ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Copper transport protein ATOX1

Intermolecular
Cysteine 12 and cysteine 15 L
Cysteine 15 and cysteine 15 L
Cysteine 12 and cysteine 19 of Copper-transporting ATPase 1 L
Cysteine 12 and cysteine 22 of Copper-transporting ATPase 1 L
Cysteine 12 and cysteine 12 L
Cysteine 15 and cysteine 22 of Copper-transporting ATPase 1 L
Cysteine 15 and cysteine 19 of Copper-transporting ATPase 1 L
A redox-regulated disulphide may form between two units of Copper transport protein ATOX1 at cysteines 12 and 15.

Details

Redox score ?
86
PDB code
1fe0
Structure name
crystal structure of cadmium-hah1
Structure deposition date
2000-07-20
Thiol separation (Å)
4
Half-sphere exposure sum ?
65
Minimum pKa ?
2
% buried
36
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper transport protein ATOX1
Peptide A accession
O00244
Peptide B accession
O00244
Peptide A residue number
12
Peptide B residue number
15

Ligandability

Cysteine 12 of Copper transport protein ATOX1

Cysteine 15 of Copper transport protein ATOX1

A redox-regulated disulphide may form between two units of Copper transport protein ATOX1 at cysteines 15 and 15.

Details

Redox score ?
85
PDB code
1fe0
Structure name
crystal structure of cadmium-hah1
Structure deposition date
2000-07-20
Thiol separation (Å)
4
Half-sphere exposure sum ?
82
Minimum pKa ?
2
% buried
50
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper transport protein ATOX1
Peptide A accession
O00244
Peptide B accession
O00244
Peptide A residue number
15
Peptide B residue number
15

Ligandability

A redox-regulated disulphide may form between cysteine 12 of Copper transport protein ATOX1 and cysteine 19 of Copper-transporting ATPase 1 (12 and 15 respectively in this structure).

Details

Redox score ?
80
PDB code
3cjk
Structure name
crystal structure of the adduct hah1-cd(ii)-mnk1
Structure deposition date
2008-03-13
Thiol separation (Å)
4
Half-sphere exposure sum ?
48
Minimum pKa ?
5
% buried
12
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper-transporting ATPase 1
Peptide A accession
O00244
Peptide B accession
Q04656
Peptide A residue number
12
Peptide B residue number
19

Ligandability

Cysteine 12 of Copper transport protein ATOX1

Cysteine 19 of Copper-transporting ATPase 1

A redox-regulated disulphide may form between cysteine 12 of Copper transport protein ATOX1 and cysteine 22 of Copper-transporting ATPase 1 (12 and 18 respectively in this structure).

Details

Redox score ?
76
PDB code
3cjk
Structure name
crystal structure of the adduct hah1-cd(ii)-mnk1
Structure deposition date
2008-03-13
Thiol separation (Å)
4
Half-sphere exposure sum ?
63
Minimum pKa ?
8
% buried
33
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper-transporting ATPase 1
Peptide A accession
O00244
Peptide B accession
Q04656
Peptide A residue number
12
Peptide B residue number
22

Ligandability

Cysteine 12 of Copper transport protein ATOX1

Cysteine 22 of Copper-transporting ATPase 1

A redox-regulated disulphide may form between two units of Copper transport protein ATOX1 at cysteines 12 and 12.

Details

Redox score ?
69
PDB code
5f0w
Structure name
crystal structure of human copper homeostatic proteins atox1
Structure deposition date
2015-11-28
Thiol separation (Å)
4
Half-sphere exposure sum ?
58
Minimum pKa ?
nan
% buried
nan
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper transport protein ATOX1
Peptide A accession
O00244
Peptide B accession
O00244
Peptide A residue number
12
Peptide B residue number
12

Ligandability

A redox-regulated disulphide may form between cysteine 15 of Copper transport protein ATOX1 and cysteine 22 of Copper-transporting ATPase 1 (15 and 18 respectively in this structure).

Details

Redox score ?
68
PDB code
5t7l
Structure name
pt(ii)-mediated copper-dependent interactions between atox1 and mnk1
Structure deposition date
2016-09-05
Thiol separation (Å)
4
Half-sphere exposure sum ?
78
Minimum pKa ?
nan
% buried
nan
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper-transporting ATPase 1
Peptide A accession
O00244
Peptide B accession
Q04656
Peptide A residue number
15
Peptide B residue number
22

Ligandability

Cysteine 15 of Copper transport protein ATOX1

Cysteine 22 of Copper-transporting ATPase 1

A redox-regulated disulphide may form between cysteine 15 of Copper transport protein ATOX1 and cysteine 19 of Copper-transporting ATPase 1 (15 and 15 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
49
PDB code
3cjk
Structure name
crystal structure of the adduct hah1-cd(ii)-mnk1
Structure deposition date
2008-03-13
Thiol separation (Å)
9
Half-sphere exposure sum ?
61
Minimum pKa ?
5
% buried
32
Peptide A name
Copper transport protein ATOX1
Peptide B name
Copper-transporting ATPase 1
Peptide A accession
O00244
Peptide B accession
Q04656
Peptide A residue number
15
Peptide B residue number
19

Ligandability

Cysteine 15 of Copper transport protein ATOX1

Cysteine 19 of Copper-transporting ATPase 1

If this tool was useful for finding a disulphide, please cite: