ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Aflatoxin B1 aldehyde reductase member 2

Intramolecular
Cysteine 98 and cysteine 132
Cysteine 190 and cysteine 193
Cysteine 182 and cysteine 214
Cysteine 156 and cysteine 185
Cysteine 222 and cysteine 193
A redox-regulated disulphide may form within Aflatoxin B1 aldehyde reductase member 2 between cysteines 98 and 132 (99 and 133 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
50
PDB code
2bp1
Structure name
structure of the aflatoxin aldehyde reductase in complex with nadph
Structure deposition date
2005-04-17
Thiol separation (Å)
8
Half-sphere exposure sum ?
58
Minimum pKa ?
10
% buried
45
Peptide accession
O43488
Residue number A
98
Residue number B
132
Peptide name
Aflatoxin B1 aldehyde reductase member 2

Ligandability

Cysteine 98 of Aflatoxin B1 aldehyde reductase member 2

Cysteine 132 of Aflatoxin B1 aldehyde reductase member 2

A redox-regulated disulphide may form within Aflatoxin B1 aldehyde reductase member 2 between cysteines 190 and 193 (150 and 153 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
49
PDB code
2c91
Structure name
mouse succinic semialdehyde reductase, akr7a5
Structure deposition date
2005-12-08
Thiol separation (Å)
6
Half-sphere exposure sum ?
72
Minimum pKa ?
12
% buried
89
Peptide accession
Q8CG76
Residue number A
190
Residue number B
193
Peptide name
Aflatoxin B1 aldehyde reductase member 2

Ligandability

Cysteine 190 of Aflatoxin B1 aldehyde reductase member 2

Cysteine 193 of Aflatoxin B1 aldehyde reductase member 2

A redox-regulated disulphide may form within Aflatoxin B1 aldehyde reductase member 2 between cysteines 182 and 214 (183 and 215 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
43
PDB code
2bp1
Structure name
structure of the aflatoxin aldehyde reductase in complex with nadph
Structure deposition date
2005-04-17
Thiol separation (Å)
7
Half-sphere exposure sum ?
76
Minimum pKa ?
13
% buried
98
Peptide accession
O43488
Residue number A
182
Residue number B
214
Peptide name
Aflatoxin B1 aldehyde reductase member 2

Ligandability

Cysteine 182 of Aflatoxin B1 aldehyde reductase member 2

Cysteine 214 of Aflatoxin B1 aldehyde reductase member 2

A redox-regulated disulphide may form within Aflatoxin B1 aldehyde reductase member 2 between cysteines 156 and 185 (157 and 186 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
39
PDB code
2bp1
Structure name
structure of the aflatoxin aldehyde reductase in complex with nadph
Structure deposition date
2005-04-17
Thiol separation (Å)
8
Half-sphere exposure sum ?
73
Minimum pKa ?
12
% buried
88
Peptide accession
O43488
Residue number A
156
Residue number B
185
Peptide name
Aflatoxin B1 aldehyde reductase member 2

Ligandability

Cysteine 156 of Aflatoxin B1 aldehyde reductase member 2

Cysteine 185 of Aflatoxin B1 aldehyde reductase member 2

A redox-regulated disulphide may form within Aflatoxin B1 aldehyde reductase member 2 between cysteines 222 and 193 (122 and 153 respectively in this structure).

Details

Redox score ?
nan
PDB code
2c91
Structure name
mouse succinic semialdehyde reductase, akr7a5
Structure deposition date
2005-12-08
Thiol separation (Å)
10
Half-sphere exposure sum ?
60
Minimum pKa ?
9
% buried
44
Peptide accession
Q8CG76
Residue number A
222
Residue number B
193
Peptide name
Aflatoxin B1 aldehyde reductase member 2

Ligandability

Cysteine 222 of Aflatoxin B1 aldehyde reductase member 2

Cysteine 193 of Aflatoxin B1 aldehyde reductase member 2

Uncertain whether structure cysteine 122 has been assigned to correct residue.
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