2-17515360-A-G

Variant summary

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

The NM_001099218.3(RAD51AP2):ā€‹c.3056T>Cā€‹(p.Met1019Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000614 in 1,611,598 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 33)
Exomes š‘“: 0.000063 ( 0 hom. )

Consequence

RAD51AP2
NM_001099218.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.265
Variant links:
Genes affected
RAD51AP2 (HGNC:34417): (RAD51 associated protein 2) Predicted to enable double-stranded DNA binding activity and single-stranded DNA binding activity. Predicted to be involved in double-strand break repair via homologous recombination and interstrand cross-link repair. Part of protein-containing complex. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.061638147).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD51AP2NM_001099218.3 linkuse as main transcriptc.3056T>C p.Met1019Thr missense_variant 1/3 ENST00000399080.3 NP_001092688.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAD51AP2ENST00000399080.3 linkuse as main transcriptc.3056T>C p.Met1019Thr missense_variant 1/31 NM_001099218.3 ENSP00000382030 P1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152118
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000162
AC:
4
AN:
246770
Hom.:
0
AF XY:
0.0000224
AC XY:
3
AN XY:
133694
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000356
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000630
AC:
92
AN:
1459480
Hom.:
0
Cov.:
34
AF XY:
0.0000592
AC XY:
43
AN XY:
725798
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000747
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152118
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000773
Hom.:
0
Bravo
AF:
0.0000416
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000122
AC:
1
ExAC
AF:
0.0000166
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 30, 2022The c.3056T>C (p.M1019T) alteration is located in exon 1 (coding exon 1) of the RAD51AP2 gene. This alteration results from a T to C substitution at nucleotide position 3056, causing the methionine (M) at amino acid position 1019 to be replaced by a threonine (T). 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
0.19
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
4.2
DANN
Benign
0.45
DEOGEN2
Benign
0.071
T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.081
N
LIST_S2
Benign
0.28
T
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.062
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.27
T
PROVEAN
Pathogenic
-5.0
D
REVEL
Benign
0.022
Sift
Benign
0.16
T
Sift4G
Uncertain
0.045
D
Polyphen
0.052
B
Vest4
0.24
MVP
0.21
MPC
0.075
ClinPred
0.051
T
GERP RS
2.8
Varity_R
0.10
gMVP
0.11

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: rs370011756; hg19: chr2-17696627; API