20-17948904-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_014426.4(SNX5):ā€‹c.904A>Gā€‹(p.Ile302Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000131 in 152,252 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)

Consequence

SNX5
NM_014426.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.97
Variant links:
Genes affected
SNX5 (HGNC:14969): (sorting nexin 5) This gene encodes a member of the sorting nexin family. Members of this family contain a phox (PX) domain, which is a phosphoinositide binding domain, and are involved in intracellular trafficking. This protein functions in endosomal sorting, the phosphoinositide-signaling pathway, and macropinocytosis. This gene may play a role in the tumorigenesis of papillary thyroid carcinoma. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3145781).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SNX5NM_014426.4 linkuse as main transcriptc.904A>G p.Ile302Val missense_variant 10/13 ENST00000377759.9 NP_055241.1
SNX5NM_152227.3 linkuse as main transcriptc.904A>G p.Ile302Val missense_variant 11/14 NP_689413.1
SNX5NM_001282454.2 linkuse as main transcriptc.589A>G p.Ile197Val missense_variant 10/13 NP_001269383.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SNX5ENST00000377759.9 linkuse as main transcriptc.904A>G p.Ile302Val missense_variant 10/131 NM_014426.4 ENSP00000366988 P1Q9Y5X3-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152252
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD4 exome
Cov.:
31
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152252
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74390
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
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:
0.00
Bravo
AF:
0.0000113

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 GeneticsMay 26, 2024The c.904A>G (p.I302V) alteration is located in exon 11 (coding exon 10) of the SNX5 gene. This alteration results from a A to G substitution at nucleotide position 904, causing the isoleucine (I) at amino acid position 302 to be replaced by a valine (V). 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
0.10
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.091
T;T;T
Eigen
Benign
0.032
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.96
.;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.31
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.4
M;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
0.24
N;N;N
REVEL
Benign
0.15
Sift
Benign
0.14
T;T;T
Sift4G
Benign
0.31
T;T;T
Polyphen
0.30
B;B;.
Vest4
0.46
MutPred
0.64
Gain of MoRF binding (P = 0.1707);Gain of MoRF binding (P = 0.1707);.;
MVP
0.42
MPC
0.39
ClinPred
0.76
D
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.13
gMVP
0.16

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: rs377697187; hg19: chr20-17929548; API