chr13-52024053-A-G

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001004127.3(ALG11):​c.323A>G​(p.Asn108Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0144 in 1,614,094 control chromosomes in the GnomAD database, including 673 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.016 ( 71 hom., cov: 32)
Exomes 𝑓: 0.014 ( 602 hom. )

Consequence

ALG11
NM_001004127.3 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.54

Publications

11 publications found
Variant links:
Genes affected
ALG11 (HGNC:32456): (ALG11 alpha-1,2-mannosyltransferase) This gene encodes a GDP-Man:Man3GlcNAc2-PP-dolichol-alpha1,2-mannosyltransferase which is localized to the cytosolic side of the endoplasmic reticulum (ER) and catalyzes the transfer of the fourth and fifth mannose residue from GDP-mannose (GDP-Man) to Man3GlcNAc2-PP-dolichol and Man4GlcNAc2-PP-dolichol resulting in the production of Man5GlcNAc2-PP-dolichol. Mutations in this gene are associated with congenital disorder of glycosylation type Ip (CDGIP). This gene overlaps but is distinct from the UTP14, U3 small nucleolar ribonucleoprotein, homolog C (yeast) gene. A pseudogene of the GDP-Man:Man3GlcNAc2-PP-dolichol-alpha1,2-mannosyltransferase has been identified on chromosome 19. [provided by RefSeq, Aug 2010]
ALG11 Gene-Disease associations (from GenCC):
  • ALG11-congenital disorder of glycosylation
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: G2P, ClinGen, Ambry Genetics, Orphanet, PanelApp Australia, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0014317036).
BP6
Variant 13-52024053-A-G is Benign according to our data. Variant chr13-52024053-A-G is described in ClinVar as Benign. ClinVar VariationId is 196291.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0767 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004127.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ALG11
NM_001004127.3
MANE Select
c.323A>Gp.Asn108Ser
missense
Exon 3 of 4NP_001004127.2
ALG11
NR_036571.3
n.66-4266A>G
intron
N/A

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ALG11
ENST00000521508.2
TSL:1 MANE Select
c.323A>Gp.Asn108Ser
missense
Exon 3 of 4ENSP00000430236.1
ALG11
ENST00000649340.2
c.323A>Gp.Asn108Ser
missense
Exon 3 of 4ENSP00000497184.2
ALG11
ENST00000681053.1
c.92A>Gp.Asn31Ser
missense
Exon 2 of 3ENSP00000505307.1

Frequencies

GnomAD3 genomes
AF:
0.0156
AC:
2370
AN:
152118
Hom.:
72
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00630
Gnomad AMI
AF:
0.0241
Gnomad AMR
AF:
0.0807
Gnomad ASJ
AF:
0.00605
Gnomad EAS
AF:
0.000962
Gnomad SAS
AF:
0.0110
Gnomad FIN
AF:
0.00179
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.0107
Gnomad OTH
AF:
0.0120
GnomAD2 exomes
AF:
0.0266
AC:
6700
AN:
251414
AF XY:
0.0224
show subpopulations
Gnomad AFR exome
AF:
0.00554
Gnomad AMR exome
AF:
0.139
Gnomad ASJ exome
AF:
0.00605
Gnomad EAS exome
AF:
0.000326
Gnomad FIN exome
AF:
0.00254
Gnomad NFE exome
AF:
0.0106
Gnomad OTH exome
AF:
0.0187
GnomAD4 exome
AF:
0.0143
AC:
20882
AN:
1461858
Hom.:
602
Cov.:
31
AF XY:
0.0137
AC XY:
9982
AN XY:
727226
show subpopulations
African (AFR)
AF:
0.00487
AC:
163
AN:
33480
American (AMR)
AF:
0.132
AC:
5909
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00608
AC:
159
AN:
26134
East Asian (EAS)
AF:
0.000453
AC:
18
AN:
39696
South Asian (SAS)
AF:
0.0125
AC:
1077
AN:
86256
European-Finnish (FIN)
AF:
0.00307
AC:
164
AN:
53420
Middle Eastern (MID)
AF:
0.00347
AC:
20
AN:
5768
European-Non Finnish (NFE)
AF:
0.0114
AC:
12649
AN:
1111988
Other (OTH)
AF:
0.0120
AC:
723
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
1066
2132
3198
4264
5330
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
554
1108
1662
2216
2770
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0156
AC:
2374
AN:
152236
Hom.:
71
Cov.:
32
AF XY:
0.0165
AC XY:
1225
AN XY:
74426
show subpopulations
African (AFR)
AF:
0.00636
AC:
264
AN:
41542
American (AMR)
AF:
0.0804
AC:
1229
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00605
AC:
21
AN:
3472
East Asian (EAS)
AF:
0.000965
AC:
5
AN:
5184
South Asian (SAS)
AF:
0.0112
AC:
54
AN:
4822
European-Finnish (FIN)
AF:
0.00179
AC:
19
AN:
10604
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.0107
AC:
731
AN:
68010
Other (OTH)
AF:
0.0123
AC:
26
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
112
224
336
448
560
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
24
48
72
96
120
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0141
Hom.:
151
Bravo
AF:
0.0211
TwinsUK
AF:
0.0121
AC:
45
ALSPAC
AF:
0.0109
AC:
42
ESP6500AA
AF:
0.00499
AC:
22
ESP6500EA
AF:
0.0101
AC:
87
ExAC
AF:
0.0225
AC:
2727
Asia WGS
AF:
0.0190
AC:
67
AN:
3478
EpiCase
AF:
0.00938
EpiControl
AF:
0.00931

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not specified (3)
-
-
2
ALG11-congenital disorder of glycosylation (2)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.047
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
3.8
DANN
Benign
0.53
DEOGEN2
Benign
0.055
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.33
N
LIST_S2
Benign
0.79
T
MetaRNN
Benign
0.0014
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.4
N
PhyloP100
1.5
PrimateAI
Benign
0.38
T
PROVEAN
Benign
1.0
N
REVEL
Benign
0.13
Sift
Benign
1.0
T
Sift4G
Benign
0.94
T
Polyphen
0.0
B
Vest4
0.0020
MPC
0.039
ClinPred
0.0034
T
GERP RS
-1.8
Varity_R
0.016
gMVP
0.31
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs17480245; hg19: chr13-52598189; API