ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

CD44 antigen

Intermolecular
Cysteine 77 and cysteine 77
Intramolecular
Cysteine 77 and cysteine 97
Cysteine 28 and cysteine 129
Cysteine 53 and cysteine 118
A redox-regulated disulphide may form between two units of CD44 antigen at cysteines 77 and 77. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
39
PDB code
4pz3
Structure name
high-resolution crystal structure of the human cd44 hyaluronan binding domain complex with undefined peptides
Structure deposition date
2014-03-28
Thiol separation (Å)
9
Half-sphere exposure sum ?
79
Minimum pKa ?
nan
% buried
nan
Peptide A name
CD44 antigen
Peptide B name
CD44 antigen
Peptide A accession
P16070
Peptide B accession
P16070
Peptide A residue number
77
Peptide B residue number
77

Ligandability

A redox-regulated disulphide may form within CD44 antigen between cysteines 77 and 97.

Details

Redox score ?
84
PDB code
1poz
Structure name
solution structure of the hyaluronan binding domain of human cd44
Structure deposition date
2003-06-16
Thiol separation (Å)
2
Half-sphere exposure sum ?
46
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q16208
Residue number A
77
Residue number B
97
Peptide name
CD44 antigen

Ligandability

Cysteine 77 of CD44 antigen

Cysteine 97 of CD44 antigen

A redox-regulated disulphide may form within CD44 antigen between cysteines 28 and 129.

Details

Redox score ?
81
PDB code
1poz
Structure name
solution structure of the hyaluronan binding domain of human cd44
Structure deposition date
2003-06-16
Thiol separation (Å)
2
Half-sphere exposure sum ?
68
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q16208
Residue number A
28
Residue number B
129
Peptide name
CD44 antigen

Ligandability

Cysteine 28 of CD44 antigen

Cysteine 129 of CD44 antigen

A redox-regulated disulphide may form within CD44 antigen between cysteines 53 and 118.

Details

Redox score ?
79
PDB code
1poz
Structure name
solution structure of the hyaluronan binding domain of human cd44
Structure deposition date
2003-06-16
Thiol separation (Å)
2
Half-sphere exposure sum ?
93
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q16208
Residue number A
53
Residue number B
118
Peptide name
CD44 antigen

Ligandability

Cysteine 53 of CD44 antigen

Cysteine 118 of CD44 antigen

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