a tool for identifying drug-targetable redox-active disulphides

Homeobox protein SIX1

Intramolecular

Cysteine 16 and cysteine 18

A redox-regulated disulphide may form within Homeobox protein SIX1 between cysteines 16 and 18 (386 and 388 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?

29

PDB code

Structure name

crystal structure of mbp-fused human six1 bound to human eya2 eya domain

Structure deposition date

2012-03-30

Thiol separation (Å)

9

Half-sphere exposure sum ?

80

Minimum pK_a ?

12

% buried

90

Peptide accession

Residue number A

16

Residue number B

18

Peptide name

Homeobox protein SIX1

Ligandability

Cysteine 16 of Homeobox protein SIX1

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 18 of Homeobox protein SIX1

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.

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