3-169804079-T-C

Variant summary

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

The NM_001172779.2(LRRC34):ā€‹c.631A>Gā€‹(p.Lys211Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000477 in 1,592,366 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 32)
Exomes š‘“: 0.000049 ( 0 hom. )

Consequence

LRRC34
NM_001172779.2 missense

Scores

2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.68
Variant links:
Genes affected
LRRC34 (HGNC:28408): (leucine rich repeat containing 34) Predicted to be involved in cell differentiation. Predicted to be located in cytoplasm and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

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=0.17388645).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC34NM_001172779.2 linkuse as main transcriptc.631A>G p.Lys211Glu missense_variant 6/11 ENST00000446859.7 NP_001166250.1 Q8IZ02-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC34ENST00000446859.7 linkuse as main transcriptc.631A>G p.Lys211Glu missense_variant 6/112 NM_001172779.2 ENSP00000414635.1 Q8IZ02-2

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000294
AC:
7
AN:
237780
Hom.:
0
AF XY:
0.0000311
AC XY:
4
AN XY:
128446
show subpopulations
Gnomad AFR exome
AF:
0.0000638
Gnomad AMR exome
AF:
0.0000326
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:
0.0000454
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000486
AC:
70
AN:
1440016
Hom.:
0
Cov.:
30
AF XY:
0.0000447
AC XY:
32
AN XY:
715816
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000239
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:
0.0000599
Gnomad4 OTH exome
AF:
0.0000337
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152350
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74504
show subpopulations
Gnomad4 AFR
AF:
0.0000240
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000579
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000330
AC:
4

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 26, 2022The c.631A>G (p.K211E) alteration is located in exon 6 (coding exon 6) of the LRRC34 gene. This alteration results from a A to G substitution at nucleotide position 631, causing the lysine (K) at amino acid position 211 to be replaced by a glutamic acid (E). 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
0.16
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
22
DANN
Benign
0.51
Eigen
Benign
-0.044
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.78
T;T;T
M_CAP
Benign
0.0055
T
MetaRNN
Benign
0.17
T;T;T
MetaSVM
Benign
-0.96
T
MutationTaster
Benign
0.98
D;D;D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-0.65
N;N;N
REVEL
Benign
0.16
Sift
Benign
0.79
T;T;T
Sift4G
Benign
1.0
T;T;T
Polyphen
0.015
.;B;.
Vest4
0.36
MVP
0.31
MPC
0.18
ClinPred
0.11
T
GERP RS
5.7
Varity_R
0.16
gMVP
0.41

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: rs781662061; hg19: chr3-169521867; API