chr4-9782789-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_000798.5(DRD5):​c.760G>A​(p.Val254Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000434 in 1,613,814 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

DRD5
NM_000798.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.87
Variant links:
Genes affected
DRD5 (HGNC:3026): (dopamine receptor D5) This gene encodes the D5 subtype of the dopamine receptor. The D5 subtype is a G-protein coupled receptor which stimulates adenylyl cyclase. This receptor is expressed in neurons in the limbic regions of the brain. It has a 10-fold higher affinity for dopamine than the D1 subtype. Pseudogenes related to this gene reside on chromosomes 1 and 2. [provided by RefSeq, Jul 2008]
SLC2A9 (HGNC:13446): (solute carrier family 2 member 9) This gene encodes a member of the SLC2A facilitative glucose transporter family. Members of this family play a significant role in maintaining glucose homeostasis. The encoded protein may play a role in the development and survival of chondrocytes in cartilage matrices. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.23301291).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DRD5NM_000798.5 linkuse as main transcriptc.760G>A p.Val254Met missense_variant 1/1 ENST00000304374.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DRD5ENST00000304374.4 linkuse as main transcriptc.760G>A p.Val254Met missense_variant 1/1 NM_000798.5 P1
SLC2A9ENST00000503803.5 linkuse as main transcriptn.386-2724C>T intron_variant, non_coding_transcript_variant 3
SLC2A9ENST00000508585.5 linkuse as main transcriptn.182-11420C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152218
Hom.:
0
Cov.:
34
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:
0.000955
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461596
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727092
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000331
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152218
Hom.:
0
Cov.:
34
AF XY:
0.0000403
AC XY:
3
AN XY:
74364
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:
0.000955
Bravo
AF:
0.0000416

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 GeneticsNov 14, 2023The c.760G>A (p.V254M) alteration is located in exon 1 (coding exon 1) of the DRD5 gene. This alteration results from a G to A substitution at nucleotide position 760, causing the valine (V) at amino acid position 254 to be replaced by a methionine (M). 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
0.092
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.081
T
Eigen
Benign
0.14
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.0059
T
MetaRNN
Benign
0.23
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.96
L
MutationTaster
Benign
0.91
D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-0.55
N
REVEL
Benign
0.093
Sift
Benign
0.11
T
Sift4G
Benign
0.24
T
Polyphen
0.36
B
Vest4
0.28
MutPred
0.39
Gain of disorder (P = 0.086);
MVP
0.24
MPC
0.72
ClinPred
0.76
D
GERP RS
4.6
Varity_R
0.12
gMVP
0.63

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: rs1181046793; hg19: chr4-9784413; API