19-7508335-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_198534.3(TEX45):​c.1423G>A​(p.Val475Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000402 in 1,613,794 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00027 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00042 ( 2 hom. )

Consequence

TEX45
NM_198534.3 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.597
Variant links:
Genes affected
SAXO5 (HGNC:24745): (stabilizer of axonemal microtubules 5)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05309418).
BS2
High Homozygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TEX45NM_198534.3 linkuse as main transcriptc.1423G>A p.Val475Met missense_variant 9/9 ENST00000361664.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SAXO5ENST00000361664.7 linkuse as main transcriptc.1423G>A p.Val475Met missense_variant 9/91 NM_198534.3 P1
SAXO5ENST00000601292.1 linkuse as main transcriptn.477G>A non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.000269
AC:
41
AN:
152210
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000470
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000323
AC:
81
AN:
250442
Hom.:
0
AF XY:
0.000339
AC XY:
46
AN XY:
135684
show subpopulations
Gnomad AFR exome
AF:
0.000248
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000359
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.000487
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000415
AC:
607
AN:
1461584
Hom.:
2
Cov.:
38
AF XY:
0.000414
AC XY:
301
AN XY:
727080
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000464
Gnomad4 FIN exome
AF:
0.000169
Gnomad4 NFE exome
AF:
0.000472
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.000269
AC:
41
AN:
152210
Hom.:
0
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000470
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000353
Hom.:
0
Bravo
AF:
0.000314
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000255
AC:
31
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000327
EpiControl
AF:
0.000356

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 GeneticsJun 18, 2021The c.1423G>A (p.V475M) alteration is located in exon 9 (coding exon 8) of the C19orf45 gene. This alteration results from a G to A substitution at nucleotide position 1423, causing the valine (V) at amino acid position 475 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
0.23
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.018
T
Eigen
Benign
-0.84
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.047
N
LIST_S2
Benign
0.46
T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.053
T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.024
Sift
Uncertain
0.020
D
Sift4G
Benign
0.067
T
Polyphen
0.85
P
Vest4
0.17
MVP
0.048
MPC
0.75
ClinPred
0.11
T
GERP RS
-2.5
Varity_R
0.098
gMVP
0.25

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: rs201523423; hg19: chr19-7573221; COSMIC: COSV64464559; COSMIC: COSV64464559; API