14-77378176-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001010860.4(SAMD15):ā€‹c.758G>Cā€‹(p.Arg253Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000316 in 1,613,490 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 32)
Exomes š‘“: 0.000031 ( 0 hom. )

Consequence

SAMD15
NM_001010860.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.04
Variant links:
Genes affected
SAMD15 (HGNC:18631): (sterile alpha motif domain containing 15)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.013591796).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SAMD15NM_001010860.4 linkuse as main transcriptc.758G>C p.Arg253Thr missense_variant 1/3 ENST00000216471.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SAMD15ENST00000216471.5 linkuse as main transcriptc.758G>C p.Arg253Thr missense_variant 1/32 NM_001010860.4 P1Q9P1V8-1
SAMD15ENST00000533095.2 linkuse as main transcriptc.-70+1436G>C intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152050
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000152
AC:
38
AN:
249816
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135424
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00107
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:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000308
AC:
45
AN:
1461440
Hom.:
0
Cov.:
38
AF XY:
0.0000234
AC XY:
17
AN XY:
727042
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000964
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000395
AC:
6
AN:
152050
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.0000741
AC:
9

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 14, 2021The c.758G>C (p.R253T) alteration is located in exon 1 (coding exon 1) of the SAMD15 gene. This alteration results from a G to C substitution at nucleotide position 758, causing the arginine (R) at amino acid position 253 to be replaced by a threonine (T). 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
0.085
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.17
DANN
Benign
0.55
DEOGEN2
Benign
0.0042
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.064
N
LIST_S2
Benign
0.42
T
M_CAP
Benign
0.0025
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-0.47
N
REVEL
Benign
0.12
Sift
Benign
0.55
T
Sift4G
Benign
0.42
T
Polyphen
0.28
B
Vest4
0.053
MutPred
0.29
Gain of catalytic residue at P256 (P = 0.0011);
MVP
0.067
MPC
0.11
ClinPred
0.37
T
GERP RS
-1.9
Varity_R
0.052
gMVP
0.052

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: rs766095238; hg19: chr14-77844519; API