chr11-7509515-T-C

Variant summary

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

The NM_198474.4(OLFML1):ā€‹c.536T>Cā€‹(p.Ile179Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

OLFML1
NM_198474.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.202
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]

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=0.035995215).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OLFML1NM_198474.4 linkuse as main transcriptc.536T>C p.Ile179Thr missense_variant 3/3 ENST00000329293.4 NP_940876.2 Q6UWY5Q5HYE3
OLFML1NM_001370498.1 linkuse as main transcriptc.536T>C p.Ile179Thr missense_variant 4/4 NP_001357427.1
OLFML1NM_001370499.1 linkuse as main transcriptc.128T>C p.Ile43Thr missense_variant 3/3 NP_001357428.1
LOC124902806XM_047428005.1 linkuse as main transcriptc.*1088-1332A>G intron_variant XP_047283961.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OLFML1ENST00000329293.4 linkuse as main transcriptc.536T>C p.Ile179Thr missense_variant 3/31 NM_198474.4 ENSP00000332511.3 Q6UWY5

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251456
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135898
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461848
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727220
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
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 GeneticsOct 29, 2024The c.536T>C (p.I179T) alteration is located in exon 3 (coding exon 3) of the OLFML1 gene. This alteration results from a T to C substitution at nucleotide position 536, causing the isoleucine (I) at amino acid position 179 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
0.059
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
13
DANN
Benign
0.68
DEOGEN2
Benign
0.11
T;T
Eigen
Benign
-0.99
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.68
.;T
M_CAP
Benign
0.059
D
MetaRNN
Benign
0.036
T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
1.3
L;L
PrimateAI
Benign
0.33
T
PROVEAN
Benign
1.7
N;N
REVEL
Benign
0.24
Sift
Benign
1.0
T;T
Sift4G
Benign
1.0
T;T
Polyphen
0.0050
B;B
Vest4
0.086
MutPred
0.57
Loss of stability (P = 0.0316);Loss of stability (P = 0.0316);
MVP
0.42
MPC
0.032
ClinPred
0.019
T
GERP RS
1.9
Varity_R
0.063
gMVP
0.22

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: rs776084269; hg19: chr11-7530746; API