chr7-26193672-G-A

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_002137.4(HNRNPA2B1):​c.744C>T​(p.Pro248=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000351 in 1,611,226 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.00031 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00035 ( 0 hom. )

Consequence

HNRNPA2B1
NM_002137.4 synonymous

Scores

1
10

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 2.06
Variant links:
Genes affected
HNRNPA2B1 (HGNC:5033): (heterogeneous nuclear ribonucleoprotein A2/B1) This gene belongs to the A/B subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has two repeats of quasi-RRM domains that bind to RNAs. This gene has been described to generate two alternatively spliced transcript variants which encode different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.058010817).
BP6
Variant 7-26193672-G-A is Benign according to our data. Variant chr7-26193672-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 474503.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr7-26193672-G-A is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=2.06 with no splicing effect.
BS2
High AC in GnomAd4 at 47 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HNRNPA2B1NM_002137.4 linkuse as main transcriptc.744C>T p.Pro248= synonymous_variant 8/11 ENST00000618183.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HNRNPA2B1ENST00000618183.5 linkuse as main transcriptc.744C>T p.Pro248= synonymous_variant 8/115 NM_002137.4 A1P22626-2

Frequencies

GnomAD3 genomes
AF:
0.000309
AC:
47
AN:
151944
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000284
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000471
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000358
AC:
89
AN:
248678
Hom.:
0
AF XY:
0.000372
AC XY:
50
AN XY:
134536
show subpopulations
Gnomad AFR exome
AF:
0.000248
Gnomad AMR exome
AF:
0.0000594
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000166
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000555
Gnomad NFE exome
AF:
0.000593
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000355
AC:
518
AN:
1459282
Hom.:
0
Cov.:
30
AF XY:
0.000339
AC XY:
246
AN XY:
726032
show subpopulations
Gnomad4 AFR exome
AF:
0.000210
Gnomad4 AMR exome
AF:
0.000113
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000506
Gnomad4 NFE exome
AF:
0.000406
Gnomad4 OTH exome
AF:
0.000332
GnomAD4 genome
AF:
0.000309
AC:
47
AN:
151944
Hom.:
0
Cov.:
32
AF XY:
0.000283
AC XY:
21
AN XY:
74186
show subpopulations
Gnomad4 AFR
AF:
0.000242
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000284
Gnomad4 NFE
AF:
0.000471
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000445
Hom.:
0
Bravo
AF:
0.000351
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000371
AC:
45
EpiCase
AF:
0.000437
EpiControl
AF:
0.000298

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inclusion body myopathy with early-onset Paget disease with or without frontotemporal dementia 2 Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 08, 2024- -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
15
DANN
Benign
0.32
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.37
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.49
T
MetaRNN
Benign
0.058
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
D;D
Sift4G
Uncertain
0.039
D
Vest4
0.21
MVP
0.64
ClinPred
0.086
T
GERP RS
3.7
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.8

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: rs141885504; hg19: chr7-26233292; API