Genetic Variant CLIP2:p.Pro186Ser (chr7-74338882-C-T) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003388.5(CLIP2):c.556C>T(p.Pro186Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000688 in 1,454,376 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

CLIP2
NM_003388.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.85

Variant links:

Genes affected

CLIP2 (HGNC:2586): (CAP-Gly domain containing linker protein 2) The protein encoded by this gene belongs to the family of cytoplasmic linker proteins, which have been proposed to mediate the interaction between specific membranous organelles and microtubules. This protein was found to associate with both microtubules and an organelle called the dendritic lamellar body. This gene is hemizygously deleted in Williams syndrome, a multisystem developmental disorder caused by the deletion of contiguous genes at 7q11.23. Alternative splicing of this gene generates 2 transcript variants. [provided by RefSeq, Jul 2008]

CLIP2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.27854556).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CLIP2	NM_003388.5 link	c.556C>T	p.Pro186Ser	missense_variant	Exon 3 of 17	ENST00000223398.11	NP_003379.4	Q9UDT6-1A0A140VJG6
CLIP2	NM_032421.3 link	c.556C>T	p.Pro186Ser	missense_variant	Exon 3 of 16		NP_115797.2	Q9UDT6-2A7E2F7
CLIP2	XM_047420800.1 link	c.556C>T	p.Pro186Ser	missense_variant	Exon 3 of 13		XP_047276756.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CLIP2	ENST00000223398.11 link	c.556C>T	p.Pro186Ser	missense_variant	Exon 3 of 17	5	NM_003388.5	ENSP00000223398.6		Q9UDT6-1
CLIP2	ENST00000361545.9 link	c.556C>T	p.Pro186Ser	missense_variant	Exon 3 of 16	1		ENSP00000355151.5		Q9UDT6-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000832

AC:

AN:

240422

Hom.:

AF XY:

0.00

AC XY:

AN XY:

131898

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000581

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:

0.00

GnomAD4 exome

AF:

6.88e-7

AC:

AN:

1454376

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

723890

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

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:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 13, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.556C>T (p.P186S) alteration is located in exon 3 (coding exon 2) of the CLIP2 gene. This alteration results from a C to T substitution at nucleotide position 556, causing the proline (P) at amino acid position 186 to be replaced by a serine (S). 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

Uncertain

0.45

BayesDel_addAF

Benign

-0.052

BayesDel_noAF

Benign

-0.31

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.57

.;D;D

Eigen

Uncertain

0.47

Eigen_PC

Uncertain

0.49

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.91

D;D;.

M_CAP

Benign

0.043

MetaRNN

Benign

0.28

T;T;T

MetaSVM

Benign

-0.78

MutationAssessor

Benign

0.97

L;L;L

PrimateAI

Uncertain

0.76

PROVEAN

Uncertain

-3.7

D;D;D

REVEL

Benign

0.27

Sift

Benign

0.14

T;T;T

Sift4G

Benign

0.10

T;T;T

Polyphen

1.0

D;D;D

Vest4

0.16

MutPred

0.29

Gain of phosphorylation at P186 (P = 0.014);Gain of phosphorylation at P186 (P = 0.014);Gain of phosphorylation at P186 (P = 0.014);

MVP

0.52

MPC

1.7

ClinPred

0.96

GERP RS

4.7

Varity_R

0.29

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.

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