ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

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Protection of telomeres protein 1

Intermolecular
Cysteine 385 and cysteine 228 of Adrenocortical dysplasia protein homolog
Cysteine 621 and cysteine 228 of Adrenocortical dysplasia protein homolog
Cysteine 464 and cysteine 199 of Adrenocortical dysplasia protein homolog
Intramolecular
Cysteine 503 and cysteine 506
Cysteine 382 and cysteine 503
Cysteine 385 and cysteine 503
Cysteine 385 and cysteine 506
Cysteine 382 and cysteine 506
Cysteine 382 and cysteine 385
A redox-regulated disulphide may form between cysteine 385 of Protection of telomeres protein 1 and cysteine 228 of Adrenocortical dysplasia protein homolog (385 and 314 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
44
PDB code
7s1t
Structure name
structure of the human pot1-tpp1 complex
Structure deposition date
2021-09-02
Thiol separation (Å)
9
Half-sphere exposure sum ?
53
Minimum pKa ?
8
% buried
29
Peptide A name
Protection of telomeres protein 1
Peptide B name
Adrenocortical dysplasia protein homolog
Peptide A accession
Q9NUX5
Peptide B accession
Q96AP0
Peptide A residue number
385
Peptide B residue number
228

Ligandability

Cysteine 385 of Protection of telomeres protein 1

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 228 of Adrenocortical dysplasia protein homolog

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 between cysteine 621 of Protection of telomeres protein 1 and cysteine 228 of Adrenocortical dysplasia protein homolog (621 and 314 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
42
PDB code
5h65
Structure name
crystal structure of human pot1 and tpp1
Structure deposition date
2016-11-10
Thiol separation (Å)
10
Half-sphere exposure sum ?
60
Minimum pKa ?
9
% buried
26
Peptide A name
Protection of telomeres protein 1
Peptide B name
Adrenocortical dysplasia protein homolog
Peptide A accession
Q9NUX5
Peptide B accession
Q96AP0
Peptide A residue number
621
Peptide B residue number
228

Ligandability

Cysteine 621 of Protection of telomeres protein 1

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 228 of Adrenocortical dysplasia protein homolog

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 between cysteine 464 of Protection of telomeres protein 1 and cysteine 199 of Adrenocortical dysplasia protein homolog (464 and 285 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
41
PDB code
5un7
Structure name
structure of the human pot1-tpp1 telomeric complex
Structure deposition date
2017-01-30
Thiol separation (Å)
10
Half-sphere exposure sum ?
59
Minimum pKa ?
9
% buried
58
Peptide A name
Protection of telomeres protein 1
Peptide B name
Adrenocortical dysplasia protein homolog
Peptide A accession
Q9NUX5
Peptide B accession
Q96AP0
Peptide A residue number
464
Peptide B residue number
199

Ligandability

Cysteine 464 of Protection of telomeres protein 1

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 199 of Adrenocortical dysplasia protein homolog

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 Protection of telomeres protein 1 between cysteines 503 and 506.

Details

Redox score ?
87
PDB code
7s1t
Structure name
structure of the human pot1-tpp1 complex
Structure deposition date
2021-09-02
Thiol separation (Å)
3
Half-sphere exposure sum ?
62
Minimum pKa ?
4
% buried
44
Peptide accession
Q9NUX5
Residue number A
503
Residue number B
506
Peptide name
Protection of telomeres protein 1

Ligandability

Cysteine 503 of Protection of telomeres protein 1

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 506 of Protection of telomeres protein 1

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 Protection of telomeres protein 1 between cysteines 382 and 503.

Details

Redox score ?
84
PDB code
7s1u
Structure name
structure of human pot1c
Structure deposition date
2021-09-02
Thiol separation (Å)
4
Half-sphere exposure sum ?
60
Minimum pKa ?
6
% buried
28
Peptide accession
Q9NUX5
Residue number A
382
Residue number B
503
Peptide name
Protection of telomeres protein 1

Ligandability

Cysteine 382 of Protection of telomeres protein 1

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 503 of Protection of telomeres protein 1

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 Protection of telomeres protein 1 between cysteines 385 and 503.

Details

Redox score ?
82
PDB code
7s1t
Structure name
structure of the human pot1-tpp1 complex
Structure deposition date
2021-09-02
Thiol separation (Å)
3
Half-sphere exposure sum ?
60
Minimum pKa ?
6
% buried
24
Peptide accession
Q9NUX5
Residue number A
385
Residue number B
503
Peptide name
Protection of telomeres protein 1

Ligandability

Cysteine 385 of Protection of telomeres protein 1

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 503 of Protection of telomeres protein 1

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 Protection of telomeres protein 1 between cysteines 385 and 506.

Details

Redox score ?
79
PDB code
7s1t
Structure name
structure of the human pot1-tpp1 complex
Structure deposition date
2021-09-02
Thiol separation (Å)
4
Half-sphere exposure sum ?
48
Minimum pKa ?
8
% buried
14
Peptide accession
Q9NUX5
Residue number A
385
Residue number B
506
Peptide name
Protection of telomeres protein 1

Ligandability

Cysteine 385 of Protection of telomeres protein 1

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 506 of Protection of telomeres protein 1

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 Protection of telomeres protein 1 between cysteines 382 and 506.

Details

Redox score ?
75
PDB code
7s1t
Structure name
structure of the human pot1-tpp1 complex
Structure deposition date
2021-09-02
Thiol separation (Å)
3
Half-sphere exposure sum ?
54
Minimum pKa ?
11
% buried
46
Peptide accession
Q9NUX5
Residue number A
382
Residue number B
506
Peptide name
Protection of telomeres protein 1

Ligandability

Cysteine 382 of Protection of telomeres protein 1

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 506 of Protection of telomeres protein 1

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 Protection of telomeres protein 1 between cysteines 382 and 385.

Details

Redox score ?
75
PDB code
7s1t
Structure name
structure of the human pot1-tpp1 complex
Structure deposition date
2021-09-02
Thiol separation (Å)
3
Half-sphere exposure sum ?
56
Minimum pKa ?
10
% buried
30
Peptide accession
Q9NUX5
Residue number A
382
Residue number B
385
Peptide name
Protection of telomeres protein 1

Ligandability

Cysteine 382 of Protection of telomeres protein 1

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 385 of Protection of telomeres protein 1

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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