1-241885372-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_130398.4(EXO1):​c.2270C>T​(p.Pro757Leu) variant causes a missense change. The variant allele was found at a frequency of 0.176 in 1,612,938 control chromosomes in the GnomAD database, including 27,812 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.19 ( 3100 hom., cov: 31)
Exomes 𝑓: 0.17 ( 24712 hom. )

Consequence

EXO1
NM_130398.4 missense

Scores

9
9

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 6.47
Variant links:
Genes affected
EXO1 (HGNC:3511): (exonuclease 1) This gene encodes a protein with 5' to 3' exonuclease activity as well as an RNase H activity. It is similar to the Saccharomyces cerevisiae protein Exo1 which interacts with Msh2 and which is involved in mismatch repair and recombination. Alternative splicing of this gene results in three transcript variants encoding two different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0037188828).
BP6
Variant 1-241885372-C-T is Benign according to our data. Variant chr1-241885372-C-T is described in ClinVar as [Benign]. Clinvar id is 3060942.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.426 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EXO1NM_130398.4 linkuse as main transcriptc.2270C>T p.Pro757Leu missense_variant 15/16 ENST00000366548.8 NP_569082.2 Q9UQ84-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EXO1ENST00000366548.8 linkuse as main transcriptc.2270C>T p.Pro757Leu missense_variant 15/161 NM_130398.4 ENSP00000355506.3 Q9UQ84-1

Frequencies

GnomAD3 genomes
AF:
0.189
AC:
28757
AN:
151760
Hom.:
3099
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.182
Gnomad AMI
AF:
0.211
Gnomad AMR
AF:
0.306
Gnomad ASJ
AF:
0.108
Gnomad EAS
AF:
0.442
Gnomad SAS
AF:
0.179
Gnomad FIN
AF:
0.149
Gnomad MID
AF:
0.146
Gnomad NFE
AF:
0.159
Gnomad OTH
AF:
0.198
GnomAD3 exomes
AF:
0.210
AC:
52701
AN:
250846
Hom.:
6891
AF XY:
0.200
AC XY:
27105
AN XY:
135592
show subpopulations
Gnomad AFR exome
AF:
0.186
Gnomad AMR exome
AF:
0.387
Gnomad ASJ exome
AF:
0.114
Gnomad EAS exome
AF:
0.429
Gnomad SAS exome
AF:
0.168
Gnomad FIN exome
AF:
0.147
Gnomad NFE exome
AF:
0.157
Gnomad OTH exome
AF:
0.198
GnomAD4 exome
AF:
0.174
AC:
254891
AN:
1461060
Hom.:
24712
Cov.:
32
AF XY:
0.173
AC XY:
125915
AN XY:
726874
show subpopulations
Gnomad4 AFR exome
AF:
0.182
Gnomad4 AMR exome
AF:
0.376
Gnomad4 ASJ exome
AF:
0.115
Gnomad4 EAS exome
AF:
0.416
Gnomad4 SAS exome
AF:
0.170
Gnomad4 FIN exome
AF:
0.154
Gnomad4 NFE exome
AF:
0.160
Gnomad4 OTH exome
AF:
0.178
GnomAD4 genome
AF:
0.190
AC:
28794
AN:
151878
Hom.:
3100
Cov.:
31
AF XY:
0.193
AC XY:
14339
AN XY:
74190
show subpopulations
Gnomad4 AFR
AF:
0.182
Gnomad4 AMR
AF:
0.307
Gnomad4 ASJ
AF:
0.108
Gnomad4 EAS
AF:
0.441
Gnomad4 SAS
AF:
0.179
Gnomad4 FIN
AF:
0.149
Gnomad4 NFE
AF:
0.159
Gnomad4 OTH
AF:
0.197
Alfa
AF:
0.168
Hom.:
5855
Bravo
AF:
0.206
TwinsUK
AF:
0.163
AC:
604
ALSPAC
AF:
0.153
AC:
589
ESP6500AA
AF:
0.184
AC:
810
ESP6500EA
AF:
0.159
AC:
1367
ExAC
AF:
0.203
AC:
24657
Asia WGS
AF:
0.311
AC:
1083
AN:
3478
EpiCase
AF:
0.152
EpiControl
AF:
0.152

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

EXO1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesOct 18, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.52
D;D;.
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.76
.;T;T
MetaRNN
Benign
0.0037
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.4
M;M;M
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-4.2
D;D;D
REVEL
Benign
0.20
Sift
Uncertain
0.021
D;D;D
Sift4G
Uncertain
0.040
D;D;D
Polyphen
0.58
P;P;P
Vest4
0.13
MPC
0.19
ClinPred
0.047
T
GERP RS
6.0
Varity_R
0.12
gMVP
0.18

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs9350; hg19: chr1-242048674; COSMIC: COSV62217578; API