ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Filamin-B

Intramolecular
Cysteine 1868 and cysteine 1876
Cysteine 1375 and cysteine 1383
Cysteine 1087 and cysteine 1095 L
Cysteine 2115 and cysteine 2154 L
Cysteine 178 and cysteine 183
A redox-regulated disulphide may form within Filamin-B between cysteines 1868 and 1876.

Details

Redox score ?
77
PDB code
5dcp
Structure name
crystal structure of the human filamin b ig-like domains 16-17
Structure deposition date
2015-08-24
Thiol separation (Å)
4
Half-sphere exposure sum ?
50
Minimum pKa ?
9
% buried
19
Peptide accession
O75369
Residue number A
1868
Residue number B
1876
Peptide name
Filamin-B

Ligandability

Cysteine 1868 of Filamin-B

Cysteine 1876 of Filamin-B

A redox-regulated disulphide may form within Filamin-B between cysteines 1375 and 1383 (58 and 66 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
55
PDB code
2dic
Structure name
solution structure of the 12th filamin domain from human filamin-b
Structure deposition date
2006-03-29
Thiol separation (Å)
7
Half-sphere exposure sum ?
50
Minimum pKa ?
10
% buried
19
Peptide accession
O75369
Residue number A
1375
Residue number B
1383
Peptide name
Filamin-B

Ligandability

Cysteine 1375 of Filamin-B

Cysteine 1383 of Filamin-B

A redox-regulated disulphide may form within Filamin-B between cysteines 1087 and 1095 (78 and 86 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
53
PDB code
2di9
Structure name
solution structure of the 9th filamin domain from human filamin-b
Structure deposition date
2006-03-29
Thiol separation (Å)
8
Half-sphere exposure sum ?
51
Minimum pKa ?
9
% buried
12
Peptide accession
O75369
Residue number A
1087
Residue number B
1095
Peptide name
Filamin-B

Ligandability

Cysteine 1087 of Filamin-B

Cysteine 1095 of Filamin-B

A redox-regulated disulphide may form within Filamin-B between cysteines 2115 and 2154 (29 and 68 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
45
PDB code
2e9i
Structure name
solution structure of the n-terminal extended 20th filamin domain from human filamin-b
Structure deposition date
2007-01-25
Thiol separation (Å)
9
Half-sphere exposure sum ?
46
Minimum pKa ?
10
% buried
10
Peptide accession
O75369
Residue number A
2115
Residue number B
2154
Peptide name
Filamin-B

Ligandability

Cysteine 2115 of Filamin-B

Cysteine 2154 of Filamin-B

A redox-regulated disulphide may form within Filamin-B between cysteines 178 and 183. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
39
PDB code
2wa6
Structure name
structure of the w148r mutant of human filamin b actin binding domain at 1
Structure deposition date
2009-02-03
Thiol separation (Å)
10
Half-sphere exposure sum ?
58
Minimum pKa ?
10
% buried
55
Peptide accession
O75369
Residue number A
178
Residue number B
183
Peptide name
Filamin-B

Ligandability

Cysteine 178 of Filamin-B

Cysteine 183 of Filamin-B

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