1-160879371-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_017625.3(ITLN1):​c.729C>T​(p.Asn243Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00482 in 1,614,078 control chromosomes in the GnomAD database, including 370 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.027 ( 208 hom., cov: 33)
Exomes 𝑓: 0.0026 ( 162 hom. )

Consequence

ITLN1
NM_017625.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.537
Variant links:
Genes affected
ITLN1 (HGNC:18259): (intelectin 1) Enables calcium ion binding activity; identical protein binding activity; and oligosaccharide binding activity. Involved in positive regulation of glucose import; positive regulation of protein phosphorylation; and protein homotrimerization. Located in extracellular exosome. Part of receptor complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 1-160879371-G-A is Benign according to our data. Variant chr1-160879371-G-A is described in ClinVar as [Benign]. Clinvar id is 767717.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.537 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0904 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ITLN1NM_017625.3 linkuse as main transcriptc.729C>T p.Asn243Asn synonymous_variant 7/8 ENST00000326245.4 NP_060095.2 Q8WWA0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ITLN1ENST00000326245.4 linkuse as main transcriptc.729C>T p.Asn243Asn synonymous_variant 7/81 NM_017625.3 ENSP00000323587.3 Q8WWA0
ITLN1ENST00000487531.1 linkuse as main transcriptn.533C>T non_coding_transcript_exon_variant 3/35

Frequencies

GnomAD3 genomes
AF:
0.0266
AC:
4043
AN:
152114
Hom.:
209
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0929
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00995
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.0158
GnomAD3 exomes
AF:
0.00668
AC:
1680
AN:
251482
Hom.:
76
AF XY:
0.00483
AC XY:
656
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.0936
Gnomad AMR exome
AF:
0.00327
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000167
Gnomad OTH exome
AF:
0.00310
GnomAD4 exome
AF:
0.00255
AC:
3730
AN:
1461846
Hom.:
162
Cov.:
31
AF XY:
0.00217
AC XY:
1577
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.0934
Gnomad4 AMR exome
AF:
0.00405
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000174
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000710
Gnomad4 OTH exome
AF:
0.00527
GnomAD4 genome
AF:
0.0266
AC:
4048
AN:
152232
Hom.:
208
Cov.:
33
AF XY:
0.0259
AC XY:
1932
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.0928
Gnomad4 AMR
AF:
0.00994
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.0156
Alfa
AF:
0.0110
Hom.:
31
Bravo
AF:
0.0292
Asia WGS
AF:
0.00635
AC:
22
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 31, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
7.8
DANN
Benign
0.76

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: rs35409502; hg19: chr1-160849161; API