X-124383673-G-C

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 3P and 4B. PP2PP3_ModerateBS2

The NM_001163278.2(TENM1):ā€‹c.7258C>Gā€‹(p.Pro2420Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000164 in 1,095,992 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 22)
Exomes š‘“: 0.000016 ( 0 hom. 5 hem. )

Consequence

TENM1
NM_001163278.2 missense

Scores

10
6
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 10.0
Variant links:
Genes affected
TENM1 (HGNC:8117): (teneurin transmembrane protein 1) The protein encoded by this gene belongs to the tenascin family and teneurin subfamily. It is expressed in the neurons and may function as a cellular signal transducer. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), TENM1. . Gene score misZ 3.4329 (greater than the threshold 3.09). GenCC has associacion of gene with anosmia, cerebral palsy, isolated congenital anosmia.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.93
BS2
High Hemizygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TENM1NM_001163278.2 linkuse as main transcriptc.7258C>G p.Pro2420Ala missense_variant 33/35 NP_001156750.1 Q9UKZ4-2
TENM1NM_001163279.1 linkuse as main transcriptc.7255C>G p.Pro2419Ala missense_variant 30/32 NP_001156751.1 Q9UKZ4B7ZMH4
TENM1NM_014253.3 linkuse as main transcriptc.7237C>G p.Pro2413Ala missense_variant 29/31 NP_055068.2 Q9UKZ4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TENM1ENST00000371130.7 linkuse as main transcriptc.7237C>G p.Pro2413Ala missense_variant 29/311 ENSP00000360171.3 Q9UKZ4-1
TENM1ENST00000422452.3 linkuse as main transcriptc.7204C>G p.Pro2402Ala missense_variant 33/351 ENSP00000403954.4 A0A8Z5AZJ6
STAG2ENST00000469481.1 linkuse as main transcriptn.454-28149G>C intron_variant 3

Frequencies

GnomAD3 genomes
Cov.:
22
GnomAD3 exomes
AF:
0.00000549
AC:
1
AN:
182165
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
66777
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
18
AN:
1095992
Hom.:
0
Cov.:
30
AF XY:
0.0000138
AC XY:
5
AN XY:
361444
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:
0.0000202
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
Cov.:
22
Bravo
AF:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1

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 GeneticsDec 04, 2024The c.7258C>G (p.P2420A) alteration is located in exon 30 (coding exon 30) of the TENM1 gene. This alteration results from a C to G substitution at nucleotide position 7258, causing the proline (P) at amino acid position 2420 to be replaced by an alanine (A). 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
Pathogenic
0.61
BayesDel_addAF
Pathogenic
0.60
D
BayesDel_noAF
Pathogenic
0.62
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.53
D;.
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Pathogenic
0.87
D
MetaRNN
Pathogenic
0.93
D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Uncertain
2.4
M;.
PrimateAI
Uncertain
0.67
T
PROVEAN
Pathogenic
-7.7
D;D
REVEL
Pathogenic
0.88
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.013
D;D
Polyphen
1.0
D;.
Vest4
0.83
MVP
1.0
MPC
1.3
ClinPred
1.0
D
GERP RS
6.0
Varity_R
0.92
gMVP
0.97

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: rs140882420; hg19: chrX-123517523; API