rs80153902

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_ModerateBP7BS2

The NM_001384290.1(HLA-G):​c.168G>A​(p.Gln56=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000835 in 1,613,308 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0045 ( 6 hom., cov: 33)
Exomes 𝑓: 0.00046 ( 2 hom. )

Consequence

HLA-G
NM_001384290.1 synonymous

Scores

1
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.65
Variant links:
Genes affected
HLA-G (HGNC:4964): (major histocompatibility complex, class I, G) HLA-G belongs to the HLA class I heavy chain paralogues. This class I molecule is a heterodimer consisting of a heavy chain and a light chain (beta-2 microglobulin). The heavy chain is anchored in the membrane. HLA-G is expressed on fetal derived placental cells. The heavy chain is approximately 45 kDa and its gene contains 8 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the alpha1 and alpha2 domain, which both bind the peptide, exon 4 encodes the alpha3 domain, exon 5 encodes the transmembrane region, and exon 6 encodes the cytoplasmic tail. [provided by RefSeq, Jul 2008]
HCG4P8 (HGNC:22927): (HLA complex group 4 pseudogene 8)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.42).
BP7
Synonymous conserved (PhyloP=1.65 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HLA-GNM_001384290.1 linkuse as main transcriptc.168G>A p.Gln56= synonymous_variant 2/7 ENST00000360323.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HLA-GENST00000360323.11 linkuse as main transcriptc.168G>A p.Gln56= synonymous_variant 2/7 NM_001384290.1 P2P17693-1
HCG4P8ENST00000443049.1 linkuse as main transcriptn.224C>T non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.00447
AC:
680
AN:
152236
Hom.:
6
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0153
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00190
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:
0.000147
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00123
AC:
303
AN:
247246
Hom.:
1
AF XY:
0.000862
AC XY:
116
AN XY:
134570
show subpopulations
Gnomad AFR exome
AF:
0.0166
Gnomad AMR exome
AF:
0.000841
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:
0.000108
Gnomad OTH exome
AF:
0.000989
GnomAD4 exome
AF:
0.000457
AC:
667
AN:
1460954
Hom.:
2
Cov.:
89
AF XY:
0.000403
AC XY:
293
AN XY:
726840
show subpopulations
Gnomad4 AFR exome
AF:
0.0151
Gnomad4 AMR exome
AF:
0.00101
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000522
Gnomad4 OTH exome
AF:
0.000928
GnomAD4 genome
AF:
0.00446
AC:
680
AN:
152354
Hom.:
6
Cov.:
33
AF XY:
0.00404
AC XY:
301
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.0153
Gnomad4 AMR
AF:
0.00189
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.00150
Hom.:
1
Bravo
AF:
0.00519
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.42
CADD
Benign
15
DANN
Uncertain
0.98

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs80153902; hg19: chr6-29795918; API