chr5-96879921-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_022350.5(ERAP2):​c.236A>T​(p.Asp79Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000161 in 1,613,910 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

ERAP2
NM_022350.5 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.52
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3165251).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ERAP2NM_022350.5 linkuse as main transcriptc.236A>T p.Asp79Val missense_variant 2/19 ENST00000437043.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ERAP2ENST00000437043.8 linkuse as main transcriptc.236A>T p.Asp79Val missense_variant 2/191 NM_022350.5 P1Q6P179-1
ENST00000501338.5 linkuse as main transcriptn.1689-6543T>A intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152092
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000459
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250754
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135504
show subpopulations
Gnomad AFR exome
AF:
0.000308
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461818
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727196
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152092
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74292
show subpopulations
Gnomad4 AFR
AF:
0.000459
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000181
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJun 07, 2024The c.236A>T (p.D79V) alteration is located in exon 2 (coding exon 1) of the ERAP2 gene. This alteration results from a A to T substitution at nucleotide position 236, causing the aspartic acid (D) at amino acid position 79 to be replaced by a valine (V). 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
0.22
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.087
T;T;.;.
Eigen
Benign
0.19
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.91
D;D;D;D
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.32
T;T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Benign
2.0
M;.;M;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.35
T
PROVEAN
Pathogenic
-5.7
D;D;D;D
REVEL
Benign
0.20
Sift
Benign
0.035
D;D;D;D
Sift4G
Benign
0.069
T;T;T;T
Polyphen
0.80
P;.;P;.
Vest4
0.61
MVP
0.57
MPC
0.29
ClinPred
0.77
D
GERP RS
3.4
Varity_R
0.68
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs775400779; hg19: chr5-96215625; API