a tool for identifying drug-targetable redox-active disulphides

Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

Intramolecular

Cysteine 59 and cysteine 111

A redox-regulated disulphide may form within Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2 between cysteines 59 and 111 (51 and 103 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?

37

PDB code

Structure name

solution nmr structure of n-terminal domain (sh2 domain) of human inositol polyphosphate phosphatase-like protein 1 (inppl1) (fragment 20-117), northeast structural genomics consortium target hr9134a

Structure deposition date

2014-01-23

Thiol separation (Å)

9

Half-sphere exposure sum ?

68

Minimum pK_a ?

10

% buried

42

Peptide accession

Residue number A

59

Residue number B

111

Peptide name

Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

Ligandability

Cysteine 59 of Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

Not ligandable in the dataset of Yang et al.

Not ligandable in the dataset of Yan et al.

Not ligandable in the dataset of Backus et al.

Not ligandable in the dataset of Vinogradova et al.

Not ligandable in the dataset of Cao et al.

Not ligandable in the dataset of Kuljanin et al.

Cysteine 111 of Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

Not ligandable in the dataset of Yang et al.

Not ligandable in the dataset of Yan et al.

Not ligandable in the dataset of Backus et al.

Not ligandable in the dataset of Vinogradova et al.

Not ligandable in the dataset of Cao et al.

Not ligandable in the dataset of Kuljanin et al.

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