ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

AT-rich interactive domain-containing protein 4A

Intermolecular
Cysteine 846 of Retinoblastoma-like protein 1 and cysteine 959
Intramolecular
Cysteine 356 and cysteine 400
Cysteine 25 and cysteine 107
Cysteine 200 and cysteine 356
Cysteine 200 and cysteine 400
A redox-regulated disulphide may form between cysteine 846 of Retinoblastoma-like protein 1 and cysteine 959 of AT-rich interactive domain-containing protein 4A. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
40
PDB code
7smc
Structure name
p107 pocket domain complexed with arid4a peptide
Structure deposition date
2021-10-25
Thiol separation (Å)
9
Half-sphere exposure sum ?
72
Minimum pKa ?
11
% buried
68
Peptide A name
Retinoblastoma-like protein 1
Peptide B name
AT-rich interactive domain-containing protein 4A
Peptide A accession
P28749
Peptide B accession
P29374
Peptide A residue number
846
Peptide B residue number
959

Ligandability

Cysteine 846 of Retinoblastoma-like protein 1

Cysteine 959 of AT-rich interactive domain-containing protein 4A

A redox-regulated disulphide may form within AT-rich interactive domain-containing protein 4A between cysteines 356 and 400 (163 and 207 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
47
PDB code
6l87
Structure name
solution structure of the tandem pwwp-arid domains of human rbbp1
Structure deposition date
2019-11-05
Thiol separation (Å)
7
Half-sphere exposure sum ?
63
Minimum pKa ?
12
% buried
70
Peptide accession
P29374
Residue number A
356
Residue number B
400
Peptide name
AT-rich interactive domain-containing protein 4A

Ligandability

Cysteine 356 of AT-rich interactive domain-containing protein 4A

Cysteine 400 of AT-rich interactive domain-containing protein 4A

A redox-regulated disulphide may form within AT-rich interactive domain-containing protein 4A between cysteines 25 and 107 (22 and 104 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
41
PDB code
2mam
Structure name
solution structure of the interdigitated double tudor domain of rbbp1
Structure deposition date
2013-07-15
Thiol separation (Å)
9
Half-sphere exposure sum ?
60
Minimum pKa ?
10
% buried
6
Peptide accession
P29374
Residue number A
25
Residue number B
107
Peptide name
AT-rich interactive domain-containing protein 4A

Ligandability

Cysteine 25 of AT-rich interactive domain-containing protein 4A

Cysteine 107 of AT-rich interactive domain-containing protein 4A

A redox-regulated disulphide may form within AT-rich interactive domain-containing protein 4A between cysteines 200 and 356 (30 and 163 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
31
PDB code
6l87
Structure name
solution structure of the tandem pwwp-arid domains of human rbbp1
Structure deposition date
2019-11-05
Thiol separation (Å)
10
Half-sphere exposure sum ?
70
Minimum pKa ?
11
% buried
72
Peptide accession
P29374
Residue number A
200
Residue number B
356
Peptide name
AT-rich interactive domain-containing protein 4A

Ligandability

Cysteine 200 of AT-rich interactive domain-containing protein 4A

Cysteine 356 of AT-rich interactive domain-containing protein 4A

A redox-regulated disulphide may form within AT-rich interactive domain-containing protein 4A between cysteines 200 and 400. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
31
PDB code
7v8n
Structure name
crystal structure of the pwwp-arid domain of arid4a
Structure deposition date
2021-08-23
Thiol separation (Å)
9
Half-sphere exposure sum ?
69
Minimum pKa ?
12
% buried
97
Peptide accession
P29374
Residue number A
200
Residue number B
400
Peptide name
AT-rich interactive domain-containing protein 4A

Ligandability

Cysteine 200 of AT-rich interactive domain-containing protein 4A

Cysteine 400 of AT-rich interactive domain-containing protein 4A

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