11-27506731-C-T

Variant summary

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

The NM_018362.4(LIN7C):​c.22G>A​(p.Val8Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00021 in 1,613,396 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00022 ( 1 hom. )

Consequence

LIN7C
NM_018362.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.13
Variant links:
Genes affected
LIN7C (HGNC:17789): (lin-7 homolog C, crumbs cell polarity complex component) Enables L27 domain binding activity and cytoskeletal protein binding activity. Involved in morphogenesis of an epithelial sheet. Located in cell-cell junction; cytoplasm; and plasma membrane. Part of MPP7-DLG1-LIN7 complex. [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=0.1924411).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LIN7CNM_018362.4 linkuse as main transcriptc.22G>A p.Val8Met missense_variant 1/5 ENST00000278193.7 NP_060832.1 Q9NUP9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LIN7CENST00000278193.7 linkuse as main transcriptc.22G>A p.Val8Met missense_variant 1/51 NM_018362.4 ENSP00000278193.2 Q9NUP9
LIN7CENST00000524596.1 linkuse as main transcriptc.22G>A p.Val8Met missense_variant 1/41 ENSP00000435353.1 G3V1D4

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
151864
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000127
AC:
32
AN:
251374
Hom.:
0
AF XY:
0.000155
AC XY:
21
AN XY:
135874
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000202
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000216
AC:
315
AN:
1461532
Hom.:
1
Cov.:
32
AF XY:
0.000221
AC XY:
161
AN XY:
727072
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000232
Gnomad4 FIN exome
AF:
0.000225
Gnomad4 NFE exome
AF:
0.000238
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
151864
Hom.:
0
Cov.:
33
AF XY:
0.000162
AC XY:
12
AN XY:
74206
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000281
Hom.:
0
Bravo
AF:
0.000113
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000157
AC:
19
EpiCase
AF:
0.000273
EpiControl
AF:
0.000356

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 GeneticsNov 03, 2023The c.22G>A (p.V8M) alteration is located in exon 1 (coding exon 1) of the LIN7C gene. This alteration results from a G to A substitution at nucleotide position 22, causing the valine (V) at amino acid position 8 to be replaced by a methionine (M). 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
0.26
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.42
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
T;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.15
FATHMM_MKL
Benign
0.63
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L;.
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
0.30
N;N
REVEL
Benign
0.046
Sift
Uncertain
0.0040
D;D
Sift4G
Benign
0.22
T;D
Polyphen
0.22
B;B
Vest4
0.63
MVP
0.36
MPC
0.46
ClinPred
0.17
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.41
gMVP
0.47

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: rs143292220; hg19: chr11-27528278; API