20-51784299-T-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_020436.5(SALL4):ā€‹c.3128A>Cā€‹(p.His1043Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000889 in 1,461,856 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

SALL4
NM_020436.5 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.73
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 Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3558467).
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SALL4NM_020436.5 linkuse as main transcriptc.3128A>C p.His1043Pro missense_variant 4/4 ENST00000217086.9
SALL4NM_001318031.2 linkuse as main transcriptc.1817A>C p.His606Pro missense_variant 4/4
SALL4XM_047440318.1 linkuse as main transcriptc.2822A>C p.His941Pro missense_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SALL4ENST00000217086.9 linkuse as main transcriptc.3128A>C p.His1043Pro missense_variant 4/41 NM_020436.5 P1Q9UJQ4-1
SALL4ENST00000395997.3 linkuse as main transcriptc.1817A>C p.His606Pro missense_variant 4/41 Q9UJQ4-2
SALL4ENST00000371539.7 linkuse as main transcriptc.797A>C p.His266Pro missense_variant 3/31

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251492
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000889
AC:
13
AN:
1461856
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 14, 2022The c.3128A>C (p.H1043P) alteration is located in exon 4 (coding exon 4) of the SALL4 gene. This alteration results from a A to C substitution at nucleotide position 3128, causing the histidine (H) at amino acid position 1043 to be replaced by a proline (P). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.057
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.74
D;T;.
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.046
D
MetaRNN
Benign
0.36
T;T;T
MetaSVM
Benign
-0.60
T
MutationAssessor
Uncertain
2.4
M;.;.
MutationTaster
Benign
1.0
D;D;N
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-3.9
D;D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.018
D;D;D
Sift4G
Uncertain
0.020
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.21
MutPred
0.57
Gain of disorder (P = 0.0315);.;.;
MVP
0.51
MPC
1.1
ClinPred
0.97
D
GERP RS
4.6
Varity_R
0.52
gMVP
0.55

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: rs764020122; hg19: chr20-50400838; API