ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Kit ligand

Intramolecular
Cysteine 68 and cysteine 138
Cysteine 29 and cysteine 114
Cysteine 68 and cysteine 163
Cysteine 68 and cysteine 68
A redox-regulated disulphide may form within Kit ligand between cysteines 68 and 138 (43 and 138 respectively in this structure).

Details

Redox score ?
89
PDB code
1scf
Structure name
human recombinant stem cell factor
Structure deposition date
1998-06-04
Thiol separation (Å)
2
Half-sphere exposure sum ?
nan
Minimum pKa ?
nan
% buried
nan
Peptide accession
P21583
Residue number A
68
Residue number B
138
Peptide name
Kit ligand

Ligandability

Cysteine 68 of Kit ligand

Cysteine 138 of Kit ligand

Cysteine 138 in protein B could not be asigned to a Uniprot residue.
A redox-regulated disulphide may form within Kit ligand between cysteines 29 and 114 (4 and 89 respectively in this structure).

Details

Redox score ?
85
PDB code
2e9w
Structure name
crystal structure of the extracellular domain of kit in complex with stem cell factor (scf)
Structure deposition date
2007-01-27
Thiol separation (Å)
2
Half-sphere exposure sum ?
57
Minimum pKa ?
nan
% buried
nan
Peptide accession
P21583
Residue number A
29
Residue number B
114
Peptide name
Kit ligand

Ligandability

Cysteine 29 of Kit ligand

Cysteine 114 of Kit ligand

A redox-regulated disulphide may form within Kit ligand between cysteines 68 and 163 (243 and 338 respectively in this structure).

Details

Redox score ?
85
PDB code
1exz
Structure name
structure of stem cell factor
Structure deposition date
2000-05-05
Thiol separation (Å)
2
Half-sphere exposure sum ?
60
Minimum pKa ?
nan
% buried
nan
Peptide accession
P21583
Residue number A
68
Residue number B
163
Peptide name
Kit ligand

Ligandability

Cysteine 68 of Kit ligand

Cysteine 163 of Kit ligand

A redox-regulated disulphide may form within Kit ligand between cysteines 68 and 68 (43 and 138 respectively in this structure).

Details

Redox score ?
85
PDB code
1exz
Structure name
structure of stem cell factor
Structure deposition date
2000-05-05
Thiol separation (Å)
2
Half-sphere exposure sum ?
50
Minimum pKa ?
nan
% buried
nan
Peptide accession
P21583
Residue number A
68
Residue number B
68
Peptide name
Kit ligand

Ligandability

Cysteine 68 of Kit ligand

Cysteine 68 of Kit ligand

Uncertain whether structure cysteine 138 has been assigned to correct residue.
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