CHEBI:141428 - Gln-Asn

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name Gln-Asn
ChEBI ID CHEBI:141428
Definition A dipeptide obtained by formal condensation of the carboxy group of L-glutamine with the amino group of L-asparagine.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Mark Williams
Supplier Information
Download Molfile XML SDF
Formula C9H16N4O5
Net Charge 0
Average Mass 260.248
Monoisotopic Mass 260.11207
InChI InChI=1S/C9H16N4O5/c10-4(1-2-6(11)14)8(16)13-5(9(17)18)3-7(12)15/h4-5H,1-3,10H2,(H2,11,14)(H2,12,15)(H,13,16)(H,17,18)/t4-,5-/m0/s1
InChIKey DXJZITDUDUPINW-WHFBIAKZSA-N
SMILES N[C@H](C(=O)N[C@H](C(=O)O)CC(=O)N)CCC(=O)N
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing Gln-Asn (CHEBI:141428) has functional parent L-asparagine (CHEBI:17196)
Gln-Asn (CHEBI:141428) has functional parent L-glutamine (CHEBI:18050)
Gln-Asn (CHEBI:141428) is a dipeptide (CHEBI:46761)
IUPAC Name
L-glutaminyl-L-asparagine
Synonyms Sources
(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanoic acid HMDB
(2S)-4-amino-2-{[(2S)-2,5-diamino-5-oxopentanoyl]amino}-4-oxobutanoic acid IUPAC
glutamine asparagine dipeptide HMDB
glutaminylasparagine SUBMITTER
L-Gln-L-Asn HMDB
L-glutaminyl-L-asparagine HMDB
N2-L-glutaminyl-L-asparagine ChEBI
Q-N SUBMITTER
Q-N dipeptide HMDB
QN SUBMITTER
QN dipeptide HMDB
Manual Xref Database
HMDB0028792 HMDB
View more database links
Registry Number Type Source
1715450 Reaxys Registry Number Reaxys
Last Modified
10 October 2018