3-169800667-T-G

Variant summary

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

The NM_001172779.2(LRRC34):ā€‹c.745A>Cā€‹(p.Ser249Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000407 in 1,527,398 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 32)
Exomes š‘“: 0.00043 ( 0 hom. )

Consequence

LRRC34
NM_001172779.2 missense

Scores

2
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.68
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=0.092829436).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC34NM_001172779.2 linkuse as main transcriptc.745A>C p.Ser249Arg missense_variant 7/11 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.745A>C p.Ser249Arg missense_variant 7/112 NM_001172779.2 ENSP00000414635.1 Q8IZ02-2

Frequencies

GnomAD3 genomes
AF:
0.000178
AC:
27
AN:
151986
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.000309
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000181
AC:
24
AN:
132890
Hom.:
0
AF XY:
0.000138
AC XY:
10
AN XY:
72330
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000832
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:
0.000421
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000433
AC:
595
AN:
1375412
Hom.:
0
Cov.:
29
AF XY:
0.000455
AC XY:
309
AN XY:
679158
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000850
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:
0.000537
Gnomad4 OTH exome
AF:
0.000278
GnomAD4 genome
AF:
0.000178
AC:
27
AN:
151986
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74244
show subpopulations
Gnomad4 AFR
AF:
0.000121
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:
0.000309
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00000407
Hom.:
10794
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ExAC
AF:
0.0000669
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0018
T;.
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.41
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.29
T;T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.093
T;T
MetaSVM
Benign
-0.75
T
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-3.2
D;D
REVEL
Benign
0.051
Sift
Benign
0.033
D;D
Sift4G
Benign
0.12
T;T
Polyphen
0.71
.;P
Vest4
0.26
MutPred
0.27
.;Gain of catalytic residue at S188 (P = 0.0484);
MVP
0.46
MPC
0.24
ClinPred
0.19
T
GERP RS
3.4
Varity_R
0.23
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs6793295; hg19: chr3-169518455; API