5-96889219-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_022350.5(ERAP2):​c.884A>T​(p.Gln295Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000601 in 1,614,214 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00025 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000040 ( 1 hom. )

Consequence

ERAP2
NM_022350.5 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.15
Variant links:
Genes affected
ERAP2 (HGNC:29499): (endoplasmic reticulum aminopeptidase 2) This gene encodes a zinc metalloaminopeptidase of the M1 protease family that resides in the endoplasmic reticulum and functions in N-terminal trimming antigenic epitopes for presentation by major histocompatibility complex (MHC) class I molecules. Certain mutations in this gene are associated with the inflammatory arthritis syndrome ankylosing spondylitis and pre-eclampsia. This gene is located adjacent to a closely related aminopeptidase gene on chromosome 5. [provided by RefSeq, Jul 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ERAP2NM_022350.5 linkuse as main transcriptc.884A>T p.Gln295Leu missense_variant 5/19 ENST00000437043.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ERAP2ENST00000437043.8 linkuse as main transcriptc.884A>T p.Gln295Leu missense_variant 5/191 NM_022350.5 P1Q6P179-1
ENST00000501338.5 linkuse as main transcriptn.1689-15841T>A intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152248
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000748
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000557
AC:
14
AN:
251316
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135820
show subpopulations
Gnomad AFR exome
AF:
0.000738
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461848
Hom.:
1
Cov.:
32
AF XY:
0.0000385
AC XY:
28
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.00114
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000249
AC:
38
AN:
152366
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.000745
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000113
Hom.:
0
Bravo
AF:
0.000400
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8
Asia WGS
AF:
0.000289
AC:
1
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 GeneticsOct 21, 2021The c.884A>T (p.Q295L) alteration is located in exon 5 (coding exon 4) of the ERAP2 gene. This alteration results from a A to T substitution at nucleotide position 884, causing the glutamine (Q) at amino acid position 295 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
Benign
0.26
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.081
T;T;.;.
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.89
D;D;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.19
T;T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.0
M;.;.;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.31
T
PROVEAN
Pathogenic
-6.1
D;D;D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.0010
D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D
Polyphen
0.22
B;.;P;.
Vest4
0.71
MVP
0.41
MPC
0.31
ClinPred
0.35
T
GERP RS
4.8
Varity_R
0.90
gMVP
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.29
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.29
Position offset: 20

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: rs113033185; hg19: chr5-96224923; COSMIC: COSV99060588; COSMIC: COSV99060588; API