chr17-32021319-A-C

Variant summary

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

The ENST00000341671.12(LRRC37B):ā€‹c.173A>Cā€‹(p.Glu58Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000295 in 1,613,738 control chromosomes in the GnomAD database, including 1 homozygotes. 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00039 ( 0 hom., cov: 32)
Exomes š‘“: 0.00029 ( 1 hom. )

Consequence

LRRC37B
ENST00000341671.12 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.283
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=0.04294011).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LRRC37BNM_001321350.2 linkuse as main transcriptc.1-74A>C intron_variant ENST00000543378.7
LRRC37BNM_052888.3 linkuse as main transcriptc.173A>C p.Glu58Ala missense_variant 1/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LRRC37BENST00000543378.7 linkuse as main transcriptc.1-74A>C intron_variant 2 NM_001321350.2 A2

Frequencies

GnomAD3 genomes
AF:
0.000388
AC:
59
AN:
152078
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000472
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000779
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000251
AC:
63
AN:
250924
Hom.:
0
AF XY:
0.000236
AC XY:
32
AN XY:
135726
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000786
Gnomad NFE exome
AF:
0.000379
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000285
AC:
417
AN:
1461542
Hom.:
1
Cov.:
32
AF XY:
0.000304
AC XY:
221
AN XY:
727058
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00101
Gnomad4 NFE exome
AF:
0.000314
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000388
AC:
59
AN:
152196
Hom.:
0
Cov.:
32
AF XY:
0.000457
AC XY:
34
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000472
Gnomad4 NFE
AF:
0.000779
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000708
Hom.:
0
Bravo
AF:
0.000196
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000239
AC:
29
EpiCase
AF:
0.000545
EpiControl
AF:
0.000296

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 05, 2023The c.173A>C (p.E58A) alteration is located in exon 1 (coding exon 1) of the LRRC37B gene. This alteration results from a A to C substitution at nucleotide position 173, causing the glutamic acid (E) at amino acid position 58 to be replaced by an alanine (A). 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
0.13
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
3.8
DANN
Benign
0.91
DEOGEN2
Benign
0.041
.;T;T;T
Eigen
Benign
-0.98
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.0044
N
LIST_S2
Benign
0.50
T;T;T;.
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.043
T;T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Uncertain
2.6
.;.;M;M
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-2.7
D;.;D;D
REVEL
Benign
0.12
Sift
Uncertain
0.0070
D;.;D;D
Sift4G
Benign
0.11
T;D;T;T
Polyphen
0.89
.;.;P;P
Vest4
0.078
MVP
0.21
MPC
0.16
ClinPred
0.060
T
GERP RS
-2.3
Varity_R
0.11
gMVP
0.14

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: rs199978808; hg19: chr17-30348338; API