rs863225231

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PM5PP5_Moderate

The NM_153704.6(TMEM67):ā€‹c.1126C>Gā€‹(p.Gln376Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000066 in 151,576 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q376P) has been classified as Pathogenic.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

TMEM67
NM_153704.6 missense

Scores

6
6
7

Clinical Significance

Pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 4.46
Variant links:
Genes affected
TMEM67 (HGNC:28396): (transmembrane protein 67) The protein encoded by this gene localizes to the primary cilium and to the plasma membrane. The gene functions in centriole migration to the apical membrane and formation of the primary cilium. Multiple transcript variants encoding different isoforms have been found for this gene. Defects in this gene are a cause of Meckel syndrome type 3 (MKS3) and Joubert syndrome type 6 (JBTS6). [provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr8-93782456-A-C is described in ClinVar as [Pathogenic]. Clinvar id is 1369.Status of the report is no_assertion_criteria_provided, 0 stars.
PP5
Variant 8-93782455-C-G is Pathogenic according to our data. Variant chr8-93782455-C-G is described in ClinVar as [Pathogenic]. Clinvar id is 217719.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr8-93782455-C-G is described in Lovd as [Pathogenic]. Variant chr8-93782455-C-G is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMEM67NM_153704.6 linkuse as main transcriptc.1126C>G p.Gln376Glu missense_variant 11/28 ENST00000453321.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMEM67ENST00000453321.8 linkuse as main transcriptc.1126C>G p.Gln376Glu missense_variant 11/281 NM_153704.6 P1

Frequencies

GnomAD3 genomes
AF:
0.00000660
AC:
1
AN:
151576
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000289
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:
0.00000660
AC:
1
AN:
151576
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73948
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000289
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:
0.00000378

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Joubert syndrome 6 Pathogenic:1
Pathogenic, criteria provided, single submitterresearchUW Hindbrain Malformation Research Program, University of WashingtonFeb 23, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Pathogenic
0.29
D
BayesDel_noAF
Pathogenic
0.18
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.49
T;D;.
Eigen
Benign
0.19
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.86
D;D;D
M_CAP
Benign
0.072
D
MetaRNN
Uncertain
0.62
D;D;D
MetaSVM
Pathogenic
0.83
D
MutationAssessor
Uncertain
2.2
.;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.9
N;N;N
REVEL
Pathogenic
0.70
Sift
Benign
0.19
T;T;T
Sift4G
Pathogenic
0.0
D;T;T
Polyphen
0.48
.;P;.
Vest4
0.72, 0.61
MutPred
0.48
.;Gain of glycosylation at T372 (P = 0.1725);.;
MVP
1.0
MPC
0.51
ClinPred
0.90
D
GERP RS
5.0
Varity_R
0.33
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs863225231; hg19: chr8-94794683; API