2-55181681-G-A

Variant summary

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

The NM_152385.4(CLHC1):​c.1070C>T​(p.Thr357Ile) 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 1,461,554 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CLHC1
NM_152385.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.64
Variant links:
Genes affected
CLHC1 (HGNC:26453): (clathrin heavy chain linker domain containing 1)

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=0.21866131).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CLHC1NM_152385.4 linkuse as main transcriptc.1070C>T p.Thr357Ile missense_variant 10/13 ENST00000401408.6 NP_689598.2 Q8NHS4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CLHC1ENST00000401408.6 linkuse as main transcriptc.1070C>T p.Thr357Ile missense_variant 10/131 NM_152385.4 ENSP00000384869.1 Q8NHS4-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251112
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135736
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461554
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727090
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 09, 2024The c.1070C>T (p.T357I) alteration is located in exon 10 (coding exon 8) of the CLHC1 gene. This alteration results from a C to T substitution at nucleotide position 1070, causing the threonine (T) at amino acid position 357 to be replaced by an isoleucine (I). 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
Uncertain
0.35
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.034
T;T;.
Eigen
Benign
-0.12
Eigen_PC
Benign
0.048
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.64
.;T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;L;.
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-3.3
D;D;D
REVEL
Benign
0.038
Sift
Benign
0.078
T;T;T
Sift4G
Benign
0.16
T;T;T
Polyphen
0.0070
B;B;.
Vest4
0.21
MutPred
0.44
Gain of helix (P = 0.062);Gain of helix (P = 0.062);.;
MVP
0.27
MPC
0.0095
ClinPred
0.67
D
GERP RS
4.9
Varity_R
0.17
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs780774094; hg19: chr2-55408817; API