chr17-78892237-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_001243540.2(CEP295NL):​c.267C>T​(p.Gly89=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00764 in 1,550,974 control chromosomes in the GnomAD database, including 64 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0057 ( 9 hom., cov: 33)
Exomes 𝑓: 0.0078 ( 55 hom. )

Consequence

CEP295NL
NM_001243540.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.34
Variant links:
Genes affected
CEP295NL (HGNC:44659): (CEP295 N-terminal like) Predicted to enable microtubule binding activity. Predicted to be involved in regulation of centriole replication. Predicted to be located in motile cilium. Predicted to be active in centriole; centrosome; and cytosol. [provided by Alliance of Genome Resources, Apr 2022]
TIMP2 (HGNC:11821): (TIMP metallopeptidase inhibitor 2) This gene is a member of the TIMP gene family. The proteins encoded by this gene family are natural inhibitors of the matrix metalloproteinases, a group of peptidases involved in degradation of the extracellular matrix. In addition to an inhibitory role against metalloproteinases, the encoded protein has a unique role among TIMP family members in its ability to directly suppress the proliferation of endothelial cells. As a result, the encoded protein may be critical to the maintenance of tissue homeostasis by suppressing the proliferation of quiescent tissues in response to angiogenic factors, and by inhibiting protease activity in tissues undergoing remodelling of the extracellular matrix. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 17-78892237-G-A is Benign according to our data. Variant chr17-78892237-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2648382.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-2.34 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 9 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CEP295NLNM_001243540.2 linkuse as main transcriptc.267C>T p.Gly89= synonymous_variant 3/3 ENST00000322630.3
TIMP2NM_003255.5 linkuse as main transcriptc.131-18318C>T intron_variant ENST00000262768.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CEP295NLENST00000322630.3 linkuse as main transcriptc.267C>T p.Gly89= synonymous_variant 3/32 NM_001243540.2 P1
TIMP2ENST00000262768.11 linkuse as main transcriptc.131-18318C>T intron_variant 1 NM_003255.5 P1

Frequencies

GnomAD3 genomes
AF:
0.00572
AC:
870
AN:
152216
Hom.:
9
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00154
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00150
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00186
Gnomad FIN
AF:
0.0206
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00804
Gnomad OTH
AF:
0.00382
GnomAD3 exomes
AF:
0.00572
AC:
859
AN:
150226
Hom.:
9
AF XY:
0.00549
AC XY:
443
AN XY:
80702
show subpopulations
Gnomad AFR exome
AF:
0.00130
Gnomad AMR exome
AF:
0.000854
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00257
Gnomad FIN exome
AF:
0.0185
Gnomad NFE exome
AF:
0.00790
Gnomad OTH exome
AF:
0.00412
GnomAD4 exome
AF:
0.00785
AC:
10979
AN:
1398640
Hom.:
55
Cov.:
31
AF XY:
0.00760
AC XY:
5240
AN XY:
689830
show subpopulations
Gnomad4 AFR exome
AF:
0.00152
Gnomad4 AMR exome
AF:
0.000896
Gnomad4 ASJ exome
AF:
0.0000794
Gnomad4 EAS exome
AF:
0.0000560
Gnomad4 SAS exome
AF:
0.00245
Gnomad4 FIN exome
AF:
0.0190
Gnomad4 NFE exome
AF:
0.00875
Gnomad4 OTH exome
AF:
0.00597
GnomAD4 genome
AF:
0.00571
AC:
870
AN:
152334
Hom.:
9
Cov.:
33
AF XY:
0.00626
AC XY:
466
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.00154
Gnomad4 AMR
AF:
0.00150
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00186
Gnomad4 FIN
AF:
0.0206
Gnomad4 NFE
AF:
0.00804
Gnomad4 OTH
AF:
0.00378
Alfa
AF:
0.00594
Hom.:
2
Bravo
AF:
0.00388
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJun 01, 2024CEP295NL: BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.14
DANN
Benign
0.67

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs72851220; hg19: chr17-76888319; API