Forgot your password

AATVar : a database of human alpha-1 antitrypsin variants

bandeau base AAT

Z

Mutation sequence analysis

Contributed by
Dr. Philippe JOLY

HGVS nomenclature (NM_000295.4)

Nomenclarure including the signal peptide
c.1096G>A
Type of variation
AAT variant
Mutation Location
Exon 5
Genetic background
M1
ACMG classification
Pathogenic
Comments

AAT variant and Q0 alleles

Variant name
Z
Also Known as
pathogenicity
Deficient
Precipitating
Dysfunctional
HGVS nomenclature protéine
p.Glu366Lys
3D position of aa affecteded
Reactive center loop

Mobility on polyacrylamide gel

Z

Mobility on agarose gel

Z

AATserum level (g/L)

Heterozygous
0.58 - 1.1
Homozygous
0.15 - 0.55

Anti-elastolytic activity (IU/L)

Heterozygous
11170
Homozygous
3760
Comments

Occurrence

Ethnic background without frequency range
Swedish

Ethnic background and frequency

Frequency range

from (%)
1.00
To (%)
5.00

Group tested

Size
12000
Description (who was tested)
Occurrence comments
About 1 ZZ individual out of 2500 in France for a global prevalence of about 10,000 ZZ individuals.

Overall comments

Occurrence comments
Most frequent SERPINA1 pathologic variant.

References

Medline ID
1084290
Authors
Jeppsson JO
Title
Amino acid substitution Glu leads to Lys alpha1-antitrypsin PiZ.
Journal
FEBS letters
Year
1976
Volume
65
Num
2
Pp
195-7

Pictures

IEF pattern on agarose gel : Z in lane 4
IEF pattern on agarose gel : Z in lane 4
IEF pattern on agarose gel : Z in lane 4

Last Update

First publication : 10-29-2019 16:57 Last update : 02-11-2020 20:50 by Pr Curateur test
 
Print the form

Return to query result New query