ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

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MHC class I antigen

Intramolecular
Cysteine 227 and cysteine 283
Cysteine 125 and cysteine 188
A redox-regulated disulphide may form within MHC class I antigen between cysteines 227 and 283 (203 and 259 respectively in this structure).

Details

Redox score ?
85
PDB code
7wt5
Structure name
crystal structure of hla-a*2450 complexed with 8-mer model peptide
Structure deposition date
2022-02-03
Thiol separation (Å)
2
Half-sphere exposure sum ?
53
Minimum pKa ?
nan
% buried
nan
Peptide accession
A0A109QAI7
Residue number A
227
Residue number B
283
Peptide name
MHC class I antigen

Ligandability

Cysteine 227 of MHC class I antigen

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 283 of MHC class I antigen

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 MHC class I antigen between cysteines 125 and 188 (101 and 164 respectively in this structure).

Details

Redox score ?
82
PDB code
7wt5
Structure name
crystal structure of hla-a*2450 complexed with 8-mer model peptide
Structure deposition date
2022-02-03
Thiol separation (Å)
2
Half-sphere exposure sum ?
82
Minimum pKa ?
nan
% buried
nan
Peptide accession
A0A109QAI7
Residue number A
125
Residue number B
188
Peptide name
MHC class I antigen

Ligandability

Cysteine 125 of MHC class I antigen

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 188 of MHC class I antigen

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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