Variant 1-100160485-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_144620.4(LRRC39):c.200T>C(p.Ile67Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,612,850 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 (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

LRRC39
NM_144620.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.45

Variant links:

Genes affected

LRRC39 (HGNC:28228): (leucine rich repeat containing 39) Predicted to enable protein serine/threonine phosphatase activity. Predicted to be involved in signal transduction. Predicted to be located in M band. Predicted to be active in cytoplasm and intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

LRRC39 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.806

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LRRC39	NM_144620.4 linkuse as main transcript	c.200T>C	p.Ile67Thr	missense_variant	4/10	ENST00000370137.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LRRC39	ENST00000370137.6 linkuse as main transcript	c.200T>C	p.Ile67Thr	missense_variant	4/10	1	NM_144620.4	P1	Q96DD0-1
LRRC39	ENST00000370138.1 linkuse as main transcript	c.200T>C	p.Ile67Thr	missense_variant	4/11	5			Q96DD0-2
LRRC39	ENST00000342895.8 linkuse as main transcript	c.200T>C	p.Ile67Thr	missense_variant	4/10	5		P1	Q96DD0-1

Frequencies

GnomAD3 genomes

AF:

0.000217

AC:

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000748

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

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:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000160

AC:

AN:

250498

Hom.:

AF XY:

0.0000222

AC XY:

AN XY:

135432

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000253

AC:

AN:

1460708

Hom.:

Cov.:

AF XY:

0.0000275

AC XY:

AN XY:

726702

show subpopulations

Gnomad4 AFR exome

AF:

0.000569

Gnomad4 AMR exome

AF:

0.0000225

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000720

Gnomad4 OTH exome

AF:

0.000116

GnomAD4 genome

AF:

0.000217

AC:

AN:

152142

Hom.:

Cov.:

AF XY:

0.000269

AC XY:

AN XY:

74330

show subpopulations

Gnomad4 AFR

AF:

0.000748

Gnomad4 AMR

AF:

0.0000655

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.0000658

Hom.:

Bravo

AF:

0.000223

ExAC

AF:

0.0000165

AC:

Asia WGS

AF:

0.00202

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

Dec 08, 2023

The c.200T>C (p.I67T) alteration is located in exon 4 (coding exon 2) of the LRRC39 gene. This alteration results from a T to C substitution at nucleotide position 200, causing the isoleucine (I) at amino acid position 67 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

Uncertain

0.55

BayesDel_addAF

Benign

-0.057

BayesDel_noAF

Uncertain

0.060

Cadd

Pathogenic

Dann

Uncertain

1.0

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.65

FATHMM_MKL

Pathogenic

0.99

M_CAP

Benign

0.045

MetaRNN

Pathogenic

0.81

D;D;D;D

MetaSVM

Benign

-0.52

MutationAssessor

Benign

1.7

L;L;L;L

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.69

Sift4G

Uncertain

0.0040

D;D;D;D

Polyphen

1.0

D;D;D;D

Vest4

0.94

MVP

0.61

MPC

0.32

ClinPred

0.86

GERP RS

5.0

Varity_R

0.53

gMVP

0.71

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over