chr1-1090392-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_017891.5(C1orf159):​c.109G>A​(p.Val37Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000156 in 1,550,074 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00016 ( 2 hom. )

Consequence

C1orf159
NM_017891.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.935
Variant links:
Genes affected
C1orf159 (HGNC:26062): (chromosome 1 open reading frame 159) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.018967718).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C1orf159NM_017891.5 linkuse as main transcriptc.109G>A p.Val37Ile missense_variant 4/10 ENST00000421241.7 NP_060361.4
C1orf159NM_001330306.2 linkuse as main transcriptc.217G>A p.Val73Ile missense_variant 6/12 NP_001317235.1
C1orf159NM_001363525.2 linkuse as main transcriptc.109G>A p.Val37Ile missense_variant 5/11 NP_001350454.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
C1orf159ENST00000421241.7 linkuse as main transcriptc.109G>A p.Val37Ile missense_variant 4/102 NM_017891.5 ENSP00000400736 P1Q96HA4-4

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
151886
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00145
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000257
AC:
40
AN:
155764
Hom.:
0
AF XY:
0.000266
AC XY:
22
AN XY:
82680
show subpopulations
Gnomad AFR exome
AF:
0.000126
Gnomad AMR exome
AF:
0.0000405
Gnomad ASJ exome
AF:
0.000118
Gnomad EAS exome
AF:
0.0000918
Gnomad SAS exome
AF:
0.00110
Gnomad FIN exome
AF:
0.000119
Gnomad NFE exome
AF:
0.000150
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000156
AC:
218
AN:
1398188
Hom.:
2
Cov.:
32
AF XY:
0.000186
AC XY:
128
AN XY:
689620
show subpopulations
Gnomad4 AFR exome
AF:
0.000127
Gnomad4 AMR exome
AF:
0.0000280
Gnomad4 ASJ exome
AF:
0.0000397
Gnomad4 EAS exome
AF:
0.0000280
Gnomad4 SAS exome
AF:
0.00110
Gnomad4 FIN exome
AF:
0.000125
Gnomad4 NFE exome
AF:
0.000103
Gnomad4 OTH exome
AF:
0.0000862
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
151886
Hom.:
1
Cov.:
33
AF XY:
0.000256
AC XY:
19
AN XY:
74166
show subpopulations
Gnomad4 AFR
AF:
0.0000484
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00145
Gnomad4 FIN
AF:
0.000471
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.000113
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000314
AC:
1
ExAC
AF:
0.000413
AC:
11

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 13, 2021The c.109G>A (p.V37I) alteration is located in exon 4 (coding exon 2) of the C1orf159 gene. This alteration results from a G to A substitution at nucleotide position 109, causing the valine (V) at amino acid position 37 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
Benign
0.13
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
2.9
DANN
Benign
0.86
DEOGEN2
Benign
0.025
T;.;.;.;T;T;.;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.60
T;.;T;T;T;T;T;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.019
T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.28
N;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
N;N;N;N;N;N;N
PROVEAN
Benign
-0.25
N;N;N;N;N;.;.;N
REVEL
Benign
0.0060
Sift
Benign
0.14
T;T;T;T;T;.;.;T
Sift4G
Benign
0.19
T;T;T;T;.;.;.;T
Polyphen
0.41
B;B;B;B;B;.;.;.
Vest4
0.063
MVP
0.13
MPC
0.067
ClinPred
0.0053
T
GERP RS
-1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.025
gMVP
0.37

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs376055242; hg19: chr1-1025772; COSMIC: COSV53880139; COSMIC: COSV53880139; API