ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Secretin receptor

Intramolecular
Cysteine 215 and cysteine 285
Cysteine 45 and cysteine 75
Cysteine 89 and cysteine 123
Cysteine 66 and cysteine 107
Cysteine 165 and cysteine 389
A redox-regulated disulphide may form within Secretin receptor between cysteines 215 and 285.

Details

Redox score ?
85
PDB code
7d3s
Structure name
human secr in complex with an engineered gs heterotrimer
Structure deposition date
2020-09-20
Thiol separation (Å)
2
Half-sphere exposure sum ?
57
Minimum pKa ?
nan
% buried
nan
Peptide accession
P47872
Residue number A
215
Residue number B
285
Peptide name
Secretin receptor

Ligandability

Cysteine 215 of Secretin receptor

Cysteine 285 of Secretin receptor

A redox-regulated disulphide may form within Secretin receptor between cysteines 45 and 75.

Details

Redox score ?
84
PDB code
6wi9
Structure name
human secretin receptor gs complex
Structure deposition date
2020-04-09
Thiol separation (Å)
2
Half-sphere exposure sum ?
60
Minimum pKa ?
nan
% buried
nan
Peptide accession
P47872
Residue number A
45
Residue number B
75
Peptide name
Secretin receptor

Ligandability

Cysteine 45 of Secretin receptor

Cysteine 75 of Secretin receptor

A redox-regulated disulphide may form within Secretin receptor between cysteines 89 and 123.

Details

Redox score ?
80
PDB code
6wzg
Structure name
human secretin receptor gs complex
Structure deposition date
2020-05-13
Thiol separation (Å)
2
Half-sphere exposure sum ?
72
Minimum pKa ?
nan
% buried
nan
Peptide accession
P47872
Residue number A
89
Residue number B
123
Peptide name
Secretin receptor

Ligandability

Cysteine 89 of Secretin receptor

Cysteine 123 of Secretin receptor

A redox-regulated disulphide may form within Secretin receptor between cysteines 66 and 107.

Details

Redox score ?
79
PDB code
6wzg
Structure name
human secretin receptor gs complex
Structure deposition date
2020-05-13
Thiol separation (Å)
2
Half-sphere exposure sum ?
60
Minimum pKa ?
nan
% buried
nan
Peptide accession
P47872
Residue number A
66
Residue number B
107
Peptide name
Secretin receptor

Ligandability

Cysteine 66 of Secretin receptor

Cysteine 107 of Secretin receptor

A redox-regulated disulphide may form within Secretin receptor between cysteines 165 and 389. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
43
PDB code
6wi9
Structure name
human secretin receptor gs complex
Structure deposition date
2020-04-09
Thiol separation (Å)
10
Half-sphere exposure sum ?
55
Minimum pKa ?
9
% buried
34
Peptide accession
P47872
Residue number A
165
Residue number B
389
Peptide name
Secretin receptor

Ligandability

Cysteine 165 of Secretin receptor

Cysteine 389 of Secretin receptor

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