chr1-34202218-C-T

Variant summary

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

The NM_001134734.2(C1orf94):​c.1405C>T​(p.Pro469Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000805 in 1,614,242 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

C1orf94
NM_001134734.2 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.94
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14390603).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
C1orf94NM_001134734.2 linkuse as main transcriptc.1405C>T p.Pro469Ser missense_variant 4/7 ENST00000488417.2
C1orf94NM_032884.5 linkuse as main transcriptc.835C>T p.Pro279Ser missense_variant 4/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
C1orf94ENST00000488417.2 linkuse as main transcriptc.1405C>T p.Pro469Ser missense_variant 4/71 NM_001134734.2 P1Q6P1W5-1
C1orf94ENST00000373374.7 linkuse as main transcriptc.835C>T p.Pro279Ser missense_variant 4/71 Q6P1W5-2

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251280
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135800
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
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:
0.00000479
AC:
7
AN:
1461878
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152364
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJul 06, 2021The c.1405C>T (p.P469S) alteration is located in exon 4 (coding exon 4) of the C1orf94 gene. This alteration results from a C to T substitution at nucleotide position 1405, causing the proline (P) at amino acid position 469 to be replaced by a serine (S). 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
0.11
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.042
.;T
Eigen
Benign
0.00018
Eigen_PC
Benign
0.011
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.74
T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.7
.;L
MutationTaster
Benign
0.99
N;N
PROVEAN
Pathogenic
-4.9
D;D
REVEL
Benign
0.12
Sift
Benign
0.071
T;D
Sift4G
Benign
0.085
T;T
Polyphen
0.57
.;P
Vest4
0.47
MutPred
0.34
.;Loss of catalytic residue at P469 (P = 0.0056);
MVP
0.70
MPC
0.21
ClinPred
0.81
D
GERP RS
2.5
Varity_R
0.19
gMVP
0.26

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: rs531268354; hg19: chr1-34667819; API