Variant rs387907133 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PM2PP3_ModeratePP5_Very_Strong

The NM_016464.5(TMEM138):c.380C>T(p.Ala127Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,457,918 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TMEM138
NM_016464.5 missense

Scores

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:3

Conservation

PhyloP100: 7.08

Variant links:

Genes affected

TMEM138 (HGNC:26944): (transmembrane protein 138) This gene encodes a multi-pass transmembrane protein. Reduced expression of this gene in mouse fibroblasts causes short cilia and failure of ciliogenesis. Expression of this gene is tightly coordinated with expression of the neighboring gene TMEM216. Mutations in this gene are associated with the autosomal recessive neurodevelopmental disorder Joubert Syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2012]

TMEM138 links:

TMEM138 (HGNC:):

TMEM138 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 12 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.861

PP5

Variant 11-61368600-C-T is Pathogenic according to our data. Variant chr11-61368600-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 31189.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-61368600-C-T is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TMEM138	NM_016464.5 linkuse as main transcript	c.380C>T	p.Ala127Val	missense_variant	5/5	ENST00000278826.11	NP_057548.1	Q9NPI0-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TMEM138	ENST00000278826.11 linkuse as main transcript	c.380C>T	p.Ala127Val	missense_variant	5/5	1	NM_016464.5	ENSP00000278826.5		Q9NPI0-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000399

AC:

AN:

250830

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135662

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:

0.00

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.00000206

AC:

AN:

1457918

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

725596

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.:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Pathogenic/Likely pathogenic

Submissions summary: Pathogenic:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Joubert syndrome 16

Pathogenic:3

Likely pathogenic, criteria provided, single submitter	research	Al Jalila Children’s Genomics Center, Al Jalila Childrens Speciality Hospital	Oct 04, 2024	PM3,PM2,PP3,PP1 -
Pathogenic, no assertion criteria provided	literature only	OMIM	Feb 24, 2012	- -
Pathogenic, criteria provided, single submitter	research	UW Hindbrain Malformation Research Program, University of Washington	Feb 23, 2015	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.27

BayesDel_addAF

Pathogenic

0.41

BayesDel_noAF

Pathogenic

0.35

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Pathogenic

0.82

D;.

Eigen

Uncertain

0.67

Eigen_PC

Uncertain

0.60

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.90

D;D

M_CAP

Uncertain

0.21

MetaRNN

Pathogenic

0.86

D;D

MetaSVM

Uncertain

0.77

MutationAssessor

Uncertain

2.5

M;.

PrimateAI

Uncertain

0.60

PROVEAN

Uncertain

-3.3

D;D

REVEL

Pathogenic

0.73

Sift

Uncertain

0.0060

D;D

Sift4G

Uncertain

0.013

D;D

Polyphen

1.0

D;.

Vest4

0.86

MutPred

0.44

Loss of methylation at R124 (P = 0.1898);.;

MVP

0.96

MPC

1.2

ClinPred

0.95

GERP RS

5.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.61

gMVP

0.78

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over