ReDisulphID

a tool for identifying drug-targetable redox-active disulphides

Serine--tRNA ligase, cytoplasmic

Intramolecular
Cysteine 46 and cysteine 117
Cysteine 395 and cysteine 398
A redox-regulated disulphide may form within Serine--tRNA ligase, cytoplasmic between cysteines 46 and 117.

Details

Redox score ?
75
PDB code
3vbb
Structure name
crystal structure of seryl-trna synthetase from human at 2
Structure deposition date
2012-01-02
Thiol separation (Å)
4
Half-sphere exposure sum ?
55
Minimum pKa ?
9
% buried
12
Peptide accession
P49591
Residue number A
46
Residue number B
117
Peptide name
Serine--tRNA ligase, cytoplasmic

Ligandability

Cysteine 46 of Serine--tRNA ligase, cytoplasmic

Cysteine 117 of Serine--tRNA ligase, cytoplasmic

A redox-regulated disulphide may form within Serine--tRNA ligase, cytoplasmic between cysteines 395 and 398. However, the redox score of this cysteine pair is lower than any known redox-active intermolecular disulphide. ?

Details

Redox score ?
26
PDB code
4rqe
Structure name
human seryl-trna synthetase dimer complexed with two molecules of trnasec
Structure deposition date
2014-11-03
Thiol separation (Å)
9
Half-sphere exposure sum ?
87
Minimum pKa ?
13
% buried
100
Peptide accession
P49591
Residue number A
395
Residue number B
398
Peptide name
Serine--tRNA ligase, cytoplasmic

Ligandability

Cysteine 395 of Serine--tRNA ligase, cytoplasmic

Cysteine 398 of Serine--tRNA ligase, cytoplasmic

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