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AATVar : a database of human alpha-1 antitrypsin variants

bandeau base AAT

Q0lille

Mutation sequence analysis

Contributed by
CHU Lille

HGVS nomenclature (NM_000295.4)

Nomenclarure including the signal peptide
c.288_291delTCAC
Type of variation
Null allele
Mutation Location
Exon 2
Genetic background
Other
ACMG classification
Pathogenic
Comments
Genetic background: Z

AAT variant and Q0 alleles

Variant name
Q0lille
Also Known as
pathogenicity
Deficient
HGVS nomenclature protéine
p.(His97Metfs*7)
3D position of aa affecteded

Mobility on polyacrylamide gel

Mobility on agarose gel

AATserum level (g/L)

Heterozygous
1.40
Homozygous

Anti-elastolytic activity (IU/L)

Heterozygous
18259
Homozygous
Comments
Variant identified at heterozygous status M1Q0lille in inflammatory condition with a M IEF profile.

Occurrence

Ethnic background without frequency range
North African

Ethnic background and frequency

Frequency range

from (%)
To (%)

Group tested

Size
Description (who was tested)
Occurrence comments
not referred in gnomAD (2.1)

Overall comments

Occurrence comments
Variant identified at heterozygous status M1Q0lille in a 33-year old man presenting with recurrent pneumothorax.

References

Medline ID
30223862
Authors
Renoux C,Odou MF,Tosato G,Teoli J,Abbou N,Lombard C,Zerimech F,Porchet N,Chapuis Cellier C,Balduyck M,Joly P
Title
Description of 22 new alpha-1 antitrypsin genetic variants.
Journal
Orphanet journal of rare diseases
Year
2018
Volume
13
Num
1
Pp
161

Pictures

Profile M1Q0lille in lane 9
Profile M1Q0lille in lane 9
Profile M1Q0lille in lane 9

Last Update

First publication : 06-09-2020 11:22 Last update : 06-09-2020 11:35 by Pr test2 Compte
 
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