ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

NADP-dependent malic enzyme

Intermolecular
Cysteine 556 and cysteine 556
Intramolecular
Cysteine 415 and cysteine 420
Cysteine 240 and cysteine 264
Cysteine 264 and cysteine 468
Cysteine 188 and cysteine 240
A redox-regulated disulphide may form between two units of NADP-dependent malic enzyme at cysteines 556 and 556 (566 and 566 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
7x12
Structure name
crystal structure of me1 in complex with nadph
Structure deposition date
2022-02-22
Thiol separation (Å)
9
Half-sphere exposure sum ?
46
Minimum pKa ?
11
% buried
62
Peptide A name
NADP-dependent malic enzyme
Peptide B name
NADP-dependent malic enzyme
Peptide A accession
P48163
Peptide B accession
P48163
Peptide A residue number
556
Peptide B residue number
556

Ligandability

A redox-regulated disulphide may form within NADP-dependent malic enzyme between cysteines 415 and 420 (425 and 430 respectively in this structure).

Details

Redox score ?
63
PDB code
3wja
Structure name
the crystal structure of human cytosolic nadp(+)-dependent malic enzyme in apo form
Structure deposition date
2013-10-08
Thiol separation (Å)
4
Half-sphere exposure sum ?
85
Minimum pKa ?
9
% buried
96
Peptide accession
P48163
Residue number A
415
Residue number B
420
Peptide name
NADP-dependent malic enzyme

Ligandability

Cysteine 415 of NADP-dependent malic enzyme

Cysteine 420 of NADP-dependent malic enzyme

A redox-regulated disulphide may form within NADP-dependent malic enzyme between cysteines 240 and 264 (250 and 274 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
3wja
Structure name
the crystal structure of human cytosolic nadp(+)-dependent malic enzyme in apo form
Structure deposition date
2013-10-08
Thiol separation (Å)
8
Half-sphere exposure sum ?
76
Minimum pKa ?
12
% buried
100
Peptide accession
P48163
Residue number A
240
Residue number B
264
Peptide name
NADP-dependent malic enzyme

Ligandability

Cysteine 240 of NADP-dependent malic enzyme

Cysteine 264 of NADP-dependent malic enzyme

A redox-regulated disulphide may form within NADP-dependent malic enzyme between cysteines 264 and 468 (274 and 478 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
36
PDB code
3wja
Structure name
the crystal structure of human cytosolic nadp(+)-dependent malic enzyme in apo form
Structure deposition date
2013-10-08
Thiol separation (Å)
9
Half-sphere exposure sum ?
75
Minimum pKa ?
11
% buried
88
Peptide accession
P48163
Residue number A
264
Residue number B
468
Peptide name
NADP-dependent malic enzyme

Ligandability

Cysteine 264 of NADP-dependent malic enzyme

Cysteine 468 of NADP-dependent malic enzyme

A redox-regulated disulphide may form within NADP-dependent malic enzyme between cysteines 188 and 240 (198 and 250 respectively in this structure). However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
31
PDB code
7x12
Structure name
crystal structure of me1 in complex with nadph
Structure deposition date
2022-02-22
Thiol separation (Å)
9
Half-sphere exposure sum ?
79
Minimum pKa ?
13
% buried
100
Peptide accession
P48163
Residue number A
188
Residue number B
240
Peptide name
NADP-dependent malic enzyme

Ligandability

Cysteine 188 of NADP-dependent malic enzyme

Cysteine 240 of NADP-dependent malic enzyme

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