ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Intramolecular
Cysteine 38 and cysteine 133
Cysteine 307 and cysteine 413
Cysteine 198 and cysteine 212
Cysteine 192 and cysteine 245
Cysteine 133 and cysteine 198
A redox-regulated disulphide may form within Phosphoenolpyruvate carboxykinase, cytosolic [GTP] between cysteines 38 and 133.

Details

Redox score ?
72
PDB code
1khg
Structure name
pepck
Structure deposition date
2001-11-29
Thiol separation (Å)
4
Half-sphere exposure sum ?
80
Minimum pKa ?
9
% buried
91
Peptide accession
P35558
Residue number A
38
Residue number B
133
Peptide name
Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Ligandability

Cysteine 38 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Cysteine 133 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

A redox-regulated disulphide may form within Phosphoenolpyruvate carboxykinase, cytosolic [GTP] between cysteines 307 and 413.

Details

Redox score ?
60
PDB code
1khg
Structure name
pepck
Structure deposition date
2001-11-29
Thiol separation (Å)
5
Half-sphere exposure sum ?
82
Minimum pKa ?
11
% buried
90
Peptide accession
P35558
Residue number A
307
Residue number B
413
Peptide name
Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Ligandability

Cysteine 307 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Cysteine 413 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

A redox-regulated disulphide may form within Phosphoenolpyruvate carboxykinase, cytosolic [GTP] between cysteines 198 and 212. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
54
PDB code
1nhx
Structure name
pepck complex with a gtp-competitive inhibitor
Structure deposition date
2002-12-19
Thiol separation (Å)
6
Half-sphere exposure sum ?
77
Minimum pKa ?
11
% buried
62
Peptide accession
P35558
Residue number A
198
Residue number B
212
Peptide name
Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Ligandability

Cysteine 198 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Cysteine 212 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

A redox-regulated disulphide may form within Phosphoenolpyruvate carboxykinase, cytosolic [GTP] between cysteines 192 and 245. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
40
PDB code
1khe
Structure name
pepck complex with nonhydrolyzable gtp analog, mad data
Structure deposition date
2001-11-29
Thiol separation (Å)
8
Half-sphere exposure sum ?
85
Minimum pKa ?
11
% buried
100
Peptide accession
P35558
Residue number A
192
Residue number B
245
Peptide name
Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Ligandability

Cysteine 192 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Cysteine 245 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

A redox-regulated disulphide may form within Phosphoenolpyruvate carboxykinase, cytosolic [GTP] between cysteines 133 and 198. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
33
PDB code
1khf
Structure name
pepck complex with pep
Structure deposition date
2001-11-29
Thiol separation (Å)
10
Half-sphere exposure sum ?
79
Minimum pKa ?
9
% buried
78
Peptide accession
P35558
Residue number A
133
Residue number B
198
Peptide name
Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Ligandability

Cysteine 133 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

Cysteine 198 of Phosphoenolpyruvate carboxykinase, cytosolic [GTP]

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