1-34197629-A-T

Variant summary

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

The NM_001134734.2(C1orf94):​c.725A>T​(p.Gln242Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000013 in 1,614,158 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

C1orf94
NM_001134734.2 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.67
Variant links:
Genes affected
C1orf94 (HGNC:28250): (chromosome 1 open reading frame 94)

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
C1orf94NM_001134734.2 linkuse as main transcriptc.725A>T p.Gln242Leu missense_variant 2/7 ENST00000488417.2
C1orf94NM_032884.5 linkuse as main transcriptc.155A>T p.Gln52Leu missense_variant 2/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
C1orf94ENST00000488417.2 linkuse as main transcriptc.725A>T p.Gln242Leu missense_variant 2/71 NM_001134734.2 P1Q6P1W5-1
C1orf94ENST00000373374.7 linkuse as main transcriptc.155A>T p.Gln52Leu missense_variant 2/71 Q6P1W5-2

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152194
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251194
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135756
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461846
Hom.:
0
Cov.:
35
AF XY:
0.00000138
AC XY:
1
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152312
Hom.:
0
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Bravo
AF:
0.000174
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

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 14, 2021The c.725A>T (p.Q242L) alteration is located in exon 2 (coding exon 2) of the C1orf94 gene. This alteration results from a A to T substitution at nucleotide position 725, causing the glutamine (Q) at amino acid position 242 to be replaced by a leucine (L). 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
0.18
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.028
.;T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.61
T;T
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.52
D;D
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.7
.;L
MutationTaster
Benign
0.96
D;D
PROVEAN
Pathogenic
-5.0
D;D
REVEL
Benign
0.13
Sift
Uncertain
0.0060
D;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
0.99
.;D
Vest4
0.70
MVP
0.45
MPC
0.25
ClinPred
0.94
D
GERP RS
5.0
Varity_R
0.40
gMVP
0.19

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: rs201420557; hg19: chr1-34663230; API