rs2227850

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_000798.5(DRD5):​c.857C>T​(p.Ala286Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,642 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

DRD5
NM_000798.5 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.81

Publications

5 publications found
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]
SLC2A9 Gene-Disease associations (from GenCC):
  • hypouricemia, renal, 2
    Inheritance: AD, AR Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • hereditary renal hypouricemia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07206547).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DRD5NM_000798.5 linkc.857C>T p.Ala286Val missense_variant Exon 1 of 1 ENST00000304374.4 NP_000789.1 P21918

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DRD5ENST00000304374.4 linkc.857C>T p.Ala286Val missense_variant Exon 1 of 1 6 NM_000798.5 ENSP00000306129.2 P21918
SLC2A9ENST00000503803.5 linkn.386-2821G>A intron_variant Intron 3 of 3 3
SLC2A9ENST00000508585.5 linkn.182-11517G>A intron_variant Intron 1 of 1 3

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461642
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727124
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.00
AC:
0
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86250
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53322
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5700
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111968
Other (OTH)
AF:
0.00
AC:
0
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
34
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
15
DANN
Benign
0.95
DEOGEN2
Benign
0.097
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.47
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.0083
T
MetaRNN
Benign
0.072
T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
0.35
N
PhyloP100
1.8
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.11
Sift
Benign
0.53
T
Sift4G
Benign
0.53
T
Polyphen
0.020
B
Vest4
0.027
MutPred
0.17
Gain of helix (P = 0.0325);
MVP
0.55
MPC
0.23
ClinPred
0.11
T
GERP RS
3.9
Varity_R
0.088
gMVP
0.56
Mutation Taster
=87/13
polymorphism

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

Other links and lift over

dbSNP: rs2227850; hg19: chr4-9784510; API