rs41274696

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_020436.5(SALL4):​c.2215G>T​(p.Ala739Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00379 in 1,614,146 control chromosomes in the GnomAD database, including 18 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.0028 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0039 ( 17 hom. )

Consequence

SALL4
NM_020436.5 missense

Scores

19

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 1.32
Variant links:
Genes affected
SALL4 (HGNC:15924): (spalt like transcription factor 4) This gene encodes a zinc finger transcription factor thought to play a role in the development of abducens motor neurons. Defects in this gene are a cause of Duane-radial ray syndrome (DRRS). Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0071076155).
BP6
Variant 20-51790268-C-A is Benign according to our data. Variant chr20-51790268-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 195362.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr20-51790268-C-A is described in Lovd as [Likely_benign].
BS2
High AC in GnomAd4 at 433 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SALL4NM_020436.5 linkuse as main transcriptc.2215G>T p.Ala739Ser missense_variant 2/4 ENST00000217086.9 NP_065169.1
SALL4XM_047440318.1 linkuse as main transcriptc.1909G>T p.Ala637Ser missense_variant 2/4 XP_047296274.1
SALL4NM_001318031.2 linkuse as main transcriptc.1150+1065G>T intron_variant NP_001304960.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SALL4ENST00000217086.9 linkuse as main transcriptc.2215G>T p.Ala739Ser missense_variant 2/41 NM_020436.5 ENSP00000217086 P1Q9UJQ4-1
SALL4ENST00000371539.7 linkuse as main transcriptc.131-1127G>T intron_variant 1 ENSP00000360594
SALL4ENST00000395997.3 linkuse as main transcriptc.1150+1065G>T intron_variant 1 ENSP00000379319 Q9UJQ4-2

Frequencies

GnomAD3 genomes
AF:
0.00285
AC:
434
AN:
152156
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00249
Gnomad FIN
AF:
0.00547
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00450
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00264
AC:
663
AN:
251324
Hom.:
2
AF XY:
0.00274
AC XY:
372
AN XY:
135854
show subpopulations
Gnomad AFR exome
AF:
0.000493
Gnomad AMR exome
AF:
0.000781
Gnomad ASJ exome
AF:
0.000894
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00268
Gnomad FIN exome
AF:
0.00485
Gnomad NFE exome
AF:
0.00365
Gnomad OTH exome
AF:
0.00277
GnomAD4 exome
AF:
0.00389
AC:
5689
AN:
1461874
Hom.:
17
Cov.:
31
AF XY:
0.00385
AC XY:
2801
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.000627
Gnomad4 AMR exome
AF:
0.00101
Gnomad4 ASJ exome
AF:
0.000689
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00304
Gnomad4 FIN exome
AF:
0.00459
Gnomad4 NFE exome
AF:
0.00443
Gnomad4 OTH exome
AF:
0.00283
GnomAD4 genome
AF:
0.00284
AC:
433
AN:
152272
Hom.:
1
Cov.:
32
AF XY:
0.00270
AC XY:
201
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.000674
Gnomad4 AMR
AF:
0.00170
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00228
Gnomad4 FIN
AF:
0.00547
Gnomad4 NFE
AF:
0.00450
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00343
Hom.:
2
Bravo
AF:
0.00228
TwinsUK
AF:
0.00485
AC:
18
ALSPAC
AF:
0.00285
AC:
11
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00395
AC:
34
ExAC
AF:
0.00245
AC:
298
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.00382
EpiControl
AF:
0.00415

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:6
Likely benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxMar 22, 2021- -
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsFeb 13, 2017- -
Likely benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJun 01, 2023SALL4: BP4, BS1, BS2 -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Nov 12, 2014- -
Duane-radial ray syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 21, 2023- -
SALL4-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 26, 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). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.52
DANN
Benign
0.43
DEOGEN2
Benign
0.10
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.46
T
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.0071
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
0.99
D;D;N
PrimateAI
Benign
0.26
T
PROVEAN
Benign
1.0
N
REVEL
Benign
0.033
Sift
Benign
0.86
T
Sift4G
Benign
0.90
T
Polyphen
0.0010
B
Vest4
0.017
MVP
0.24
MPC
0.30
ClinPred
0.0040
T
GERP RS
-0.14
Varity_R
0.036
gMVP
0.17

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs41274696; hg19: chr20-50406807; COSMIC: COSV53851985; COSMIC: COSV53851985; API