine 127 and cysteine 248 L
Cysteine 245 and cysteine 58 of Endoplasmic reticulum resident protein 44 L
A redox-regulated disulphide may form between cysteine 55 of Protein disulfide-isomerase A6 and cysteine 248 of Peroxiredoxin-4 (55 and 2 respectively in this structure).

Details

Redox score ?
87
PDB code
3w8j
Structure name
crystal structure of p5 a0 in a complex with prx4 c-term
Structure deposition date
2013-03-13
Thiol separation (Å)
2
Half-sphere exposure sum ?
48
Minimum pKa ?
nan
% buried
nan
Peptide A name
Protein disulfide-isomerase A6
Peptide B name
Peroxiredoxin-4
Peptide A accession
Q15084
Peptide B accession
O08807
Peptide A residue number
55
Peptide B residue number
248

Ligandability

Cysteine 55 of Protein disulfide-isomerase A6

Cysteine 248 of Peroxiredoxin-4

A redox-regulated disulphide may form between cysteine 217 of Thioredoxin domain-containing protein 5 and cysteine 248 of Peroxiredoxin-4 (217 and 298 respectively in this structure).

Details

Redox score ?
87
PDB code
3wgx
Structure name
crystal structure of erp46 trx2 in a complex with prx4 c-term
Structure deposition date
2013-08-13
Thiol separation (Å)
2
Half-sphere exposure sum ?
45
Minimum pKa ?
nan
% buried
nan
Peptide A name
Thioredoxin domain-containing protein 5
Peptide B name
Peroxiredoxin-4
Peptide A accession
Q8NBS9
Peptide B accession
O08807
Peptide A residue number
217
Peptide B residue number
248

Ligandability

Cysteine 217 of Thioredoxin domain-containing protein 5

Cysteine 248 of Peroxiredoxin-4

A redox-regulated disulphide is known to form between two units of Peroxiredoxin-4 at cysteines 127 and 248.

Details

Redox score ?
85
PDB code
3vwv
Structure name
crystal structure of n-terminally truncated peroxiredoxin 4 from m
Structure deposition date
2012-09-03
Thiol separation (Å)
2
Half-sphere exposure sum ?
60
Minimum pKa ?
nan
% buried
nan
Peptide A name
Peroxiredoxin-4
Peptide B name
Peroxiredoxin-4
Peptide A accession
O08807
Peptide B accession
O08807
Peptide A residue number
127
Peptide B residue number
248

Ligandability

Cysteine 127 of Peroxiredoxin-4

Cysteine 248 of Peroxiredoxin-4

A redox-regulated disulphide may form between cysteine 245 of Peroxiredoxin-4 and cysteine 58 of Endoplasmic reticulum resident protein 44 (245 and 29 respectively in this structure).

Details

Redox score ?
82
PDB code
5hqp
Structure name
crystal structure of the erp44-peroxiredoxin 4 complex
Structure deposition date
2016-01-22
Thiol separation (Å)
2
Half-sphere exposure sum ?
75
Minimum pKa ?
nan
% buried
nan
Peptide A name
Peroxiredoxin-4
Peptide B name
Endoplasmic reticulum resident protein 44
Peptide A accession
Q13162
Peptide B accession
Q9BS26
Peptide A residue number
245
Peptide B residue number
58

Ligandability

Cysteine 245 of Peroxiredoxin-4

Cysteine 58 of Endoplasmic reticulum resident protein 44

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