chr1-59997671-G-A

Variant summary

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

The NM_152377.3(C1orf87):​c.1418C>T​(p.Thr473Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000636 in 1,613,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00064 ( 0 hom. )

Consequence

C1orf87
NM_152377.3 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.251
Variant links:
Genes affected
C1orf87 (HGNC:28547): (chromosome 1 open reading frame 87)

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=0.013715506).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C1orf87NM_152377.3 linkuse as main transcriptc.1418C>T p.Thr473Met missense_variant 11/12 ENST00000371201.3 NP_689590.1 Q8N0U7-1
C1orf87XM_017000307.2 linkuse as main transcriptc.1274C>T p.Thr425Met missense_variant 10/11 XP_016855796.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
C1orf87ENST00000371201.3 linkuse as main transcriptc.1418C>T p.Thr473Met missense_variant 11/121 NM_152377.3 ENSP00000360244.3 Q8N0U7-1

Frequencies

GnomAD3 genomes
AF:
0.000592
AC:
90
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00190
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000691
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000438
AC:
110
AN:
251132
Hom.:
0
AF XY:
0.000413
AC XY:
56
AN XY:
135720
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.00119
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000493
Gnomad OTH exome
AF:
0.000817
GnomAD4 exome
AF:
0.000641
AC:
937
AN:
1461696
Hom.:
0
Cov.:
31
AF XY:
0.000630
AC XY:
458
AN XY:
727158
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00134
Gnomad4 ASJ exome
AF:
0.000153
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.0000374
Gnomad4 NFE exome
AF:
0.000731
Gnomad4 OTH exome
AF:
0.000778
GnomAD4 genome
AF:
0.000591
AC:
90
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.000538
AC XY:
40
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.00190
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000691
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.000505
Hom.:
0
Bravo
AF:
0.000612
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000371
AC:
45
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000545
EpiControl
AF:
0.000474

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 16, 2021The c.1418C>T (p.T473M) alteration is located in exon 11 (coding exon 10) of the C1orf87 gene. This alteration results from a C to T substitution at nucleotide position 1418, causing the threonine (T) at amino acid position 473 to be replaced by a methionine (M). 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
0.062
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
1.9
DANN
Benign
0.78
DEOGEN2
Benign
0.0053
.;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.079
N
LIST_S2
Benign
0.65
T;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.014
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.32
.;N
PROVEAN
Benign
-2.3
.;N
REVEL
Benign
0.025
Sift
Benign
0.13
.;T
Sift4G
Benign
0.23
T;T
Polyphen
0.41
.;B
Vest4
0.15
MVP
0.081
MPC
0.055
ClinPred
0.0059
T
GERP RS
-1.6
Varity_R
0.022
gMVP
0.38

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: rs146549667; hg19: chr1-60463343; API