chr17-32021331-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000341671.12(LRRC37B):​c.185C>T​(p.Ala62Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000113 in 1,613,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00048 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

LRRC37B
ENST00000341671.12 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.12
Variant links:
Genes affected
LRRC37B (HGNC:29070): (leucine rich repeat containing 37B) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.014241993).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRC37BNM_001321350.2 linkuse as main transcriptc.1-62C>T intron_variant ENST00000543378.7
LRRC37BNM_052888.3 linkuse as main transcriptc.185C>T p.Ala62Val missense_variant 1/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRC37BENST00000543378.7 linkuse as main transcriptc.1-62C>T intron_variant 2 NM_001321350.2 A2

Frequencies

GnomAD3 genomes
AF:
0.000480
AC:
73
AN:
152216
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00154
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
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:
0.0000718
AC:
18
AN:
250804
Hom.:
0
AF XY:
0.0000516
AC XY:
7
AN XY:
135702
show subpopulations
Gnomad AFR exome
AF:
0.000933
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000753
AC:
110
AN:
1461620
Hom.:
0
Cov.:
32
AF XY:
0.0000701
AC XY:
51
AN XY:
727088
show subpopulations
Gnomad4 AFR exome
AF:
0.00120
Gnomad4 AMR exome
AF:
0.000201
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:
0.0000468
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.000479
AC:
73
AN:
152334
Hom.:
0
Cov.:
32
AF XY:
0.000362
AC XY:
27
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.00154
Gnomad4 AMR
AF:
0.000523
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:
0.000473
Alfa
AF:
0.000197
Hom.:
0
Bravo
AF:
0.000563
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000115
AC:
14
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsMay 30, 2024The c.185C>T (p.A62V) alteration is located in exon 1 (coding exon 1) of the LRRC37B gene. This alteration results from a C to T substitution at nucleotide position 185, causing the alanine (A) at amino acid position 62 to be replaced by a valine (V). 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
0.081
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
0.14
DANN
Benign
0.91
DEOGEN2
Benign
0.022
.;T;T;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.0065
N
LIST_S2
Benign
0.65
T;T;T;.
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.014
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
.;.;M;M
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.8
N;.;N;N
REVEL
Benign
0.047
Sift
Uncertain
0.0040
D;.;D;D
Sift4G
Benign
0.21
T;T;T;T
Polyphen
0.46
.;.;P;P
Vest4
0.10
MVP
0.24
MPC
0.087
ClinPred
0.024
T
GERP RS
0.65
Varity_R
0.047
gMVP
0.074

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: rs145413249; hg19: chr17-30348350; API