4-173527281-T-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_021973.3(HAND2):ā€‹c.650A>Cā€‹(p.Gln217Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000962 in 1,610,526 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00060 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 0 hom. )

Consequence

HAND2
NM_021973.3 missense

Scores

7
7
5

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.91
Variant links:
Genes affected
HAND2 (HGNC:4808): (heart and neural crest derivatives expressed 2) The protein encoded by this gene belongs to the basic helix-loop-helix family of transcription factors. This gene product is one of two closely related family members, the HAND proteins, which are asymmetrically expressed in the developing ventricular chambers and play an essential role in cardiac morphogenesis. Working in a complementary fashion, they function in the formation of the right ventricle and aortic arch arteries, implicating them as mediators of congenital heart disease. In addition, this transcription factor plays an important role in limb and branchial arch development. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.02276957).
BP6
Variant 4-173527281-T-G is Benign according to our data. Variant chr4-173527281-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 2703085.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 91 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HAND2NM_021973.3 linkuse as main transcriptc.650A>C p.Gln217Pro missense_variant 2/2 ENST00000359562.4 NP_068808.1 P61296-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HAND2ENST00000359562.4 linkuse as main transcriptc.650A>C p.Gln217Pro missense_variant 2/21 NM_021973.3 ENSP00000352565.4 P61296-1
HAND2ENST00000503024.1 linkuse as main transcriptn.272A>C non_coding_transcript_exon_variant 2/43 ENSP00000427084.1 H0YAH1
HAND2-AS1ENST00000512099.5 linkuse as main transcriptn.12T>G non_coding_transcript_exon_variant 1/42

Frequencies

GnomAD3 genomes
AF:
0.000598
AC:
91
AN:
152146
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00215
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000478
GnomAD3 exomes
AF:
0.000153
AC:
38
AN:
248832
Hom.:
0
AF XY:
0.0000964
AC XY:
13
AN XY:
134820
show subpopulations
Gnomad AFR exome
AF:
0.00235
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:
0.0000439
AC:
64
AN:
1458262
Hom.:
0
Cov.:
29
AF XY:
0.0000386
AC XY:
28
AN XY:
725722
show subpopulations
Gnomad4 AFR exome
AF:
0.00167
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:
0.000133
GnomAD4 genome
AF:
0.000598
AC:
91
AN:
152264
Hom.:
0
Cov.:
32
AF XY:
0.000551
AC XY:
41
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.00214
Gnomad4 AMR
AF:
0.0000654
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:
0.000473
Alfa
AF:
0.000382
Hom.:
0
Bravo
AF:
0.000691
ESP6500AA
AF:
0.00272
AC:
12
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000189
AC:
23

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 07, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.85
BayesDel_addAF
Benign
-0.0015
T
BayesDel_noAF
Pathogenic
0.22
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.44
T;.
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.88
D;D
M_CAP
Pathogenic
0.36
D
MetaRNN
Benign
0.023
T;T
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Benign
0.76
N;.
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-1.6
N;.
REVEL
Uncertain
0.56
Sift
Pathogenic
0.0
D;.
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.35
MVP
0.92
MPC
2.2
ClinPred
0.14
T
GERP RS
5.8
Varity_R
0.69
gMVP
0.61

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: rs140861359; hg19: chr4-174448432; API