2-17515822-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.2594T>Cā€‹(p.Phe865Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000117 in 1,608,004 control chromosomes in the GnomAD database, including 1 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000092 ( 1 hom., cov: 33)
Exomes š‘“: 0.00012 ( 0 hom. )

Consequence

RAD51AP2
NM_001099218.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.12
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=0.027031511).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD51AP2NM_001099218.3 linkuse as main transcriptc.2594T>C p.Phe865Ser 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.2594T>C p.Phe865Ser missense_variant 1/31 NM_001099218.3 ENSP00000382030 P1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152190
Hom.:
1
Cov.:
33
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:
0.00
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000154
AC:
37
AN:
240840
Hom.:
0
AF XY:
0.000146
AC XY:
19
AN XY:
130434
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:
0.000102
Gnomad FIN exome
AF:
0.000141
Gnomad NFE exome
AF:
0.000269
Gnomad OTH exome
AF:
0.000340
GnomAD4 exome
AF:
0.000120
AC:
174
AN:
1455814
Hom.:
0
Cov.:
33
AF XY:
0.000124
AC XY:
90
AN XY:
723814
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:
0.0000703
Gnomad4 FIN exome
AF:
0.000188
Gnomad4 NFE exome
AF:
0.000140
Gnomad4 OTH exome
AF:
0.0000499
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152190
Hom.:
1
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74352
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:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000265
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.000182
AC:
22
Asia WGS
AF:
0.000289
AC:
1
AN:
3476

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 GeneticsApr 07, 2022The c.2594T>C (p.F865S) 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 2594, causing the phenylalanine (F) at amino acid position 865 to be replaced by a serine (S). 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
0.087
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
5.7
DANN
Benign
0.72
DEOGEN2
Benign
0.042
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.034
N
LIST_S2
Benign
0.31
T
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.027
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-3.1
D
REVEL
Benign
0.0080
Sift
Benign
0.39
T
Sift4G
Benign
0.13
T
Polyphen
0.0020
B
Vest4
0.052
MVP
0.081
MPC
0.11
ClinPred
0.012
T
GERP RS
-5.2
Varity_R
0.064
gMVP
0.051

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: rs200764188; hg19: chr2-17697089; API