chr5-96883799-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_022350.5(ERAP2):​c.583G>T​(p.Ala195Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,610,032 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

ERAP2
NM_022350.5 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.35
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]
ERAP1 (HGNC:18173): (endoplasmic reticulum aminopeptidase 1) The protein encoded by this gene is an aminopeptidase involved in trimming HLA class I-binding precursors so that they can be presented on MHC class I molecules. The encoded protein acts as a monomer or as a heterodimer with ERAP2. This protein may also be involved in blood pressure regulation by inactivation of angiotensin II. Three transcript variants encoding two different isoforms have been found for this gene.[provided by RefSeq, Oct 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.797

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ERAP2NM_022350.5 linkc.583G>T p.Ala195Ser missense_variant 3/19 ENST00000437043.8 NP_071745.1 Q6P179-1B2R769

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ERAP2ENST00000437043.8 linkc.583G>T p.Ala195Ser missense_variant 3/191 NM_022350.5 ENSP00000400376.3 Q6P179-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152106
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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
GnomAD4 exome
AF:
6.86e-7
AC:
1
AN:
1457926
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
725094
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000229
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:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152106
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
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:
0.0000227

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 18, 2024The c.583G>T (p.A195S) alteration is located in exon 3 (coding exon 2) of the ERAP2 gene. This alteration results from a G to T substitution at nucleotide position 583, causing the alanine (A) at amino acid position 195 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
0.30
BayesDel_addAF
Benign
-0.072
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.081
T;T;.;.;.
Eigen
Uncertain
0.36
Eigen_PC
Benign
0.21
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
D;D;D;D;.
M_CAP
Benign
0.013
T
MetaRNN
Pathogenic
0.80
D;D;D;D;D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.6
M;.;M;M;.
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-2.7
D;D;D;D;D
REVEL
Benign
0.26
Sift
Uncertain
0.010
D;D;D;D;.
Sift4G
Uncertain
0.0060
D;D;D;T;.
Polyphen
1.0
D;.;D;.;.
Vest4
0.55
MutPred
0.80
Gain of phosphorylation at A195 (P = 0.0768);Gain of phosphorylation at A195 (P = 0.0768);Gain of phosphorylation at A195 (P = 0.0768);Gain of phosphorylation at A195 (P = 0.0768);.;
MVP
0.27
MPC
0.28
ClinPred
0.94
D
GERP RS
2.3
Varity_R
0.80
gMVP
0.64

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs919861748; hg19: chr5-96219503; API