ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Replication factor C subunit 4

Intramolecular
Cysteine 281 and cysteine 352
Cysteine 177 and cysteine 194
Cysteine 180 and cysteine 194
Cysteine 177 and cysteine 180
A redox-regulated disulphide may form within Replication factor C subunit 4 between cysteines 281 and 352.

Details

Redox score ?
71
PDB code
6vvo
Structure name
structure of the human clamp loader (replication factor c, rfc) bound to the sliding clamp (proliferating cell nuclear antigen, pcna)
Structure deposition date
2020-02-18
Thiol separation (Å)
4
Half-sphere exposure sum ?
83
Minimum pKa ?
8
% buried
89
Peptide accession
P35249
Residue number A
281
Residue number B
352
Peptide name
Replication factor C subunit 4

Ligandability

Cysteine 281 of Replication factor C subunit 4

Cysteine 352 of Replication factor C subunit 4

A redox-regulated disulphide may form within Replication factor C subunit 4 between cysteines 177 and 194. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
38
PDB code
6vvo
Structure name
structure of the human clamp loader (replication factor c, rfc) bound to the sliding clamp (proliferating cell nuclear antigen, pcna)
Structure deposition date
2020-02-18
Thiol separation (Å)
8
Half-sphere exposure sum ?
82
Minimum pKa ?
12
% buried
100
Peptide accession
P35249
Residue number A
177
Residue number B
194
Peptide name
Replication factor C subunit 4

Ligandability

Cysteine 177 of Replication factor C subunit 4

Cysteine 194 of Replication factor C subunit 4

A redox-regulated disulphide may form within Replication factor C subunit 4 between cysteines 180 and 194. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
32
PDB code
6vvo
Structure name
structure of the human clamp loader (replication factor c, rfc) bound to the sliding clamp (proliferating cell nuclear antigen, pcna)
Structure deposition date
2020-02-18
Thiol separation (Å)
9
Half-sphere exposure sum ?
77
Minimum pKa ?
12
% buried
100
Peptide accession
P35249
Residue number A
180
Residue number B
194
Peptide name
Replication factor C subunit 4

Ligandability

Cysteine 180 of Replication factor C subunit 4

Cysteine 194 of Replication factor C subunit 4

A redox-regulated disulphide may form within Replication factor C subunit 4 between cysteines 177 and 180. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
28
PDB code
6vvo
Structure name
structure of the human clamp loader (replication factor c, rfc) bound to the sliding clamp (proliferating cell nuclear antigen, pcna)
Structure deposition date
2020-02-18
Thiol separation (Å)
9
Half-sphere exposure sum ?
84
Minimum pKa ?
13
% buried
100
Peptide accession
P35249
Residue number A
177
Residue number B
180
Peptide name
Replication factor C subunit 4

Ligandability

Cysteine 177 of Replication factor C subunit 4

Cysteine 180 of Replication factor C subunit 4

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