ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

C-terminal-binding protein 2

Intermolecular
Cysteine 140 and cysteine 140
Intramolecular
Cysteine 124 and cysteine 356
Cysteine 44 and cysteine 60
A redox-regulated disulphide may form between two units of C-terminal-binding protein 2 at cysteines 140 and 140. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
49
PDB code
2ome
Structure name
crystal structure of human ctbp2 dehydrogenase complexed with nad(h)
Structure deposition date
2007-01-22
Thiol separation (Å)
5
Half-sphere exposure sum ?
90
Minimum pKa ?
13
% buried
100
Peptide A name
C-terminal-binding protein 2
Peptide B name
C-terminal-binding protein 2
Peptide A accession
P56545
Peptide B accession
P56545
Peptide A residue number
140
Peptide B residue number
140

Ligandability

A redox-regulated disulphide may form within C-terminal-binding protein 2 between cysteines 124 and 356.

Details

Redox score ?
74
PDB code
2ome
Structure name
crystal structure of human ctbp2 dehydrogenase complexed with nad(h)
Structure deposition date
2007-01-22
Thiol separation (Å)
4
Half-sphere exposure sum ?
81
Minimum pKa ?
6
% buried
69
Peptide accession
P56545
Residue number A
124
Residue number B
356
Peptide name
C-terminal-binding protein 2

Ligandability

Cysteine 124 of C-terminal-binding protein 2

Cysteine 356 of C-terminal-binding protein 2

A redox-regulated disulphide may form within C-terminal-binding protein 2 between cysteines 44 and 60. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
44
PDB code
4lcj
Structure name
ctbp2 in complex with substrate mtob
Structure deposition date
2013-06-21
Thiol separation (Å)
9
Half-sphere exposure sum ?
60
Minimum pKa ?
11
% buried
46
Peptide accession
P56545
Residue number A
44
Residue number B
60
Peptide name
C-terminal-binding protein 2

Ligandability

Cysteine 44 of C-terminal-binding protein 2

Cysteine 60 of C-terminal-binding protein 2

If this tool was useful for finding a disulphide, please cite: