16-51137293-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_002968.3(SALL1):​c.3794G>A​(p.Gly1265Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0015 in 1,614,066 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0012 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0015 ( 4 hom. )

Consequence

SALL1
NM_002968.3 missense

Scores

7
11

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 2.96
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007502228).
BP6
Variant 16-51137293-C-T is Benign according to our data. Variant chr16-51137293-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 288122.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-51137293-C-T is described in Lovd as [Likely_benign]. Variant chr16-51137293-C-T is described in Lovd as [Benign].
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00124 (189/152174) while in subpopulation NFE AF= 0.00179 (122/68008). AF 95% confidence interval is 0.00153. There are 0 homozygotes in gnomad4. There are 85 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High AC in GnomAd4 at 189 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SALL1NM_002968.3 linkuse as main transcriptc.3794G>A p.Gly1265Glu missense_variant 3/3 ENST00000251020.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SALL1ENST00000251020.9 linkuse as main transcriptc.3794G>A p.Gly1265Glu missense_variant 3/31 NM_002968.3 P2Q9NSC2-1

Frequencies

GnomAD3 genomes
AF:
0.00124
AC:
189
AN:
152056
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000435
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00144
Gnomad ASJ
AF:
0.00375
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000624
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00179
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00145
AC:
365
AN:
251494
Hom.:
1
AF XY:
0.00155
AC XY:
211
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.00124
Gnomad ASJ exome
AF:
0.00427
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000817
Gnomad FIN exome
AF:
0.000323
Gnomad NFE exome
AF:
0.00202
Gnomad OTH exome
AF:
0.00212
GnomAD4 exome
AF:
0.00153
AC:
2234
AN:
1461892
Hom.:
4
Cov.:
37
AF XY:
0.00152
AC XY:
1108
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.00157
Gnomad4 ASJ exome
AF:
0.00379
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000916
Gnomad4 FIN exome
AF:
0.000262
Gnomad4 NFE exome
AF:
0.00164
Gnomad4 OTH exome
AF:
0.00172
GnomAD4 genome
AF:
0.00124
AC:
189
AN:
152174
Hom.:
0
Cov.:
31
AF XY:
0.00114
AC XY:
85
AN XY:
74410
show subpopulations
Gnomad4 AFR
AF:
0.000434
Gnomad4 AMR
AF:
0.00144
Gnomad4 ASJ
AF:
0.00375
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000624
Gnomad4 FIN
AF:
0.000471
Gnomad4 NFE
AF:
0.00179
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00166
Hom.:
0
Bravo
AF:
0.00136
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.00234
AC:
9
ESP6500AA
AF:
0.000682
AC:
3
ESP6500EA
AF:
0.00256
AC:
22
ExAC
AF:
0.00145
AC:
176
EpiCase
AF:
0.00267
EpiControl
AF:
0.00350

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2024SALL1: BP4, BS1, BS2 -
Townes-Brocks syndrome 1 Benign:2
Likely benign, criteria provided, single submitterclinical testingMendelicsMay 28, 2019- -
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsMay 25, 2022- -
SALL1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesApr 02, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jun 10, 2016- -
Townes syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 06, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Uncertain
-0.040
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.41
.;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.71
T;T
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.0075
T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Uncertain
2.4
.;M
MutationTaster
Benign
1.0
D;D;D;D
PROVEAN
Benign
-0.81
N;N
REVEL
Benign
0.27
Sift
Uncertain
0.015
D;D
Sift4G
Benign
0.096
T;T
Polyphen
1.0
.;D
Vest4
0.18
MVP
0.29
MPC
0.28
ClinPred
0.029
T
GERP RS
5.5
Varity_R
0.35
gMVP
0.50

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs149302006; hg19: chr16-51171204; API