chr19-9856875-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_058164.4(OLFM2):​c.619G>A​(p.Val207Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000329 in 1,612,988 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

OLFM2
NM_058164.4 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.193
Variant links:
Genes affected
OLFM2 (HGNC:17189): (olfactomedin 2) Involved in positive regulation of smooth muscle cell differentiation. Acts upstream of or within protein secretion. Located in cytoplasm; extracellular region; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.09335965).
BP6
Variant 19-9856875-C-T is Benign according to our data. Variant chr19-9856875-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3204194.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OLFM2NM_058164.4 linkuse as main transcriptc.619G>A p.Val207Ile missense_variant 5/6 ENST00000264833.9
OLFM2NM_001304347.2 linkuse as main transcriptc.691G>A p.Val231Ile missense_variant 5/6
OLFM2NM_001304348.2 linkuse as main transcriptc.385G>A p.Val129Ile missense_variant 4/5
OLFM2XM_047439713.1 linkuse as main transcriptc.415G>A p.Val139Ile missense_variant 5/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OLFM2ENST00000264833.9 linkuse as main transcriptc.619G>A p.Val207Ile missense_variant 5/61 NM_058164.4
OLFM2ENST00000593091.2 linkuse as main transcriptc.691G>A p.Val231Ile missense_variant 5/65 P1
OLFM2ENST00000590841.5 linkuse as main transcriptc.385G>A p.Val129Ile missense_variant 4/52
OLFM2ENST00000592448.1 linkuse as main transcriptc.*24G>A 3_prime_UTR_variant, NMD_transcript_variant 4/53

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000810
AC:
2
AN:
246922
Hom.:
0
AF XY:
0.00000747
AC XY:
1
AN XY:
133934
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:
0.0000331
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000894
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000349
AC:
51
AN:
1460830
Hom.:
0
Cov.:
31
AF XY:
0.0000358
AC XY:
26
AN XY:
726618
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000405
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152158
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 27, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
7.4
DANN
Benign
0.91
DEOGEN2
Benign
0.16
T;.;T
Eigen
Benign
-0.85
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.026
N
LIST_S2
Benign
0.75
T;T;T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.093
T;T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Benign
0.69
N;.;.
MutationTaster
Benign
0.63
D;D
PrimateAI
Benign
0.38
T
PROVEAN
Benign
0.22
N;.;.
REVEL
Benign
0.18
Sift
Benign
0.61
T;.;.
Sift4G
Benign
0.51
T;T;.
Polyphen
0.39
B;.;.
Vest4
0.15
MutPred
0.48
Loss of methylation at R208 (P = 0.1041);.;.;
MVP
0.10
MPC
0.61
ClinPred
0.046
T
GERP RS
-1.5
Varity_R
0.021

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: rs1207350566; hg19: chr19-9967551; API