rs762963598

Variant names:

• chr1-160950072-G-A
• rs762963598
• NM_080878.3:c.695C>T

Your query was ambiguous. Multiple possible variants found:

• chr1-160950072-G-A
• chr1-160950072-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_080878.3(ITLN2):​c.695C>T​(p.Ala232Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,198 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A232E) has been classified as Uncertain significance.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: ITLN2 NM_080878.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.08

Genes affected

ITLN2 (HGNC:20599): (intelectin 2) Predicted to enable oligosaccharide binding activity. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000198358 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.28869122).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ITLN2	NM_080878.3	c.695C>T	p.Ala232Val	missense_variant	Exon 6 of 8	ENST00000368029.4	NP_543154.1
ITLN2	XM_024453321.2	c.692C>T	p.Ala231Val	missense_variant	Exon 6 of 8		XP_024309089.1
LOC101928372	NR_110695.1	n.*150G>A		downstream_gene_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ITLN2	ENST00000368029.4	c.695C>T	p.Ala232Val	missense_variant	Exon 6 of 8	1	NM_080878.3	ENSP00000357008.3
ITLN2	ENST00000494442.1	n.555C>T		non_coding_transcript_exon_variant	Exon 2 of 4	3
ENSG00000198358	ENST00000356006.3	n.*150G>A		downstream_gene_variant		1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152198 Hom.: 0 Cov.: 32

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 30

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152198 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74352

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: 0.0000147

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.17
BayesDel_addAF	Benign	-0.00072	T
BayesDel_noAF	Benign	-0.24
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.17	T
Eigen	Uncertain	0.36
Eigen_PC	Uncertain	0.25
FATHMM_MKL	Uncertain	0.80	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.0068	T
MetaRNN	Benign	0.29	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Pathogenic	2.9	M
PrimateAI	Benign	0.40	T
PROVEAN	Uncertain	-2.5	D
REVEL	Benign	0.17
Sift	Benign	0.056	T
Sift4G	Benign	0.15	T
Polyphen		0.97	D
Vest4		0.38
MutPred		0.26		Loss of disorder (P = 0.0551);
MVP		0.24
MPC		0.32
ClinPred		0.96	D
GERP RS		4.7
Varity_R		0.10
gMVP		0.12

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		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

Other links and lift over

dbSNP: rs762963598; hg19: chr1-160919862;