18-627443-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001393344.1(CLUL1):ā€‹c.770A>Gā€‹(p.Asn257Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000297 in 1,613,962 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000072 ( 0 hom., cov: 30)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

CLUL1
NM_001393344.1 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.53
Variant links:
Genes affected
CLUL1 (HGNC:2096): (clusterin like 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.30589527).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLUL1NM_001393344.1 linkuse as main transcriptc.770A>G p.Asn257Ser missense_variant 6/10 ENST00000692774.1
LOC105371952XR_935082.4 linkuse as main transcriptn.3675-2697T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLUL1ENST00000692774.1 linkuse as main transcriptc.770A>G p.Asn257Ser missense_variant 6/10 NM_001393344.1 P1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152200
Hom.:
0
Cov.:
30
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:
0.00316
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000321
AC:
8
AN:
249212
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135188
show subpopulations
Gnomad AFR exome
AF:
0.0000646
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:
0.0000443
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.0000253
AC:
37
AN:
1461644
Hom.:
0
Cov.:
32
AF XY:
0.0000289
AC XY:
21
AN XY:
727136
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
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:
0.0000243
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000722
AC:
11
AN:
152318
Hom.:
0
Cov.:
30
AF XY:
0.0000537
AC XY:
4
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000965
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000122
AC:
1
ExAC
AF:
0.0000497
AC:
6

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 GeneticsApr 04, 2024The c.770A>G (p.N257S) alteration is located in exon 5 (coding exon 4) of the CLUL1 gene. This alteration results from a A to G substitution at nucleotide position 770, causing the asparagine (N) at amino acid position 257 to be replaced by a serine (S). 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
0.091
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.010
T;T;.;T;T;T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.83
.;.;T;T;.;T
M_CAP
Benign
0.0068
T
MetaRNN
Benign
0.31
T;T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.2
M;.;.;.;M;M
MutationTaster
Benign
0.84
N;N;N;N;N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-1.9
N;N;.;.;N;.
REVEL
Benign
0.19
Sift
Benign
0.034
D;D;.;.;D;.
Sift4G
Benign
0.097
T;D;T;D;T;T
Polyphen
0.98
D;D;.;D;D;D
Vest4
0.47
MVP
0.040
MPC
0.57
ClinPred
0.12
T
GERP RS
5.9
Varity_R
0.25
gMVP
0.25

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: rs377324065; hg19: chr18-627443; API