chr4-2984569-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_182982.3(GRK4):​c.109C>A​(p.Pro37Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000409 in 1,612,654 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

GRK4
NM_182982.3 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.89
Variant links:
Genes affected
GRK4 (HGNC:4543): (G protein-coupled receptor kinase 4) This gene encodes a member of the guanine nucleotide-binding protein (G protein)-coupled receptor kinase subfamily of the Ser/Thr protein kinase family. The protein phosphorylates the activated forms of G protein-coupled receptors thus initiating its deactivation. This gene has been linked to both genetic and acquired hypertension. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GRK4NM_182982.3 linkuse as main transcriptc.109C>A p.Pro37Thr missense_variant 2/16 ENST00000398052.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GRK4ENST00000398052.9 linkuse as main transcriptc.109C>A p.Pro37Thr missense_variant 2/161 NM_182982.3 P1P32298-1
GRK4ENST00000504933.1 linkuse as main transcriptc.109C>A p.Pro37Thr missense_variant 2/151 P32298-4
GRK4ENST00000345167.10 linkuse as main transcriptc.53-4158C>A intron_variant 1 P32298-2
GRK4ENST00000398051.8 linkuse as main transcriptc.53-4158C>A intron_variant 1 P32298-3

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000148
AC:
37
AN:
250542
Hom.:
0
AF XY:
0.0000738
AC XY:
10
AN XY:
135454
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000875
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:
0.0000264
Gnomad OTH exome
AF:
0.000656
GnomAD4 exome
AF:
0.0000397
AC:
58
AN:
1460396
Hom.:
0
Cov.:
29
AF XY:
0.0000317
AC XY:
23
AN XY:
726552
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000830
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:
0.0000144
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152258
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Bravo
AF:
0.000174
ExAC
AF:
0.000115
AC:
14

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 GeneticsSep 14, 2021The c.109C>A (p.P37T) alteration is located in exon 2 (coding exon 2) of the GRK4 gene. This alteration results from a C to A substitution at nucleotide position 109, causing the proline (P) at amino acid position 37 to be replaced by a threonine (T). 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
Pathogenic
0.63
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.72
D;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Benign
0.030
D
MetaRNN
Uncertain
0.56
D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.1
M;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Pathogenic
-6.9
D;D
REVEL
Benign
0.29
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.80
MVP
0.78
MPC
0.40
ClinPred
0.57
D
GERP RS
4.7
Varity_R
0.87
gMVP
0.34

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: rs191361200; hg19: chr4-2986296; API