18-645034-C-T

Variant summary

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

The NM_001393344.1(CLUL1):​c.1334C>T​(p.Ser445Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,460,462 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CLUL1
NM_001393344.1 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.09
Variant links:
Genes affected
CLUL1 (HGNC:2096): (clusterin like 1)
TYMSOS (HGNC:29553): (TYMS opposite strand RNA)

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 UniProt
CLUL1NM_001393344.1 linkuse as main transcriptc.1334C>T p.Ser445Phe missense_variant 9/10 ENST00000692774.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLUL1ENST00000692774.1 linkuse as main transcriptc.1334C>T p.Ser445Phe missense_variant 9/10 NM_001393344.1 P1
TYMSOSENST00000585033.1 linkuse as main transcriptn.429-3583G>A intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000403
AC:
1
AN:
247854
Hom.:
0
AF XY:
0.00000744
AC XY:
1
AN XY:
134486
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:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460462
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
726496
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsDec 13, 2022The c.1334C>T (p.S445F) alteration is located in exon 8 (coding exon 7) of the CLUL1 gene. This alteration results from a C to T substitution at nucleotide position 1334, causing the serine (S) at amino acid position 445 to be replaced by a phenylalanine (F). 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
0.17
BayesDel_addAF
Benign
-0.0085
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.038
T;T;.;T;T;T
Eigen
Uncertain
0.32
Eigen_PC
Benign
0.21
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.80
.;.;T;T;.;T
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.44
T;T;T;T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Uncertain
2.4
M;.;.;.;M;M
MutationTaster
Benign
1.0
D;N;N;N;N;N
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-3.8
D;D;.;.;D;.
REVEL
Benign
0.22
Sift
Benign
0.033
D;D;.;.;D;.
Sift4G
Uncertain
0.0040
D;D;D;D;D;D
Polyphen
0.99
D;D;.;D;D;D
Vest4
0.56
MutPred
0.65
.;Loss of disorder (P = 0.0139);.;Loss of disorder (P = 0.0139);.;.;
MVP
0.12
MPC
0.88
ClinPred
0.98
D
GERP RS
4.9
Varity_R
0.39
gMVP
0.29

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: rs1188686355; hg19: chr18-645034; API