ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Replication protein A 70 kDa DNA-binding subunit

Intramolecular
Cysteine 486 and cysteine 500 L
Cysteine 481 and cysteine 503 L
Cysteine 481 and cysteine 486 L
Cysteine 500 and cysteine 503
Cysteine 481 and cysteine 500 L
Cysteine 200 and cysteine 289
Cysteine 486 and cysteine 503 L
Cysteine 75 and cysteine 77
A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 486 and 500.

Details

Redox score ?
91
PDB code
1l1o
Structure name
structure of the human replication protein a (rpa) trimerization core
Structure deposition date
2002-02-19
Thiol separation (Å)
3
Half-sphere exposure sum ?
46
Minimum pKa ?
6
% buried
0
Peptide accession
P27694
Residue number A
486
Residue number B
500
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 486 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 500 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 481 and 503.

Details

Redox score ?
87
PDB code
1l1o
Structure name
structure of the human replication protein a (rpa) trimerization core
Structure deposition date
2002-02-19
Thiol separation (Å)
3
Half-sphere exposure sum ?
51
Minimum pKa ?
7
% buried
0
Peptide accession
P27694
Residue number A
481
Residue number B
503
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 481 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 503 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 481 and 486.

Details

Redox score ?
87
PDB code
1l1o
Structure name
structure of the human replication protein a (rpa) trimerization core
Structure deposition date
2002-02-19
Thiol separation (Å)
4
Half-sphere exposure sum ?
51
Minimum pKa ?
6
% buried
1
Peptide accession
P27694
Residue number A
481
Residue number B
486
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 481 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 486 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 500 and 503.

Details

Redox score ?
87
PDB code
1l1o
Structure name
structure of the human replication protein a (rpa) trimerization core
Structure deposition date
2002-02-19
Thiol separation (Å)
3
Half-sphere exposure sum ?
46
Minimum pKa ?
7
% buried
0
Peptide accession
P27694
Residue number A
500
Residue number B
503
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 500 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 503 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 481 and 500.

Details

Redox score ?
82
PDB code
1l1o
Structure name
structure of the human replication protein a (rpa) trimerization core
Structure deposition date
2002-02-19
Thiol separation (Å)
4
Half-sphere exposure sum ?
58
Minimum pKa ?
9
% buried
1
Peptide accession
P27694
Residue number A
481
Residue number B
500
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 481 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 500 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 200 and 289.

Details

Redox score ?
81
PDB code
1fgu
Structure name
ssdna-binding domain of the large subunit of replication protein a
Structure deposition date
2000-07-28
Thiol separation (Å)
4
Half-sphere exposure sum ?
nan
Minimum pKa ?
9
% buried
14
Peptide accession
P27694
Residue number A
200
Residue number B
289
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 200 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 289 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 486 and 503.

Details

Redox score ?
80
PDB code
1l1o
Structure name
structure of the human replication protein a (rpa) trimerization core
Structure deposition date
2002-02-19
Thiol separation (Å)
4
Half-sphere exposure sum ?
40
Minimum pKa ?
9
% buried
0
Peptide accession
P27694
Residue number A
486
Residue number B
503
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 486 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 503 of Replication protein A 70 kDa DNA-binding subunit

A redox-regulated disulphide may form within Replication protein A 70 kDa DNA-binding subunit between cysteines 75 and 77.

Details

Redox score ?
72
PDB code
4r4c
Structure name
structure of rpa70n in complex with 5-(4-((4-(5-carboxyfuran-2-yl)-2- chlorobenzamido)methyl)phenyl)-1-(3,4-dichlorophenyl)-1h-pyrazole-3- carboxylic acid
Structure deposition date
2014-08-19
Thiol separation (Å)
3
Half-sphere exposure sum ?
73
Minimum pKa ?
10
% buried
71
Peptide accession
P27694
Residue number A
75
Residue number B
77
Peptide name
Replication protein A 70 kDa DNA-binding subunit

Ligandability

Cysteine 75 of Replication protein A 70 kDa DNA-binding subunit

Cysteine 77 of Replication protein A 70 kDa DNA-binding subunit

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