ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

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Cystatin-M

Intramolecular
Cysteine 126 and cysteine 146
Cysteine 98 and cysteine 113
A redox-regulated disulphide may form within Cystatin-M between cysteines 126 and 146 (101 and 121 respectively in this structure).

Details

Redox score ?
88
PDB code
4n6m
Structure name
crystal structure of human cystatin e/m produced in lexsy
Structure deposition date
2013-10-14
Thiol separation (Å)
2
Half-sphere exposure sum ?
57
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q15828
Residue number A
126
Residue number B
146
Peptide name
Cystatin-M

Ligandability

Cysteine 126 of Cystatin-M

Not ligandable in the dataset of Yang et al.

Not ligandable in the dataset of Yan et al.

Not ligandable in the dataset of Backus et al.

Not ligandable in the dataset of Vinogradova et al.

Not ligandable in the dataset of Cao et al.

Not ligandable in the dataset of Kuljanin et al.

Cysteine 146 of Cystatin-M

Not ligandable in the dataset of Yang et al.

Not ligandable in the dataset of Yan et al.

Not ligandable in the dataset of Backus et al.

Not ligandable in the dataset of Vinogradova et al.

Not ligandable in the dataset of Cao et al.

Not ligandable in the dataset of Kuljanin et al.

A redox-regulated disulphide may form within Cystatin-M between cysteines 98 and 113 (73 and 88 respectively in this structure).

Details

Redox score ?
82
PDB code
4n6o
Structure name
crystal structure of reduced legumain in complex with cystatin e/m
Structure deposition date
2013-10-14
Thiol separation (Å)
4
Half-sphere exposure sum ?
47
Minimum pKa ?
9
% buried
18
Peptide accession
Q15828
Residue number A
98
Residue number B
113
Peptide name
Cystatin-M

Ligandability

Cysteine 98 of Cystatin-M

Not ligandable in the dataset of Yang et al.

Not ligandable in the dataset of Yan et al.

Not ligandable in the dataset of Backus et al.

Not ligandable in the dataset of Vinogradova et al.

Not ligandable in the dataset of Cao et al.

Not ligandable in the dataset of Kuljanin et al.

Cysteine 113 of Cystatin-M

Not ligandable in the dataset of Yang et al.

Not ligandable in the dataset of Yan et al.

Not ligandable in the dataset of Backus et al.

Not ligandable in the dataset of Vinogradova et al.

Not ligandable in the dataset of Cao et al.

Not ligandable in the dataset of Kuljanin et al.

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