ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Poly [ADP-ribose] polymerase tankyrase-2

Intramolecular
Cysteine 1081 and cysteine 1089
Cysteine 1081 and cysteine 1092
Cysteine 1089 and cysteine 1092
Cysteine 512 and cysteine 519
Cysteine 252 and cysteine 608
A redox-regulated disulphide may form within Poly [ADP-ribose] polymerase tankyrase-2 between cysteines 1081 and 1089.

Details

Redox score ?
87
PDB code
4tjw
Structure name
crystal structure of human tankyrase 2 in complex with pj-34
Structure deposition date
2014-05-25
Thiol separation (Å)
4
Half-sphere exposure sum ?
58
Minimum pKa ?
5
% buried
4
Peptide accession
Q9H2K2
Residue number A
1081
Residue number B
1089
Peptide name
Poly [ADP-ribose] polymerase tankyrase-2

Ligandability

Cysteine 1081 of Poly [ADP-ribose] polymerase tankyrase-2

Cysteine 1089 of Poly [ADP-ribose] polymerase tankyrase-2

A redox-regulated disulphide may form within Poly [ADP-ribose] polymerase tankyrase-2 between cysteines 1081 and 1092.

Details

Redox score ?
86
PDB code
4tk5
Structure name
crystal structure of human tankyrase 2 in complex with eb47
Structure deposition date
2014-05-25
Thiol separation (Å)
4
Half-sphere exposure sum ?
53
Minimum pKa ?
5
% buried
2
Peptide accession
Q9H2K2
Residue number A
1081
Residue number B
1092
Peptide name
Poly [ADP-ribose] polymerase tankyrase-2

Ligandability

Cysteine 1081 of Poly [ADP-ribose] polymerase tankyrase-2

Cysteine 1092 of Poly [ADP-ribose] polymerase tankyrase-2

A redox-regulated disulphide may form within Poly [ADP-ribose] polymerase tankyrase-2 between cysteines 1089 and 1092.

Details

Redox score ?
77
PDB code
4avu
Structure name
crystal structure of human tankyrase 2 in complex with 6(5h)- phenanthridinone
Structure deposition date
2012-05-29
Thiol separation (Å)
4
Half-sphere exposure sum ?
65
Minimum pKa ?
9
% buried
41
Peptide accession
Q9H2K2
Residue number A
1089
Residue number B
1092
Peptide name
Poly [ADP-ribose] polymerase tankyrase-2

Ligandability

Cysteine 1089 of Poly [ADP-ribose] polymerase tankyrase-2

Cysteine 1092 of Poly [ADP-ribose] polymerase tankyrase-2

A redox-regulated disulphide may form within Poly [ADP-ribose] polymerase tankyrase-2 between cysteines 512 and 519. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
40
PDB code
3tws
Structure name
crystal structure of arc4 from human tankyrase 2 in complex with peptide from human terf1 (chimeric peptide)
Structure deposition date
2011-09-22
Thiol separation (Å)
9
Half-sphere exposure sum ?
78
Minimum pKa ?
11
% buried
68
Peptide accession
Q9H2K2
Residue number A
512
Residue number B
519
Peptide name
Poly [ADP-ribose] polymerase tankyrase-2

Ligandability

Cysteine 512 of Poly [ADP-ribose] polymerase tankyrase-2

Cysteine 519 of Poly [ADP-ribose] polymerase tankyrase-2

A redox-regulated disulphide may form within Poly [ADP-ribose] polymerase tankyrase-2 between cysteines 252 and 608 (567 and 608 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
33
PDB code
3twx
Structure name
crystal structure of arc4 from human tankyrase 2 in complex with peptide from human fnbp1 (chimeric peptide)
Structure deposition date
2011-09-22
Thiol separation (Å)
8
Half-sphere exposure sum ?
97
Minimum pKa ?
13
% buried
96
Peptide accession
Q9H2K2
Residue number A
252
Residue number B
608
Peptide name
Poly [ADP-ribose] polymerase tankyrase-2

Ligandability

Cysteine 252 of Poly [ADP-ribose] polymerase tankyrase-2

Cysteine 608 of Poly [ADP-ribose] polymerase tankyrase-2

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