11-7510117-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The ENST00000329293.4(OLFML1):ā€‹c.1138C>Gā€‹(p.Leu380Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,461,798 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

OLFML1
ENST00000329293.4 missense

Scores

7
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09
Variant links:
Genes affected
OLFML1 (HGNC:24473): (olfactomedin like 1) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]
SYT9-AS1 (HGNC:56173): (SYT9 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.914

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OLFML1NM_198474.4 linkuse as main transcriptc.1138C>G p.Leu380Val missense_variant 3/3 ENST00000329293.4 NP_940876.2
LOC124902806XM_047428005.1 linkuse as main transcriptc.*1088-1934G>C intron_variant XP_047283961.1
OLFML1NM_001370498.1 linkuse as main transcriptc.1138C>G p.Leu380Val missense_variant 4/4 NP_001357427.1
OLFML1NM_001370499.1 linkuse as main transcriptc.730C>G p.Leu244Val missense_variant 3/3 NP_001357428.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OLFML1ENST00000329293.4 linkuse as main transcriptc.1138C>G p.Leu380Val missense_variant 3/31 NM_198474.4 ENSP00000332511 P1
SYT9-AS1ENST00000530201.2 linkuse as main transcriptn.1350+2006G>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251148
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135806
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1461798
Hom.:
0
Cov.:
32
AF XY:
0.0000124
AC XY:
9
AN XY:
727188
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:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000936
Hom.:
0
Bravo
AF:
0.0000113
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.00000824
AC:
1

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 GeneticsMay 02, 2024The c.1138C>G (p.L380V) alteration is located in exon 3 (coding exon 3) of the OLFML1 gene. This alteration results from a C to G substitution at nucleotide position 1138, causing the leucine (L) at amino acid position 380 to be replaced by a valine (V). 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
0.23
BayesDel_addAF
Pathogenic
0.40
D
BayesDel_noAF
Pathogenic
0.44
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.54
D;D
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.68
.;T
M_CAP
Uncertain
0.22
D
MetaRNN
Pathogenic
0.91
D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Uncertain
2.8
M;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-2.5
N;N
REVEL
Pathogenic
0.83
Sift
Benign
0.031
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.51
MutPred
0.93
Gain of MoRF binding (P = 0.1175);Gain of MoRF binding (P = 0.1175);
MVP
0.89
MPC
0.17
ClinPred
0.98
D
GERP RS
5.5
Varity_R
0.76
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs780980321; hg19: chr11-7531348; API