ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Prostate-specific antigen

Intramolecular
Cysteine 152 and cysteine 219
Cysteine 31 and cysteine 173
Cysteine 184 and cysteine 198
Cysteine 209 and cysteine 234
Cysteine 50 and cysteine 66
A redox-regulated disulphide may form within Prostate-specific antigen between cysteines 152 and 219 (136 and 201 respectively in this structure).

Details

Redox score ?
84
PDB code
3qum
Structure name
crystal structure of human prostate specific antigen (psa) in fab sandwich with a high affinity and a pca selective antibody
Structure deposition date
2011-02-24
Thiol separation (Å)
2
Half-sphere exposure sum ?
66
Minimum pKa ?
nan
% buried
nan
Peptide accession
P07288
Residue number A
152
Residue number B
219
Peptide name
Prostate-specific antigen

Ligandability

Cysteine 152 of Prostate-specific antigen

Cysteine 219 of Prostate-specific antigen

A redox-regulated disulphide may form within Prostate-specific antigen between cysteines 31 and 173 (22 and 157 respectively in this structure).

Details

Redox score ?
82
PDB code
3qum
Structure name
crystal structure of human prostate specific antigen (psa) in fab sandwich with a high affinity and a pca selective antibody
Structure deposition date
2011-02-24
Thiol separation (Å)
2
Half-sphere exposure sum ?
73
Minimum pKa ?
nan
% buried
nan
Peptide accession
P07288
Residue number A
31
Residue number B
173
Peptide name
Prostate-specific antigen

Ligandability

Cysteine 31 of Prostate-specific antigen

Cysteine 173 of Prostate-specific antigen

A redox-regulated disulphide may form within Prostate-specific antigen between cysteines 184 and 198 (168 and 182 respectively in this structure).

Details

Redox score ?
82
PDB code
3qum
Structure name
crystal structure of human prostate specific antigen (psa) in fab sandwich with a high affinity and a pca selective antibody
Structure deposition date
2011-02-24
Thiol separation (Å)
2
Half-sphere exposure sum ?
72
Minimum pKa ?
nan
% buried
nan
Peptide accession
P07288
Residue number A
184
Residue number B
198
Peptide name
Prostate-specific antigen

Ligandability

Cysteine 184 of Prostate-specific antigen

Cysteine 198 of Prostate-specific antigen

A redox-regulated disulphide may form within Prostate-specific antigen between cysteines 209 and 234 (191 and 220 respectively in this structure).

Details

Redox score ?
82
PDB code
3qum
Structure name
crystal structure of human prostate specific antigen (psa) in fab sandwich with a high affinity and a pca selective antibody
Structure deposition date
2011-02-24
Thiol separation (Å)
2
Half-sphere exposure sum ?
74
Minimum pKa ?
nan
% buried
nan
Peptide accession
P07288
Residue number A
209
Residue number B
234
Peptide name
Prostate-specific antigen

Ligandability

Cysteine 209 of Prostate-specific antigen

Cysteine 234 of Prostate-specific antigen

A redox-regulated disulphide may form within Prostate-specific antigen between cysteines 50 and 66 (42 and 58 respectively in this structure).

Details

Redox score ?
78
PDB code
3qum
Structure name
crystal structure of human prostate specific antigen (psa) in fab sandwich with a high affinity and a pca selective antibody
Structure deposition date
2011-02-24
Thiol separation (Å)
2
Half-sphere exposure sum ?
84
Minimum pKa ?
nan
% buried
nan
Peptide accession
P07288
Residue number A
50
Residue number B
66
Peptide name
Prostate-specific antigen

Ligandability

Cysteine 50 of Prostate-specific antigen

Cysteine 66 of Prostate-specific antigen

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