rs10897158

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1PM2

The NM_001173990.3(TMEM216):​c.432-1G>A variant causes a splice acceptor, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as (no stars).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 6.9e-7 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

TMEM216
NM_001173990.3 splice_acceptor, intron

Scores

1
2
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.817

Publications

42 publications found
Variant links:
Genes affected
TMEM216 (HGNC:25018): (transmembrane protein 216) This locus encodes a transmembrane domain-containing protein. Mutations at this locus have been associated with Meckel-Gruber Syndrome Type 2, and Joubert Syndrome 2, also known as Cerebello-oculorenal Syndrome 2. [provided by RefSeq, Aug 2010]
TMEM216 Gene-Disease associations (from GenCC):
  • ciliopathy
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, PanelApp Australia
  • Joubert syndrome 2
    Inheritance: AR Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • Joubert syndrome with oculorenal defect
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Meckel syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • orofaciodigital syndrome type 6
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 10 ACMG points.

PVS1
Splicing +-2 bp (donor or acceptor) variant, LoF is a know mechanism of disease, No cryptic splice site detected. Exon removal results in frameshift change.
PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001173990.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TMEM216
NM_001173990.3
MANE Select
c.432-1G>A
splice_acceptor intron
N/ANP_001167461.1Q9P0N5-1
TMEM216
NM_001173991.3
c.440G>Ap.Arg147Lys
missense
Exon 5 of 5NP_001167462.1Q9P0N5-3
TMEM216
NM_016499.6
c.257G>Ap.Arg86Lys
missense
Exon 5 of 5NP_057583.2Q9P0N5-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TMEM216
ENST00000334888.10
TSL:2
c.440G>Ap.Arg147Lys
missense
Exon 5 of 5ENSP00000334844.5Q9P0N5-3
TMEM216
ENST00000515837.7
TSL:2 MANE Select
c.432-1G>A
splice_acceptor intron
N/AENSP00000440638.1Q9P0N5-1
TMEM216
ENST00000398979.7
TSL:1
c.249-1G>A
splice_acceptor intron
N/AENSP00000381950.3J3QT25

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
6.85e-7
AC:
1
AN:
1458988
Hom.:
0
Cov.:
46
AF XY:
0.00
AC XY:
0
AN XY:
725646
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33454
American (AMR)
AF:
0.00
AC:
0
AN:
44292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26060
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39662
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85968
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53226
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
9.01e-7
AC:
1
AN:
1110272
Other (OTH)
AF:
0.00
AC:
0
AN:
60292
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Benign
0.96
Eigen
Uncertain
0.68
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Benign
0.69
D
M_CAP
Benign
0.029
D
PhyloP100
0.82
ClinPred
0.57
D
GERP RS
4.1
Mutation Taster
=66/34
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.80
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.39
Position offset: 2
DS_AL_spliceai
0.80
Position offset: 1

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs10897158; hg19: chr11-61165741; API