chr16-85708063-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000284245.9(C16orf74):ā€‹c.176G>Cā€‹(p.Trp59Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,553,280 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000050 ( 0 hom. )

Consequence

C16orf74
ENST00000284245.9 missense

Scores

1
5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.43
Variant links:
Genes affected
C16orf74 (HGNC:23362): (chromosome 16 open reading frame 74)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.38861346).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C16orf74NM_206967.3 linkuse as main transcriptc.176G>C p.Trp59Ser missense_variant 4/4 ENST00000284245.9 NP_996850.1
C16orf74NR_161452.1 linkuse as main transcriptn.407G>C non_coding_transcript_exon_variant 5/5
C16orf74NR_161453.1 linkuse as main transcriptn.221G>C non_coding_transcript_exon_variant 3/3
C16orf74NR_161454.1 linkuse as main transcriptn.343G>C non_coding_transcript_exon_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
C16orf74ENST00000284245.9 linkuse as main transcriptc.176G>C p.Trp59Ser missense_variant 4/41 NM_206967.3 ENSP00000284245 P1Q96GX8-1
ENST00000655120.1 linkuse as main transcriptn.348-1476C>G intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152194
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD3 exomes
AF:
0.00000634
AC:
1
AN:
157782
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
83562
show subpopulations
Gnomad AFR exome
AF:
0.000120
Gnomad AMR exome
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.00000500
AC:
7
AN:
1400968
Hom.:
0
Cov.:
30
AF XY:
0.00000723
AC XY:
5
AN XY:
691148
show subpopulations
Gnomad4 AFR exome
AF:
0.000221
Gnomad4 AMR exome
AF:
0.00
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:
0.00
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152312
Hom.:
0
Cov.:
33
AF XY:
0.0000671
AC XY:
5
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000216
Gnomad4 AMR
AF:
0.00
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:
0.00
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000252
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000190
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 GeneticsNov 05, 2021The c.176G>C (p.W59S) alteration is located in exon 4 (coding exon 3) of the C16orf74 gene. This alteration results from a G to C substitution at nucleotide position 176, causing the tryptophan (W) at amino acid position 59 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
0.17
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Uncertain
0.030
CADD
Uncertain
25
DANN
Benign
0.97
DEOGEN2
Benign
0.16
.;.;T;.;.
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.52
T;.;T;T;T
M_CAP
Benign
0.063
D
MetaRNN
Benign
0.39
T;T;T;T;T
MetaSVM
Benign
-0.79
T
MutationTaster
Benign
1.0
D
PROVEAN
Pathogenic
-9.6
.;.;D;.;.
REVEL
Benign
0.26
Sift
Uncertain
0.010
.;.;D;.;.
Sift4G
Benign
0.073
T;D;T;D;D
Polyphen
0.90
.;.;P;.;.
Vest4
0.57
MVP
0.55
MPC
0.010
ClinPred
0.94
D
GERP RS
4.6
Varity_R
0.66
gMVP
0.022

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: rs200329146; hg19: chr16-85741669; API