Variant chr7-102465132-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152892.3(LRWD1):c.52G>T(p.Asp18Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000732 in 1,366,842 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

LRWD1
NM_152892.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.375

Variant links:

Genes affected

LRWD1 (HGNC:21769): (leucine rich repeats and WD repeat domain containing 1) The protein encoded by this gene interacts with components of the origin recognition complex (ORC) and regulates the formation of the prereplicative complex. The encoded protein stabilizes the ORC and therefore aids in DNA replication. This protein is required for the G1/S phase transition of the cell cycle. In addition, the encoded protein binds to trimethylated histone H3 in heterochromatin and recruits the ORC and lysine methyltransferases, which help maintain the repressive heterochromatic state. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2015]

LRWD1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.20047602).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LRWD1	NM_152892.3 link	c.52G>T	p.Asp18Tyr	missense_variant	Exon 1 of 15	ENST00000292616.10	NP_690852.1	Q9UFC0A0A140VJD0
LRWD1	NM_001317721.2 link	c.-423G>T		5_prime_UTR_variant	Exon 1 of 15		NP_001304650.1	Q9UFC0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LRWD1	ENST00000292616.10 link	c.52G>T	p.Asp18Tyr	missense_variant	Exon 1 of 15	1	NM_152892.3	ENSP00000292616.5		Q9UFC0

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

7.32e-7

AC:

AN:

1366842

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

675824

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:

0.0000133

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 24, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.52G>T (p.D18Y) alteration is located in exon 1 (coding exon 1) of the LRWD1 gene. This alteration results from a G to T substitution at nucleotide position 52, causing the aspartic acid (D) at amino acid position 18 to be replaced by a tyrosine (Y). 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

0.19

BayesDel_addAF

Benign

-0.046

BayesDel_noAF

Benign

-0.30

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.0085

T;.

Eigen

Benign

-0.024

Eigen_PC

Benign

-0.014

FATHMM_MKL

Benign

0.63

LIST_S2

Uncertain

0.86

D;T

M_CAP

Benign

0.080

MetaRNN

Benign

0.20

T;T

MetaSVM

Benign

-0.75

MutationAssessor

Uncertain

2.1

M;.

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-1.5

N;.

REVEL

Benign

0.15

Sift

Uncertain

0.020

D;.

Sift4G

Uncertain

0.039

D;D

Polyphen

0.93

P;.

Vest4

0.26

MutPred

0.30

Gain of MoRF binding (P = 0.056);Gain of MoRF binding (P = 0.056);

MVP

0.74

MPC

3.1

ClinPred

0.63

GERP RS

3.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.092

gMVP

0.46

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over