ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Ral guanine nucleotide dissociation stimulator

Intermolecular
Cysteine 780 and cysteine 780
Cysteine 781 and cysteine 780
Intramolecular
Cysteine 799 and cysteine 800
A redox-regulated disulphide may form between two units of Ral guanine nucleotide dissociation stimulator at cysteines 780 and 780 (16 and 16 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
60
PDB code
1lfd
Structure name
crystal structure of the active ras protein complexed with the ras- interacting domain of ralgds
Structure deposition date
1998-04-29
Thiol separation (Å)
5
Half-sphere exposure sum ?
57
Minimum pKa ?
11
% buried
90
Peptide A name
Ral guanine nucleotide dissociation stimulator
Peptide B name
Ral guanine nucleotide dissociation stimulator
Peptide A accession
Q03386
Peptide B accession
Q03386
Peptide A residue number
780
Peptide B residue number
780

Ligandability

A redox-regulated disulphide may form between two units of Ral guanine nucleotide dissociation stimulator at cysteines 781 and 780 (17 and 16 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
52
PDB code
1lxd
Structure name
crystal structure of the ras interacting domain of ralgds, a guanine nucleotide dissociation stimulator of ral protein
Structure deposition date
1997-03-05
Thiol separation (Å)
7
Half-sphere exposure sum ?
61
Minimum pKa ?
11
% buried
nan
Peptide A name
Ral guanine nucleotide dissociation stimulator
Peptide B name
Ral guanine nucleotide dissociation stimulator
Peptide A accession
Q03386
Peptide B accession
Q03386
Peptide A residue number
781
Peptide B residue number
780

Ligandability

Cysteine 781 of Ral guanine nucleotide dissociation stimulator

Cysteine 780 of Ral guanine nucleotide dissociation stimulator

A redox-regulated disulphide may form within Ral guanine nucleotide dissociation stimulator between cysteines 799 and 800. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
56
PDB code
3kh0
Structure name
crystal structure of the ras-association (ra) domain of ralgds
Structure deposition date
2009-10-29
Thiol separation (Å)
7
Half-sphere exposure sum ?
48
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q12967
Residue number A
799
Residue number B
800
Peptide name
Ral guanine nucleotide dissociation stimulator

Ligandability

Cysteine 799 of Ral guanine nucleotide dissociation stimulator

Cysteine 800 of Ral guanine nucleotide dissociation stimulator

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