9-135695101-G-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001101677.2(SOHLH1):​c.824C>G​(p.Ala275Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,446,192 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A275V) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SOHLH1
NM_001101677.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.270

Publications

0 publications found
Variant links:
Genes affected
SOHLH1 (HGNC:27845): (spermatogenesis and oogenesis specific basic helix-loop-helix 1) This gene encodes one of testis-specific transcription factors which are essential for spermatogenesis, oogenesis and folliculogenesis. This gene is located on chromosome 9. Mutations in this gene are associated with nonobstructive azoospermia. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2013]
SOHLH1 Gene-Disease associations (from GenCC):
  • ovarian dysgenesis 5
    Inheritance: AR, AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • hypogonadism
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05040151).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SOHLH1NM_001101677.2 linkc.824C>G p.Ala275Gly missense_variant Exon 6 of 8 ENST00000425225.2 NP_001095147.2 Q5JUK2-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SOHLH1ENST00000425225.2 linkc.824C>G p.Ala275Gly missense_variant Exon 6 of 8 5 NM_001101677.2 ENSP00000404438.1 Q5JUK2-2
SOHLH1ENST00000298466.9 linkc.824C>G p.Ala275Gly missense_variant Exon 6 of 7 1 ENSP00000298466.5 Q5JUK2-1
SOHLH1ENST00000673731.1 linkc.182C>G p.Ala61Gly missense_variant Exon 2 of 5 ENSP00000501311.1 A0A669KBI8
SOHLH1ENST00000674066.1 linkn.2414C>G non_coding_transcript_exon_variant Exon 9 of 11

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
215136
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1446192
Hom.:
0
Cov.:
37
AF XY:
0.00000139
AC XY:
1
AN XY:
718288
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33144
American (AMR)
AF:
0.00
AC:
0
AN:
43226
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25740
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39050
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83844
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50354
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4254
European-Non Finnish (NFE)
AF:
0.00000181
AC:
2
AN:
1106932
Other (OTH)
AF:
0.00
AC:
0
AN:
59648
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.600
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
34
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Dec 31, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.824C>G (p.A275G) alteration is located in exon 6 (coding exon 6) of the SOHLH1 gene. This alteration results from a C to G substitution at nucleotide position 824, causing the alanine (A) at amino acid position 275 to be replaced by a glycine (G). 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
0.11
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
0.75
DANN
Benign
0.25
DEOGEN2
Benign
0.087
T;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.32
T;T
M_CAP
Benign
0.0047
T
MetaRNN
Benign
0.050
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L;L
PhyloP100
-0.27
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.85
N;N
REVEL
Benign
0.027
Sift
Benign
0.21
T;T
Sift4G
Benign
0.40
T;T
Polyphen
0.0010
B;B
Vest4
0.088
MutPred
0.17
Gain of catalytic residue at A275 (P = 0.0502);Gain of catalytic residue at A275 (P = 0.0502);
MVP
0.030
MPC
0.039
ClinPred
0.039
T
GERP RS
-0.27
Varity_R
0.041
gMVP
0.019
Mutation Taster
=99/1
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: rs768880996; hg19: chr9-138586947; API