ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Protein 4.2

Intramolecular
Cysteine 398 and cysteine 399
Cysteine 173 and cysteine 586
Cysteine 621 and cysteine 670
Cysteine 332 and cysteine 363
Cysteine 276 and cysteine 332
A redox-regulated disulphide may form within Protein 4.2 between cysteines 398 and 399. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
58
PDB code
7tw5
Structure name
cryo-em structure of human ankyrin complex (b2p1a2) from red blood cell
Structure deposition date
2022-02-06
Thiol separation (Å)
7
Half-sphere exposure sum ?
45
Minimum pKa ?
9
% buried
12
Peptide accession
P16452
Residue number A
398
Residue number B
399
Peptide name
Protein 4

Ligandability

Cysteine 398 of Protein 4.2

Cysteine 399 of Protein 4.2

A redox-regulated disulphide may form within Protein 4.2 between cysteines 173 and 586. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
58
PDB code
7tw5
Structure name
cryo-em structure of human ankyrin complex (b2p1a2) from red blood cell
Structure deposition date
2022-02-06
Thiol separation (Å)
7
Half-sphere exposure sum ?
48
Minimum pKa ?
9
% buried
28
Peptide accession
P16452
Residue number A
173
Residue number B
586
Peptide name
Protein 4

Ligandability

Cysteine 173 of Protein 4.2

Cysteine 586 of Protein 4.2

A redox-regulated disulphide may form within Protein 4.2 between cysteines 621 and 670. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
49
PDB code
7tw1
Structure name
cryo-em structure of human band 3-protein 4
Structure deposition date
2022-02-06
Thiol separation (Å)
7
Half-sphere exposure sum ?
60
Minimum pKa ?
11
% buried
70
Peptide accession
P16452
Residue number A
621
Residue number B
670
Peptide name
Protein 4

Ligandability

Cysteine 621 of Protein 4.2

Cysteine 670 of Protein 4.2

A redox-regulated disulphide may form within Protein 4.2 between cysteines 332 and 363. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
39
PDB code
7v0q
Structure name
local refinement of protein 4
Structure deposition date
2022-05-10
Thiol separation (Å)
8
Half-sphere exposure sum ?
77
Minimum pKa ?
12
% buried
92
Peptide accession
P16452
Residue number A
332
Residue number B
363
Peptide name
Protein 4

Ligandability

Cysteine 332 of Protein 4.2

Cysteine 363 of Protein 4.2

A redox-regulated disulphide may form within Protein 4.2 between cysteines 276 and 332. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
37
PDB code
7tvz
Structure name
cryo-em structure of human band 3-protein 4
Structure deposition date
2022-02-06
Thiol separation (Å)
8
Half-sphere exposure sum ?
91
Minimum pKa ?
10
% buried
100
Peptide accession
P16452
Residue number A
276
Residue number B
332
Peptide name
Protein 4

Ligandability

Cysteine 276 of Protein 4.2

Cysteine 332 of Protein 4.2

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