rs1190946045

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004263.5(SEMA4F):​c.182A>G​(p.His61Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,856 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SEMA4F
NM_004263.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.619

Publications

0 publications found
Variant links:
Genes affected
SEMA4F (HGNC:10734): (ssemaphorin 4F) This gene encodes a transmembrane class IV semaphorin family protein, which plays a role in neural development. This gene may be involved in neurogenesis in prostate cancer, the development of neurofibromas, and breast cancer tumorigenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2012]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.08170509).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SEMA4FNM_004263.5 linkc.182A>G p.His61Arg missense_variant Exon 2 of 14 ENST00000357877.7 NP_004254.2 O95754-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SEMA4FENST00000357877.7 linkc.182A>G p.His61Arg missense_variant Exon 2 of 14 1 NM_004263.5 ENSP00000350547.2 O95754-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461856
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727232
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86248
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111988
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Apr 13, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.182A>G (p.H61R) alteration is located in exon 2 (coding exon 2) of the SEMA4F gene. This alteration results from a A to G substitution at nucleotide position 182, causing the histidine (H) at amino acid position 61 to be replaced by an arginine (R). 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
0.058
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
15
DANN
Benign
0.94
DEOGEN2
Benign
0.022
T;.;.;.;.
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.74
T;T;T;T;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.082
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.46
N;.;N;.;.
PhyloP100
0.62
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.59
N;.;N;N;N
REVEL
Benign
0.040
Sift
Benign
0.13
T;.;T;T;T
Sift4G
Benign
0.85
T;T;T;T;T
Polyphen
0.0
B;.;B;B;.
Vest4
0.19
MutPred
0.48
Gain of solvent accessibility (P = 0.0216);Gain of solvent accessibility (P = 0.0216);Gain of solvent accessibility (P = 0.0216);Gain of solvent accessibility (P = 0.0216);Gain of solvent accessibility (P = 0.0216);
MVP
0.19
MPC
0.27
ClinPred
0.84
D
GERP RS
2.3
Varity_R
0.042
gMVP
0.33
Mutation Taster
=95/5
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: rs1190946045; hg19: chr2-74883697; API