9-133407871-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_020385.4(REXO4):​c.1085C>T​(p.Pro362Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000477 in 1,613,480 control chromosomes in the GnomAD database, including 2 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000050 ( 2 hom. )

Consequence

REXO4
NM_020385.4 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.99
Variant links:
Genes affected
REXO4 (HGNC:12820): (REX4 homolog, 3'-5' exonuclease) Enables DNA binding activity and nuclease activity. Involved in DNA catabolic process, endonucleolytic; DNA catabolic process, exonucleolytic; and DNA repair. Located in nuclear speck and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
REXO4NM_020385.4 linkc.1085C>T p.Pro362Leu missense_variant Exon 7 of 8 ENST00000371942.8 NP_065118.2 Q9GZR2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
REXO4ENST00000371942.8 linkc.1085C>T p.Pro362Leu missense_variant Exon 7 of 8 1 NM_020385.4 ENSP00000361010.3 Q9GZR2-1
REXO4ENST00000371935.6 linkc.569C>T p.Pro190Leu missense_variant Exon 5 of 6 3 ENSP00000361003.2 Q9GZR2-2
REXO4ENST00000454825.1 linkc.569C>T p.Pro190Leu missense_variant Exon 5 of 6 3 ENSP00000394229.1 A0A0C4DG31

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152120
Hom.:
0
Cov.:
32
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:
0.00
Gnomad SAS
AF:
0.000623
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000881
AC:
22
AN:
249736
Hom.:
1
AF XY:
0.000126
AC XY:
17
AN XY:
135352
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000622
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000500
AC:
73
AN:
1461360
Hom.:
2
Cov.:
30
AF XY:
0.0000743
AC XY:
54
AN XY:
726954
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000615
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152120
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000623
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000195
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.000107
AC:
13
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 28, 2024The c.1085C>T (p.P362L) alteration is located in exon 7 (coding exon 7) of the REXO4 gene. This alteration results from a C to T substitution at nucleotide position 1085, causing the proline (P) at amino acid position 362 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
Pathogenic
0.76
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.24
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.048
.;T;T
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Uncertain
0.092
D
MetaRNN
Uncertain
0.48
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
2.0
.;M;.
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-9.6
D;D;D
REVEL
Benign
0.29
Sift
Uncertain
0.019
D;D;D
Sift4G
Uncertain
0.0060
D;D;.
Polyphen
0.99
D;D;.
Vest4
0.54
MVP
0.41
MPC
0.82
ClinPred
0.98
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.48
gMVP
0.68

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: rs781965721; hg19: chr9-136272995; API