ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

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Mas-related G-protein coupled receptor member X2

Intermolecular
Cysteine 180 and cysteine 93 of Cortistatin
Cysteine 168 and cysteine 93 of Cortistatin
Intramolecular
Cysteine 26 and cysteine 258
Cysteine 168 and cysteine 180
A redox-regulated disulphide may form between cysteine 180 of Mas-related G-protein coupled receptor member X2 and cysteine 93 of Cortistatin (180 and 22 respectively in this structure).

Details

Redox score ?
73
PDB code
7vv4
Structure name
cryo-em structure of pseudoallergen receptor mrgprx2 complex with linear cortistatin-14, local
Structure deposition date
2021-11-04
Thiol separation (Å)
4
Half-sphere exposure sum ?
52
Minimum pKa ?
9
% buried
nan
Peptide A name
Mas-related G-protein coupled receptor member X2
Peptide B name
Cortistatin
Peptide A accession
Q96LB1
Peptide B accession
O00230
Peptide A residue number
180
Peptide B residue number
93

Ligandability

Cysteine 180 of Mas-related G-protein coupled receptor member X2

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 93 of Cortistatin

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 168 of Mas-related G-protein coupled receptor member X2 and cysteine 93 of Cortistatin (168 and 22 respectively in this structure).

Details

Redox score ?
63
PDB code
7vv4
Structure name
cryo-em structure of pseudoallergen receptor mrgprx2 complex with linear cortistatin-14, local
Structure deposition date
2021-11-04
Thiol separation (Å)
6
Half-sphere exposure sum ?
57
Minimum pKa ?
9
% buried
nan
Peptide A name
Mas-related G-protein coupled receptor member X2
Peptide B name
Cortistatin
Peptide A accession
Q96LB1
Peptide B accession
O00230
Peptide A residue number
168
Peptide B residue number
93

Ligandability

Cysteine 168 of Mas-related G-protein coupled receptor member X2

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 93 of Cortistatin

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 Mas-related G-protein coupled receptor member X2 between cysteines 26 and 258.

Details

Redox score ?
89
PDB code
7vv0
Structure name
cryo-em structure of pseudoallergen receptor mrgprx2 complex with pamp-12, local
Structure deposition date
2021-11-04
Thiol separation (Å)
2
Half-sphere exposure sum ?
nan
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q96LB1
Residue number A
26
Residue number B
258
Peptide name
Mas-related G-protein coupled receptor member X2

Ligandability

Cysteine 26 of Mas-related G-protein coupled receptor member X2

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 258 of Mas-related G-protein coupled receptor member X2

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 Mas-related G-protein coupled receptor member X2 between cysteines 168 and 180.

Details

Redox score ?
85
PDB code
7vv3
Structure name
cryo-em structure of pseudoallergen receptor mrgprx2 complex with linear cortistatin-14
Structure deposition date
2021-11-04
Thiol separation (Å)
2
Half-sphere exposure sum ?
53
Minimum pKa ?
nan
% buried
nan
Peptide accession
Q96LB1
Residue number A
168
Residue number B
180
Peptide name
Mas-related G-protein coupled receptor member X2

Ligandability

Cysteine 168 of Mas-related G-protein coupled receptor member X2

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 180 of Mas-related G-protein coupled receptor member X2

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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