2-216148254-G-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_021141.4(XRCC5):​c.1648G>T​(p.Ala550Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00256 in 1,609,880 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0017 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0026 ( 3 hom. )

Consequence

XRCC5
NM_021141.4 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.05
Variant links:
Genes affected
XRCC5 (HGNC:12833): (X-ray repair cross complementing 5) The protein encoded by this gene is the 80-kilodalton subunit of the Ku heterodimer protein which is also known as ATP-dependant DNA helicase II or DNA repair protein XRCC5. Ku is the DNA-binding component of the DNA-dependent protein kinase, and it functions together with the DNA ligase IV-XRCC4 complex in the repair of DNA double-strand break by non-homologous end joining and the completion of V(D)J recombination events. This gene functionally complements Chinese hamster xrs-6, a mutant defective in DNA double-strand break repair and in ability to undergo V(D)J recombination. A rare microsatellite polymorphism in this gene is associated with cancer in patients of varying radiosensitivity. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00841099).
BP6
Variant 2-216148254-G-T is Benign according to our data. Variant chr2-216148254-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 778280.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 263 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
XRCC5NM_021141.4 linkuse as main transcriptc.1648G>T p.Ala550Ser missense_variant 14/21 ENST00000392132.7 NP_066964.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
XRCC5ENST00000392132.7 linkuse as main transcriptc.1648G>T p.Ala550Ser missense_variant 14/211 NM_021141.4 ENSP00000375977 P1
XRCC5ENST00000460284.5 linkuse as main transcriptn.2190G>T non_coding_transcript_exon_variant 11/181
XRCC5ENST00000392133.7 linkuse as main transcriptc.1648G>T p.Ala550Ser missense_variant 16/235 ENSP00000375978 P1

Frequencies

GnomAD3 genomes
AF:
0.00173
AC:
263
AN:
152144
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000628
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000848
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00304
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00158
AC:
388
AN:
246110
Hom.:
1
AF XY:
0.00137
AC XY:
183
AN XY:
133180
show subpopulations
Gnomad AFR exome
AF:
0.000312
Gnomad AMR exome
AF:
0.000674
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00116
Gnomad NFE exome
AF:
0.00292
Gnomad OTH exome
AF:
0.00134
GnomAD4 exome
AF:
0.00265
AC:
3861
AN:
1457618
Hom.:
3
Cov.:
33
AF XY:
0.00254
AC XY:
1844
AN XY:
725246
show subpopulations
Gnomad4 AFR exome
AF:
0.000456
Gnomad4 AMR exome
AF:
0.000648
Gnomad4 ASJ exome
AF:
0.0000384
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00103
Gnomad4 NFE exome
AF:
0.00331
Gnomad4 OTH exome
AF:
0.00141
GnomAD4 genome
AF:
0.00173
AC:
263
AN:
152262
Hom.:
1
Cov.:
32
AF XY:
0.00153
AC XY:
114
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.000626
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000848
Gnomad4 NFE
AF:
0.00304
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.00257
Hom.:
4
Bravo
AF:
0.00165
TwinsUK
AF:
0.00431
AC:
16
ALSPAC
AF:
0.00285
AC:
11
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00267
AC:
23
ExAC
AF:
0.00149
AC:
181
EpiCase
AF:
0.00240
EpiControl
AF:
0.00225

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 11, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
22
DANN
Benign
0.97
DEOGEN2
Benign
0.10
T;T
Eigen
Benign
0.081
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.76
.;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.0084
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-0.59
N;N
REVEL
Benign
0.12
Sift
Benign
0.27
T;T
Sift4G
Benign
0.42
T;T
Polyphen
0.40
B;B
Vest4
0.078
MVP
0.23
MPC
0.23
ClinPred
0.024
T
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.38
gMVP
0.27

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: rs35408277; hg19: chr2-217012977; COSMIC: COSV99060775; API