ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Probable ATP-dependent RNA helicase DDX20

Intermolecular
Cysteine 98 and cysteine 98
Intramolecular
Cysteine 162 and cysteine 181
A redox-regulated disulphide may form between two units of Probable ATP-dependent RNA helicase DDX20 at cysteines 98 and 98. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
60
PDB code
3b7g
Structure name
human dead-box rna helicase ddx20, conserved domain i (dead) in complex with amppnp (adenosine-(beta,gamma)-imidotriphosphate)
Structure deposition date
2007-10-30
Thiol separation (Å)
5
Half-sphere exposure sum ?
71
Minimum pKa ?
11
% buried
81
Peptide A name
Probable ATP-dependent RNA helicase DDX20
Peptide B name
Probable ATP-dependent RNA helicase DDX20
Peptide A accession
Q9UHI6
Peptide B accession
Q9UHI6
Peptide A residue number
98
Peptide B residue number
98

Ligandability

A redox-regulated disulphide may form within Probable ATP-dependent RNA helicase DDX20 between cysteines 162 and 181. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
47
PDB code
3b7g
Structure name
human dead-box rna helicase ddx20, conserved domain i (dead) in complex with amppnp (adenosine-(beta,gamma)-imidotriphosphate)
Structure deposition date
2007-10-30
Thiol separation (Å)
7
Half-sphere exposure sum ?
76
Minimum pKa ?
12
% buried
93
Peptide accession
Q9UHI6
Residue number A
162
Residue number B
181
Peptide name
Probable ATP-dependent RNA helicase DDX20

Ligandability

Cysteine 162 of Probable ATP-dependent RNA helicase DDX20

Cysteine 181 of Probable ATP-dependent RNA helicase DDX20

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