ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Claudin-3

Intermolecular
Cysteine 19 and cysteine 19
Intramolecular
Cysteine 53 and cysteine 63
Cysteine 23 and cysteine 24
Cysteine 19 and cysteine 23
A redox-regulated disulphide may form between two units of Claudin-3 at cysteines 19 and 19. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
28
PDB code
6akf
Structure name
crystal structure of mouse claudin-3 p134a mutant in complex with c- terminal fragment of clostridium perfringens enterotoxin
Structure deposition date
2018-08-31
Thiol separation (Å)
10
Half-sphere exposure sum ?
81
Minimum pKa ?
11
% buried
83
Peptide A name
Claudin-3
Peptide B name
Claudin-3
Peptide A accession
Q9Z0G9
Peptide B accession
Q9Z0G9
Peptide A residue number
19
Peptide B residue number
19

Ligandability

A redox-regulated disulphide may form within Claudin-3 between cysteines 53 and 63.

Details

Redox score ?
84
PDB code
6akf
Structure name
crystal structure of mouse claudin-3 p134a mutant in complex with c- terminal fragment of clostridium perfringens enterotoxin
Structure deposition date
2018-08-31
Thiol separation (Å)
2
Half-sphere exposure sum ?
56
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q9Z0G9
Residue number A
53
Residue number B
63
Peptide name
Claudin-3

Ligandability

Cysteine 53 of Claudin-3

Cysteine 63 of Claudin-3

A redox-regulated disulphide may form within Claudin-3 between cysteines 23 and 24.

Details

Redox score ?
69
PDB code
6akf
Structure name
crystal structure of mouse claudin-3 p134a mutant in complex with c- terminal fragment of clostridium perfringens enterotoxin
Structure deposition date
2018-08-31
Thiol separation (Å)
4
Half-sphere exposure sum ?
74
Minimum pKa ?
7
% buried
78
Peptide accession
Q9Z0G9
Residue number A
23
Residue number B
24
Peptide name
Claudin-3

Ligandability

Cysteine 23 of Claudin-3

Cysteine 24 of Claudin-3

A redox-regulated disulphide may form within Claudin-3 between cysteines 19 and 23. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
31
PDB code
6akf
Structure name
crystal structure of mouse claudin-3 p134a mutant in complex with c- terminal fragment of clostridium perfringens enterotoxin
Structure deposition date
2018-08-31
Thiol separation (Å)
10
Half-sphere exposure sum ?
70
Minimum pKa ?
11
% buried
81
Peptide accession
Q9Z0G9
Residue number A
19
Residue number B
23
Peptide name
Claudin-3

Ligandability

Cysteine 19 of Claudin-3

Cysteine 23 of Claudin-3

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