ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

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Stress-induced-phosphoprotein 1

Intramolecular
Cysteine 278 and cysteine 282
Cysteine 417 and cysteine 420
Cysteine 370 and cysteine 403 L
A redox-regulated disulphide may form within Stress-induced-phosphoprotein 1 between cysteines 278 and 282.

Details

Redox score ?
72
PDB code
1elr
Structure name
crystal structure of the tpr2a domain of hop in complex with the hsp90 peptide meevd
Structure deposition date
2000-03-14
Thiol separation (Å)
4
Half-sphere exposure sum ?
72
Minimum pKa ?
8
% buried
90
Peptide accession
P31948
Residue number A
278
Residue number B
282
Peptide name
Stress-induced-phosphoprotein 1

Ligandability

Cysteine 278 of Stress-induced-phosphoprotein 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 282 of Stress-induced-phosphoprotein 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 Stress-induced-phosphoprotein 1 between cysteines 417 and 420 (73 and 76 respectively in this structure).

Details

Redox score ?
62
PDB code
2lni
Structure name
solution nmr structure of stress-induced-phosphoprotein 1 sti1 from homo sapiens, northeast structural genomics consortium target hr4403e
Structure deposition date
2011-12-28
Thiol separation (Å)
6
Half-sphere exposure sum ?
69
Minimum pKa ?
11
% buried
56
Peptide accession
P31948
Residue number A
417
Residue number B
420
Peptide name
Stress-induced-phosphoprotein 1

Ligandability

Cysteine 417 of Stress-induced-phosphoprotein 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 420 of Stress-induced-phosphoprotein 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 Stress-induced-phosphoprotein 1 between cysteines 370 and 403 (26 and 59 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
38
PDB code
2lni
Structure name
solution nmr structure of stress-induced-phosphoprotein 1 sti1 from homo sapiens, northeast structural genomics consortium target hr4403e
Structure deposition date
2011-12-28
Thiol separation (Å)
10
Half-sphere exposure sum ?
54
Minimum pKa ?
10
% buried
22
Peptide accession
P31948
Residue number A
370
Residue number B
403
Peptide name
Stress-induced-phosphoprotein 1

Ligandability

Cysteine 370 of Stress-induced-phosphoprotein 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.

Ligandable in the dataset of Kuljanin et al.

Cysteine 403 of Stress-induced-phosphoprotein 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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