rs536108231

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_002968.3(SALL1):​c.235G>C​(p.Ala79Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00239 in 1,613,968 control chromosomes in the GnomAD database, including 102 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A79T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0012 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0025 ( 97 hom. )

Consequence

SALL1
NM_002968.3 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 1.32

Publications

1 publications found
Variant links:
Genes affected
SALL1 (HGNC:10524): (spalt like transcription factor 1) The protein encoded by this gene is a zinc finger transcriptional repressor and may be part of the NuRD histone deacetylase complex (HDAC). Defects in this gene are a cause of Townes-Brocks syndrome (TBS) as well as bronchio-oto-renal syndrome (BOR). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
SALL1 Gene-Disease associations (from GenCC):
  • Townes-Brocks syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • Townes-Brocks syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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=0.0017738342).
BP6
Variant 16-51141987-C-G is Benign according to our data. Variant chr16-51141987-C-G is described in ClinVar as Benign. ClinVar VariationId is 283920.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.00124 (189/152234) while in subpopulation SAS AF = 0.0369 (178/4824). AF 95% confidence interval is 0.0325. There are 5 homozygotes in GnomAd4. There are 136 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 189 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002968.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SALL1
NM_002968.3
MANE Select
c.235G>Cp.Ala79Pro
missense
Exon 2 of 3NP_002959.2
SALL1
NM_001127892.2
c.-57G>C
5_prime_UTR
Exon 2 of 3NP_001121364.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SALL1
ENST00000251020.9
TSL:1 MANE Select
c.235G>Cp.Ala79Pro
missense
Exon 2 of 3ENSP00000251020.4
SALL1
ENST00000566102.1
TSL:1
c.77-4435G>C
intron
N/AENSP00000455582.1
SALL1
ENST00000440970.6
TSL:5
c.235G>Cp.Ala79Pro
missense
Exon 3 of 4ENSP00000407914.2

Frequencies

GnomAD3 genomes
AF:
0.00125
AC:
190
AN:
152116
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.0371
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00499
AC:
1252
AN:
251084
AF XY:
0.00664
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000218
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000969
Gnomad OTH exome
AF:
0.00229
GnomAD4 exome
AF:
0.00251
AC:
3665
AN:
1461734
Hom.:
97
Cov.:
39
AF XY:
0.00363
AC XY:
2641
AN XY:
727166
show subpopulations
African (AFR)
AF:
0.000209
AC:
7
AN:
33476
American (AMR)
AF:
0.0000224
AC:
1
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26136
East Asian (EAS)
AF:
0.0000756
AC:
3
AN:
39700
South Asian (SAS)
AF:
0.0393
AC:
3393
AN:
86238
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53410
Middle Eastern (MID)
AF:
0.00141
AC:
8
AN:
5666
European-Non Finnish (NFE)
AF:
0.0000612
AC:
68
AN:
1112002
Other (OTH)
AF:
0.00305
AC:
184
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.440
Heterozygous variant carriers
0
243
486
728
971
1214
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
48
96
144
192
240
<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:
0.00124
AC:
189
AN:
152234
Hom.:
5
Cov.:
32
AF XY:
0.00183
AC XY:
136
AN XY:
74420
show subpopulations
African (AFR)
AF:
0.000144
AC:
6
AN:
41524
American (AMR)
AF:
0.0000654
AC:
1
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000386
AC:
2
AN:
5188
South Asian (SAS)
AF:
0.0369
AC:
178
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68008
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
8
17
25
34
42
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000156
Hom.:
0
Bravo
AF:
0.000227
ExAC
AF:
0.00567
AC:
688
Asia WGS
AF:
0.0170
AC:
60
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
3
not specified (3)
-
-
1
Townes syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.70
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
15
DANN
Benign
0.95
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.89
Eigen_PC
Benign
-0.79
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.71
T
MetaRNN
Benign
0.0018
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.060
N
PhyloP100
1.3
PrimateAI
Benign
0.36
T
PROVEAN
Benign
0.50
N
REVEL
Benign
0.023
Sift
Benign
0.16
T
Sift4G
Benign
0.15
T
Polyphen
0.0
B
Vest4
0.12
MutPred
0.17
Gain of glycosylation at A79 (P = 0.0024)
MVP
0.043
MPC
0.26
ClinPred
0.0034
T
GERP RS
-1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.076
gMVP
0.22
Mutation Taster
=89/11
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs536108231; hg19: chr16-51175898; API