ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

CD81 antigen

Intramolecular
Cysteine 156 and cysteine 190
Cysteine 157 and cysteine 175
Cysteine 156 and cysteine 157
Cysteine 157 and cysteine 190
Cysteine 175 and cysteine 190
Cysteine 156 and cysteine 175
A redox-regulated disulphide may form within CD81 antigen between cysteines 156 and 190.

Details

Redox score ?
81
PDB code
3x0e
Structure name
crystal structure of the ectodomain of human cd81 large extracellular loop (hcd81-lel)
Structure deposition date
2014-10-14
Thiol separation (Å)
2
Half-sphere exposure sum ?
76
Minimum pKa ?
nan
% buried
nan
Peptide accession
P60033
Residue number A
156
Residue number B
190
Peptide name
CD81 antigen

Ligandability

Cysteine 156 of CD81 antigen

Cysteine 190 of CD81 antigen

A redox-regulated disulphide may form within CD81 antigen between cysteines 157 and 175.

Details

Redox score ?
81
PDB code
6u9s
Structure name
crystal structure of human cd81 large extracellular loop in complex with 5a6 fab
Structure deposition date
2019-09-09
Thiol separation (Å)
2
Half-sphere exposure sum ?
86
Minimum pKa ?
nan
% buried
nan
Peptide accession
P60033
Residue number A
157
Residue number B
175
Peptide name
CD81 antigen

Ligandability

Cysteine 157 of CD81 antigen

Cysteine 175 of CD81 antigen

A redox-regulated disulphide may form within CD81 antigen between cysteines 156 and 157. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
45
PDB code
5dfv
Structure name
crystal structure of human cd81 large extracellular loop in complex with murine fab fragment k04
Structure deposition date
2015-08-27
Thiol separation (Å)
8
Half-sphere exposure sum ?
79
Minimum pKa ?
nan
% buried
nan
Peptide accession
P60033
Residue number A
156
Residue number B
157
Peptide name
CD81 antigen

Ligandability

Cysteine 156 of CD81 antigen

Cysteine 157 of CD81 antigen

A redox-regulated disulphide may form within CD81 antigen between cysteines 157 and 190. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
45
PDB code
5tcx
Structure name
crystal structure of human tetraspanin cd81
Structure deposition date
2016-09-16
Thiol separation (Å)
8
Half-sphere exposure sum ?
91
Minimum pKa ?
nan
% buried
nan
Peptide accession
P60033
Residue number A
157
Residue number B
190
Peptide name
CD81 antigen

Ligandability

Cysteine 157 of CD81 antigen

Cysteine 190 of CD81 antigen

A redox-regulated disulphide may form within CD81 antigen between cysteines 175 and 190. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
42
PDB code
5m3d
Structure name
structural tuning of cd81lel (space group p31)
Structure deposition date
2016-10-14
Thiol separation (Å)
9
Half-sphere exposure sum ?
81
Minimum pKa ?
nan
% buried
nan
Peptide accession
P60033
Residue number A
175
Residue number B
190
Peptide name
CD81 antigen

Ligandability

Cysteine 175 of CD81 antigen

Cysteine 190 of CD81 antigen

A redox-regulated disulphide may form within CD81 antigen between cysteines 156 and 175. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
41
PDB code
1iv5
Structure name
new crystal form of human cd81 large extracellular loop
Structure deposition date
2002-03-14
Thiol separation (Å)
9
Half-sphere exposure sum ?
83
Minimum pKa ?
nan
% buried
nan
Peptide accession
P60033
Residue number A
156
Residue number B
175
Peptide name
CD81 antigen

Ligandability

Cysteine 156 of CD81 antigen

Cysteine 175 of CD81 antigen

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