6-53904395-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_018214.5(LRRC1):ā€‹c.923T>Cā€‹(p.Ile308Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000236 in 1,610,320 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

LRRC1
NM_018214.5 missense

Scores

2
13
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.01
Variant links:
Genes affected
LRRC1 (HGNC:14307): (leucine rich repeat containing 1) Located in cytosol. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LRRC1NM_018214.5 linkuse as main transcriptc.923T>C p.Ile308Thr missense_variant 10/14 ENST00000370888.6 NP_060684.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LRRC1ENST00000370888.6 linkuse as main transcriptc.923T>C p.Ile308Thr missense_variant 10/141 NM_018214.5 ENSP00000359925 P1Q9BTT6-1
LRRC1ENST00000487251.5 linkuse as main transcriptc.*325T>C 3_prime_UTR_variant, NMD_transcript_variant 11/112 ENSP00000435217 Q9BTT6-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152188
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000283
AC:
7
AN:
247560
Hom.:
0
AF XY:
0.0000224
AC XY:
3
AN XY:
134170
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00
Gnomad NFE exome
AF:
0.0000532
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000254
AC:
37
AN:
1458132
Hom.:
0
Cov.:
28
AF XY:
0.0000221
AC XY:
16
AN XY:
725364
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000324
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000125
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000331
AC:
4
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

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 21, 2021The c.923T>C (p.I308T) alteration is located in exon 10 (coding exon 10) of the LRRC1 gene. This alteration results from a T to C substitution at nucleotide position 923, causing the isoleucine (I) at amino acid position 308 to be replaced by a threonine (T). 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
0.29
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
0.060
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.89
D
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.68
D
MetaSVM
Benign
-0.60
T
MutationAssessor
Uncertain
2.6
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-4.1
D
REVEL
Uncertain
0.54
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0030
D
Polyphen
0.72
P
Vest4
0.69
MutPred
0.71
Gain of disorder (P = 0.0149);
MVP
0.30
MPC
1.1
ClinPred
0.95
D
GERP RS
5.5
Varity_R
0.72
gMVP
0.68

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: rs769808539; hg19: chr6-53769193; API