1-1090416-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_017891.5(C1orf159):​c.85G>A​(p.Glu29Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00018 in 1,550,490 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00018 ( 0 hom. )

Consequence

C1orf159
NM_017891.5 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.203
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.023470402).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C1orf159NM_017891.5 linkuse as main transcriptc.85G>A p.Glu29Lys missense_variant 4/10 ENST00000421241.7 NP_060361.4
C1orf159NM_001330306.2 linkuse as main transcriptc.193G>A p.Glu65Lys missense_variant 6/12 NP_001317235.1
C1orf159NM_001363525.2 linkuse as main transcriptc.85G>A p.Glu29Lys 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.85G>A p.Glu29Lys missense_variant 4/102 NM_017891.5 ENSP00000400736 P1Q96HA4-4

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152218
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00248
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000495
AC:
77
AN:
155440
Hom.:
0
AF XY:
0.000642
AC XY:
53
AN XY:
82548
show subpopulations
Gnomad AFR exome
AF:
0.000253
Gnomad AMR exome
AF:
0.00109
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00184
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000839
Gnomad OTH exome
AF:
0.000228
GnomAD4 exome
AF:
0.000180
AC:
251
AN:
1398154
Hom.:
0
Cov.:
31
AF XY:
0.000231
AC XY:
159
AN XY:
689608
show subpopulations
Gnomad4 AFR exome
AF:
0.000190
Gnomad4 AMR exome
AF:
0.00101
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000560
Gnomad4 SAS exome
AF:
0.00144
Gnomad4 FIN exome
AF:
0.0000208
Gnomad4 NFE exome
AF:
0.0000806
Gnomad4 OTH exome
AF:
0.0000862
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152336
Hom.:
1
Cov.:
33
AF XY:
0.000228
AC XY:
17
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000261
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00249
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.000208
ESP6500AA
AF:
0.000723
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000523
AC:
14
Asia WGS
AF:
0.000577
AC:
2
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 GeneticsSep 17, 2021The c.85G>A (p.E29K) 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 85, causing the glutamic acid (E) at amino acid position 29 to be replaced by a lysine (K). 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
0.36
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
20
DANN
Benign
0.96
DEOGEN2
Benign
0.26
T;.;.;.;T;T;.;.
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.77
T;.;T;T;T;T;T;T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.023
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.7
M;.;.;.;.;.;.;.
MutationTaster
Benign
0.84
N;N;N;N;N;N;N
PROVEAN
Uncertain
-2.6
D;D;D;D;D;.;.;D
REVEL
Benign
0.088
Sift
Uncertain
0.0070
D;D;D;D;D;.;.;D
Sift4G
Uncertain
0.015
D;D;D;D;.;.;.;D
Polyphen
0.97
D;D;D;D;B;.;.;.
Vest4
0.19
MVP
0.45
MPC
0.12
ClinPred
0.049
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.22
gMVP
0.89

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs145234046; hg19: chr1-1025796; COSMIC: COSV53884266; COSMIC: COSV53884266; API