ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

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Guanine deaminase

Intramolecular
Cysteine 170 and cysteine 218
Cysteine 281 and cysteine 301
A redox-regulated disulphide may form within Guanine deaminase between cysteines 170 and 218. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
53
PDB code
4aql
Structure name
human guanine deaminase in complex with valacyclovir
Structure deposition date
2012-04-18
Thiol separation (Å)
6
Half-sphere exposure sum ?
84
Minimum pKa ?
10
% buried
100
Peptide accession
Q9Y2T3
Residue number A
170
Residue number B
218
Peptide name
Guanine deaminase

Ligandability

Cysteine 170 of Guanine deaminase

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 218 of Guanine deaminase

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.

A redox-regulated disulphide may form within Guanine deaminase between cysteines 281 and 301. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
28
PDB code
2uz9
Structure name
human guanine deaminase (guad) in complex with zinc and its product xanthine
Structure deposition date
2007-04-26
Thiol separation (Å)
9
Half-sphere exposure sum ?
91
Minimum pKa ?
13
% buried
100
Peptide accession
Q9Y2T3
Residue number A
281
Residue number B
301
Peptide name
Guanine deaminase

Ligandability

Cysteine 281 of Guanine deaminase

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 301 of Guanine deaminase

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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