rs899080174

Variant summary

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

The NM_015285.3(WDR7):​c.71C>A​(p.Ala24Asp) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,006 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

WDR7
NM_015285.3 missense

Scores

2
10
7

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.84
Variant links:
Genes affected
WDR7 (HGNC:13490): (WD repeat domain 7) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD) that may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. The encoded protein forms the beta subunit of rabconnectin-3 and binds directly with Rab3A GDP/GTP exchange protein and indirectly with Rab3A GDP/GTP activating protein; these proteins are regulators of Rab3 small G protein family members involved in control of the calcium-dependant exocytosis of neurotransmitters. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

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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 rank MANE Protein UniProt
WDR7NM_015285.3 linkc.71C>A p.Ala24Asp missense_variant Exon 2 of 28 ENST00000254442.8 NP_056100.2 Q9Y4E6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR7ENST00000254442.8 linkc.71C>A p.Ala24Asp missense_variant Exon 2 of 28 1 NM_015285.3 ENSP00000254442.3 Q9Y4E6-1
WDR7ENST00000357574.7 linkc.71C>A p.Ala24Asp missense_variant Exon 2 of 27 5 ENSP00000350187.2 Q9Y4E6-2
WDR7ENST00000593058.1 linkc.71C>A p.Ala24Asp missense_variant Exon 2 of 5 3 ENSP00000466438.1 K7EMB8
WDR7ENST00000589935.1 linkc.-1+21010C>A intron_variant Intron 1 of 1 4 ENSP00000467485.1 K7EPQ4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461006
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
726850
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000166
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.76
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.0
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.22
.;.;T;T
Eigen
Benign
0.027
Eigen_PC
Benign
0.040
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.93
D;D;D;D
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.55
D;D;D;D
MetaSVM
Benign
-0.73
T
MutationAssessor
Uncertain
2.1
M;.;M;.
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-2.6
D;.;D;.
REVEL
Uncertain
0.35
Sift
Uncertain
0.010
D;.;D;.
Sift4G
Uncertain
0.025
D;D;D;D
Polyphen
0.79
P;.;B;.
Vest4
0.71
MutPred
0.74
Loss of sheet (P = 0.1501);Loss of sheet (P = 0.1501);Loss of sheet (P = 0.1501);Loss of sheet (P = 0.1501);
MVP
0.23
MPC
0.65
ClinPred
0.64
D
GERP RS
5.7
Varity_R
0.47
gMVP
0.73

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr18-54339817; API